Pith Number

pith:T3FTYSSL

pith:2013:T3FTYSSL3M3BFAVNV5N26NRC7Q

not attested not anchored not stored refs pending

Art History on Wikipedia, a Macroscopic Observation

Dieter Merkl, Doron Goldfarb, Josef Froschauer, Max Arends

arxiv:1304.5629 v1 · 2013-04-20 · cs.SI · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3FTYSSL3M3BFAVNV5N26NRC7Q}

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	2026-05-18T03:27:31.438199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ecb3c4a4bdb361282adaf5baf3622fc2c112f78b9988e911b4a161cbe9f46a5

Aliases

arxiv: 1304.5629 · arxiv_version: 1304.5629v1 · doi: 10.48550/arxiv.1304.5629 · pith_short_12: T3FTYSSL3M3B · pith_short_16: T3FTYSSL3M3BFAVN · pith_short_8: T3FTYSSL

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/T3FTYSSL3M3BFAVNV5N26NRC7Q \
  | 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: 9ecb3c4a4bdb361282adaf5baf3622fc2c112f78b9988e911b4a161cbe9f46a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6092a89f97d1ff446d1902f3e7382f1a96f36526c5b2885815a5b8b0dd18ed0",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-04-20T13:59:04Z",
    "title_canon_sha256": "7e8e311d3f5086cc6a09e2c3b863701b29593721d7b55a717f6ba2e2982a6694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5629",
    "kind": "arxiv",
    "version": 1
  }
}