Pith Number

pith:56ZEYC4I

pith:2025:56ZEYC4ISK6OJOYWYU63Q7NSF4

not attested not anchored not stored refs pending

C3AI: Crafting and Evaluating Constitutions for Constitutional AI

Daniele Quercia, Edyta Bogucka, Ke Zhou, Yara Kyrychenko

arxiv:2502.15861 v1 · 2025-02-21 · cs.AI · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56ZEYC4ISK6OJOYWYU63Q7NSF4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Statutory Construction and Interpretation for Artificial Intelligence

Receipt and verification

First computed	2026-07-05T10:18:17.283453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efb24c0b8892bce4bb16c53db87db22f2fd59f2f06d3ca5c77ff267cbc5443ab

Aliases

arxiv: 2502.15861 · arxiv_version: 2502.15861v1 · doi: 10.48550/arxiv.2502.15861 · pith_short_12: 56ZEYC4ISK6O · pith_short_16: 56ZEYC4ISK6OJOYW · pith_short_8: 56ZEYC4I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/56ZEYC4ISK6OJOYWYU63Q7NSF4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: efb24c0b8892bce4bb16c53db87db22f2fd59f2f06d3ca5c77ff267cbc5443ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c19f3b96330953a1fde0886d495ea98c198b892768916d1094654bf78b77003",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-21T10:26:42Z",
    "title_canon_sha256": "fe04e649f83ef070fd1b04c2d11b37d3dd8d3a547e4a38b7ec98bed986b9287e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15861",
    "kind": "arxiv",
    "version": 1
  }
}