Pith Number

pith:Y4HUFFH2

pith:2014:Y4HUFFH2QOVCHICTFTKBXIDMZZ

not attested not anchored not stored refs pending

Handling owl:sameAs via Rewriting

Boris Motik, Ian Horrocks, Robert Piro, Yavor Nenov

arxiv:1411.3622 v1 · 2014-11-13 · cs.DB · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4HUFFH2QOVCHICTFTKBXIDMZZ}

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	2026-05-18T02:37:43.327427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c70f4294fa83aa23a0532cd41ba06cce5ed5214aa2c92e2082c7373020ee80d5

Aliases

arxiv: 1411.3622 · arxiv_version: 1411.3622v1 · doi: 10.48550/arxiv.1411.3622 · pith_short_12: Y4HUFFH2QOVC · pith_short_16: Y4HUFFH2QOVCHICT · pith_short_8: Y4HUFFH2

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/Y4HUFFH2QOVCHICTFTKBXIDMZZ \
  | 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: c70f4294fa83aa23a0532cd41ba06cce5ed5214aa2c92e2082c7373020ee80d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6633fde1721acfc3bbbb2b0780b72a9f206a3186234f7dde6f4c16b5b975646",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-11-13T17:30:03Z",
    "title_canon_sha256": "677c394a3f7497ff7c6e102bcc37d006059d15ef11fec67495c17bc3e1663b3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3622",
    "kind": "arxiv",
    "version": 1
  }
}