Pith Number

pith:BD42NWFL

pith:2017:BD42NWFLLW2CDCXADNKSFU7TS2

not attested not anchored not stored refs pending

Enumerating consistent subgraphs of directed acyclic graphs: an insight into biomedical ontologies

Predrag Radivojac, Yisu Peng, Yuxiang Jiang

arxiv:1712.09679 v1 · 2017-12-27 · cs.DS · cs.DM · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BD42NWFLLW2CDCXADNKSFU7TS2}

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

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	2026-05-18T00:27:07.639164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08f9a6d8ab5db4218ae01b5522d3f3969605d39ecaa02f1ce53e339c719338c3

Aliases

arxiv: 1712.09679 · arxiv_version: 1712.09679v1 · doi: 10.48550/arxiv.1712.09679 · pith_short_12: BD42NWFLLW2C · pith_short_16: BD42NWFLLW2CDCXA · pith_short_8: BD42NWFL

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/BD42NWFLLW2CDCXADNKSFU7TS2 \
  | 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: 08f9a6d8ab5db4218ae01b5522d3f3969605d39ecaa02f1ce53e339c719338c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db60207ec6d6240d1a461b39930fbca86dabb3ccae2b636f8d12cd5c20263a72",
    "cross_cats_sorted": [
      "cs.DM",
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-12-27T20:45:31Z",
    "title_canon_sha256": "a0bfbbd4959289f35e32a263849df03977e9cf621edaceb5197d2818ba6d1fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09679",
    "kind": "arxiv",
    "version": 1
  }
}