Pith Number

pith:UCDGWLSP

pith:2015:UCDGWLSPZ6QLN6AM2OVPSM6XHA

not attested not anchored not stored refs pending

Probabilistic Bag-Of-Hyperlinks Model for Entity Linking

Aurelien Lucchi, Carsten Eickhoff, Marina Ganea, Octavian-Eugen Ganea, Thomas Hofmann

arxiv:1509.02301 v3 · 2015-09-08 · 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{UCDGWLSPZ6QLN6AM2OVPSM6XHA}

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	2026-05-18T01:21:40.632895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0866b2e4fcfa0b6f80cd3aaf933d738232f9acc7e7497283f05813636852694

Aliases

arxiv: 1509.02301 · arxiv_version: 1509.02301v3 · doi: 10.48550/arxiv.1509.02301 · pith_short_12: UCDGWLSPZ6QL · pith_short_16: UCDGWLSPZ6QLN6AM · pith_short_8: UCDGWLSP

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/UCDGWLSPZ6QLN6AM2OVPSM6XHA \
  | 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: a0866b2e4fcfa0b6f80cd3aaf933d738232f9acc7e7497283f05813636852694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f56e84f18b9ec3f3b4271874de56a5cd7ac7a429a111114ac791eba5536c135",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-09-08T09:43:13Z",
    "title_canon_sha256": "c5bb0e32517048abe7a797b817b7fedf991f9d13f1c21b436fd1a112c40b6aed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02301",
    "kind": "arxiv",
    "version": 3
  }
}