Pith Number

pith:7F4VXCBP

pith:2016:7F4VXCBPPH7ZAHHGYN4ARY3TIZ

not attested not anchored not stored refs pending

Sieve-based Coreference Resolution in the Biomedical Domain

Dane Bell, Gus Hahn-Powell, Marco A. Valenzuela-Esc\'arcega, Mihai Surdeanu

arxiv:1603.03758 v2 · 2016-03-11 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7F4VXCBPPH7ZAHHGYN4ARY3TIZ}

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	2026-05-18T01:06:24.381769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9795b882f79ff901ce6c37808e373465b237d7c142fd5a9d0afa9c3c2cbe10a

Aliases

arxiv: 1603.03758 · arxiv_version: 1603.03758v2 · doi: 10.48550/arxiv.1603.03758 · pith_short_12: 7F4VXCBPPH7Z · pith_short_16: 7F4VXCBPPH7ZAHHG · pith_short_8: 7F4VXCBP

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/7F4VXCBPPH7ZAHHGYN4ARY3TIZ \
  | 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: f9795b882f79ff901ce6c37808e373465b237d7c142fd5a9d0afa9c3c2cbe10a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "777d05ef98d6cc3b81eb7d32434f142ba86e7f51cd5fbfaace728cec1c5b028f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-03-11T20:48:49Z",
    "title_canon_sha256": "d25f29dc1d4b408bae33355ed712b2f2b6104b61c7a72b08b91291585516e029"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03758",
    "kind": "arxiv",
    "version": 2
  }
}