ChittyChain Evidence Ledger – Quick‑Reference Schema
This reference collapses the original specification into four plain‑English sections that match how most no‑code tools (Notion, Airtable, Monday, etc.) ask for imports: Databases, Properties, Views, and Pages. Copy‑paste friendly.

Data Types
1. MASTER EVIDENCE – Canonical registry of every artifact.
2. ATOMIC FACTS – Line‑item facts extracted from evidence.
3. CASES – Matter‑level container with roll‑ups & deadlines.
4. USERS – Parties, counsel, experts, court officers.
5. CHAIN OF CUSTODY LOG – Immutable hand‑off entries.
6. CONTRADICTION TRACKING – Conflicting‑fact resolution engine.
7. AUDIT TRAIL – Every CRUD / read against the system.

PROPERTIES (By Data Type)
1  MASTER EVIDENCE
* Artifact ID · Formula "ART-" + toText(id())
* Case Binding · Relation → CASES (1)
* User Binding · Relation → USERS (1)
* Evidence Type · Select (Document, Image, Communication, Financial Record, Legal Filing, Physical Evidence)
* Evidence Tier · Select (SELF_AUTHENTICATING, GOVERNMENT, FINANCIAL_INSTITUTION, INDEPENDENT_THIRD_PARTY, BUSINESS_RECORDS, FIRST_PARTY_ADVERSE, FIRST_PARTY_FRIENDLY, UNCORROBORATED_PERSON)
* Evidence Weight · Number (0.0‑1.0) – auto via Formula #1
* Content Hash · Text (SHA‑256)
* Original Filename · Text
* Upload Date · Date
* Source Verification Status · Select (Verified, Pending, Failed)
* Authentication Method · Select (Seal, Stamp, Certification, Notarization, Digital Signature, Metadata, Witness, None)
* Chain of Custody · Relation → CHAIN OF CUSTODY LOG (many)
* Extracted Facts · Relation → ATOMIC FACTS (many)
* Supporting Claims · Multi‑select
* Contradicting Claims · Multi‑select
* Minting Status · Select (Minted, Pending, Rejected, Requires Corroboration)
* Block Number · Text
* Audit Notes · Long text
2  ATOMIC FACTS
* Fact ID · Formula "FACT-" + toText(id())
* Parent Document · Relation → MASTER EVIDENCE (1)
* Fact Text · Long text
* Fact Type · Select (DATE, AMOUNT, ADMISSION, IDENTITY, LOCATION, RELATIONSHIP, ACTION, STATUS)
* Location in Document · Text (p./¶/l.)
* Classification Level · Select (FACT, SUPPORTED_CLAIM, ASSERTION, ALLEGATION, CONTRADICTION)
* Weight · Number (0.0‑1.0)
* Credibility Factors · Checkbox (Against Interest, Contemporaneous, Business Duty, Official Duty)
* Related Facts · Self‑relation (many)
* Supports Case Theory · Multi‑select
* Contradicts Case Theory · Multi‑select
* ChittyChain Status · Select (Minted, Pending, Rejected)
* Verification Date · Date
* Verification Method · Text
3  CASES
* Case ID · Formula Jurisdiction + "-" + Year(Date) + "-" + Case Type + "-" + Case Number
* Jurisdiction · Select (e.g., ILLINOIS‑COOK)
* Case Number · Text
* Case Type · Select (DIVORCE, CUSTODY, CIVIL, CRIMINAL, PROBATE)
* Filing Date · Date
* Parties · Relation → USERS (many)
* Judge Assigned · Text
* Case Status · Select (Active, Stayed, Closed, Appeal)
* Total Evidence Items · Roll‑up (count MASTER EVIDENCE)
* Minted Facts Count · Roll‑up (count ATOMIC FACTS where ChittyChain Status = Minted)
* Key Dates · Rich text / table
4  USERS
* Registration Number · Text "REG" + lpad(random(1,99999999),8,'0')
* User Type · Select (PARTY_PETITIONER, PARTY_RESPONDENT, ATTORNEY_PETITIONER, ATTORNEY_RESPONDENT, COURT_OFFICER, EXPERT_WITNESS)
* Full Name · Text
* Bar Number · Text
* Email · Email
* Phone · Phone
* Verified Status · Checkbox
* Cases · Relation → CASES (many)
* Submitted Evidence · Relation → MASTER EVIDENCE (many)
* Trust Score · Number (0‑100)
* Last Activity · Date
* 2FA Enabled · Checkbox
5  CHAIN OF CUSTODY LOG
* Log ID · Auto‑number
* Evidence · Relation → MASTER EVIDENCE (1)
* Custodian · Relation → USERS (1)
* Date Received · Date & time
* Date Transferred · Date & time
* Transfer Method · Select (SEALED_ENVELOPE, CERTIFIED_MAIL, SECURE_DIGITAL, COURT_FILING, NOTARY_TRANSFER, DIRECT_HANDOFF)
* Integrity Check Method · Select (HASH_VERIFICATION, SEAL_INTACT, WITNESS_CONFIRMATION, METADATA_MATCH)
* Integrity Verified · Checkbox
* Notes · Long text
6  CONTRADICTION TRACKING
* Contradiction ID · Formula "CONFLICT-" + toText(id())
* Conflicting Facts · Relation → ATOMIC FACTS (many)
* Conflict Type · Select (DIRECT_CONTRADICTION, TEMPORAL_IMPOSSIBILITY, LOGICAL_INCONSISTENCY, PARTIAL_CONFLICT)
* Winning Fact · Relation → ATOMIC FACTS (1)
* Resolution Method · Select (HIERARCHY_RULE, TEMPORAL_PRIORITY, AUTHENTICATION_SUPERIORITY, ADVERSE_ADMISSION, CONTEMPORANEOUS_RECORD)
* Resolution Date · Date
* Impact on Case · Long text
7  AUDIT TRAIL
* Action ID · Auto‑number
* Timestamp · Created time
* User · Relation → USERS (1)
* Action Type · Select (Upload, Verify, Mint, Reject, Query, Modify, Access)
* Target Artifact · Relation → MASTER EVIDENCE (1)
* IP Address · Text
* Session ID · Text
* Success/Failure · Select (Success, Failure)
* Details · Long text

