Pith Number

pith:7YOQY4L5

pith:2025:7YOQY4L5ZL5PMZ3SI7VI2PMPFY

not attested not anchored not stored refs pending

Unlimited Editions: Documenting Human Style in AI Art Generation

Alex Leitch, Celia Chen

arxiv:2507.19497 v1 · 2025-06-05 · cs.HC · cs.AI · cs.CY · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YOQY4L5ZL5PMZ3SI7VI2PMPFY}

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.

Receipt and verification

First computed	2026-07-05T11:43:34.996623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe1d0c717dcafaf6677247ea8d3d8f2e3de85ef8f1ebd7f890c3e4ca8d53cc6b

Aliases

arxiv: 2507.19497 · arxiv_version: 2507.19497v1 · doi: 10.48550/arxiv.2507.19497 · pith_short_12: 7YOQY4L5ZL5P · pith_short_16: 7YOQY4L5ZL5PMZ3S · pith_short_8: 7YOQY4L5

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/7YOQY4L5ZL5PMZ3SI7VI2PMPFY \
  | 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: fe1d0c717dcafaf6677247ea8d3d8f2e3de85ef8f1ebd7f890c3e4ca8d53cc6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d138b95c23acb93d1d24024fcc75f6a01ac02fe825e95052231ba4ea0bc26585",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-06-05T21:49:52Z",
    "title_canon_sha256": "8fb3e8fcdb9f6636344e5863c268591d18c4934f1d56d45c6065748ad4d24367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19497",
    "kind": "arxiv",
    "version": 1
  }
}