Pith Number

pith:AQV4PP53

pith:2018:AQV4PP53XRMXQSCSECFHZNVUUU

not attested not anchored not stored refs pending

Inter-sentence Relation Extraction for Associating Biological Context with Events in Biomedical Texts

Clayton T. Morrison, Enrique Noriega-Atala, Paul D. Hein, Shraddha S. Thumsi, Xia Wang, Zechy Wong

arxiv:1812.06199 v1 · 2018-12-14 · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQV4PP53XRMXQSCSECFHZNVUUU}

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	2026-05-17T23:58:12.895372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

042bc7bfbbbc59784852208a7cb6b4a51c8050a7b9ba609cd8d4c21694d106d8

Aliases

arxiv: 1812.06199 · arxiv_version: 1812.06199v1 · doi: 10.48550/arxiv.1812.06199 · pith_short_12: AQV4PP53XRMX · pith_short_16: AQV4PP53XRMXQSCS · pith_short_8: AQV4PP53

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/AQV4PP53XRMXQSCSECFHZNVUUU \
  | 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: 042bc7bfbbbc59784852208a7cb6b4a51c8050a7b9ba609cd8d4c21694d106d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffed0afe7db48055273f4d9a6c74a950e722c31a69f6df3203b3455c0efe244e",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-14T23:03:41Z",
    "title_canon_sha256": "66e7772c42719eaf891c5d0fa82ef3c7326bfc8796886a9d36a826a75feb07af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06199",
    "kind": "arxiv",
    "version": 1
  }
}