VIEWS – Saved Filters & Groupings (Legacy)
Original bullet version retained for reference above this line.

PROPERTIES — QUICK LIST
Data Type	Property Names (comma‑separated)
MASTER EVIDENCE	Artifact ID, Case Binding, User Binding, Evidence Type, Evidence Tier, Evidence Weight, Content Hash, Original Filename, Upload Date, Source Verification Status, Authentication Method, Chain of Custody, Extracted Facts, Supporting Claims, Contradicting Claims, Minting Status, Block Number, Audit Notes
ATOMIC FACTS	Fact ID, Parent Document, Fact Text, Fact Type, Location in Document, Classification Level, Weight, Credibility Factors, Related Facts, Supports Case Theory, Contradicts Case Theory, ChittyChain Status, Verification Date, Verification Method
CASES	Case ID, Jurisdiction, Case Number, Case Type, Filing Date, Parties, Judge Assigned, Case Status, Total Evidence Items, Minted Facts Count, Key Dates
USERS	Registration Number, User Type, Full Name, Bar Number, Email, Phone, Verified Status, Cases, Submitted Evidence, Trust Score, Last Activity, 2FA Enabled
CHAIN OF CUSTODY LOG	Log ID, Evidence, Custodian, Date Received, Date Transferred, Transfer Method, Integrity Check Method, Integrity Verified, Notes
CONTRADICTION TRACKING	Contradiction ID, Conflicting Facts, Conflict Type, Winning Fact, Resolution Method, Resolution Date, Impact on Case
AUDIT TRAIL	Action ID, Timestamp, User, Action Type, Target Artifact, IP Address, Session ID, Success/Failure, Details
VIEW MATRIX — All‑in‑One Table
Data Type	Property / Column	Filter Criteria	Dashboard / View Name
– (None)	Source Verification Status	Source Verification Status = "Pending"	Pending Verification
– (None)	Evidence Weight	Evidence Weight ≥ 0.9	High Weight Evidence
Conflict Type	Conflict Type	–	Contradictions Dashboard
– (None)	User Binding	User Binding = currentUser()	My Submissions
– (None)	Minting Status	Minting Status = "Minted" (sorted by Verification Date DESC)	Recently Minted
Case ID	Case ID	–	Case Summary
Timeline by Date	Parsed date in Fact Text or dedicated date field	–	Timeline View
– (None)	Timestamp	– (sorted by Timestamp DESC)	Audit Log
Legend Grouping Field → the property the view groups by (or timeline axis).
Property / Column → primary column driving the view (or same as grouping).
Filter Criteria → any conditional filter applied.
Dashboard / View Name → the saved view label you’ll see in the UI.

PAGES (Template Suggestions) (Template Suggestions)
* Evidence Item Detail – Pulls one MASTER EVIDENCE record + linked facts & custody chain.
* Case Dashboard – High‑level view of parties, key dates, roll‑ups, and evidence heat‑map.
* Fact Verification Sheet – Checklist‑style page displaying ATOMIC FACTS flagged for manual review.
* Contradiction Resolver – Page embedding the CONTRADICTION TRACKING view with resolution workflow.
* Audit Center – Read‑only dashboard of AUDIT TRAIL with export button.

Formula & Automation Snippets
(unchanged ‑ see original spec for logic; include when importing formulas into the destination app).