Pith Number

pith:26JDJGJE

pith:2013:26JDJGJEG42XH3LKRNPNGKYXND

not attested not anchored not stored refs pending

PRoMoTo 2013 proceedings

Arno Puder, Judith Bishop, Nikolai Tillmann, Vinayak Naik

arxiv:1309.5500 v1 · 2013-09-21 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26JDJGJEG42XH3LKRNPNGKYXND}

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	2026-05-18T03:12:36.170947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d792349924373573ed6a8b5ed32b1768d7801595a75f1a1eb96e7ce677c34054

Aliases

arxiv: 1309.5500 · arxiv_version: 1309.5500v1 · doi: 10.48550/arxiv.1309.5500 · pith_short_12: 26JDJGJEG42X · pith_short_16: 26JDJGJEG42XH3LK · pith_short_8: 26JDJGJE

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/26JDJGJEG42XH3LKRNPNGKYXND \
  | 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: d792349924373573ed6a8b5ed32b1768d7801595a75f1a1eb96e7ce677c34054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9feb32ea729b85e0a5d96c386645381a842733eaac185a38731a91f87fd08c7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-09-21T16:48:22Z",
    "title_canon_sha256": "709fcfe5abd661b6b6cced0910efe83353f7571b3d3f0fe616f2f1ec508a8a0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5500",
    "kind": "arxiv",
    "version": 1
  }
}