Pith Number

pith:REUU3XFM

pith:2019:REUU3XFM3SHH3DCHA42UEURQFV

not attested not anchored not stored refs pending

WikiCREM: A Large Unsupervised Corpus for Coreference Resolution

Ana-Maria Cretu, Oana-Maria Camburu, Phil Blunsom, Thomas Lukasiewicz, Vid Kocijan, Yordan Yordanov

arxiv:1908.08025 v3 · 2019-08-21 · 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{REUU3XFM3SHH3DCHA42UEURQFV}

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	2026-07-05T00:11:35.905598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89294ddcacdc8e7d8c4707354252302d504172127d14eee564ab580bc5a9ce51

Aliases

arxiv: 1908.08025 · arxiv_version: 1908.08025v3 · doi: 10.48550/arxiv.1908.08025 · pith_short_12: REUU3XFM3SHH · pith_short_16: REUU3XFM3SHH3DCH · pith_short_8: REUU3XFM

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/REUU3XFM3SHH3DCHA42UEURQFV \
  | 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: 89294ddcacdc8e7d8c4707354252302d504172127d14eee564ab580bc5a9ce51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96f5fa44952f9713d6404158aa7d102208823d44376cc0caf01eb0fca4fa45c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-21T17:42:03Z",
    "title_canon_sha256": "4b9efd33ec952c0937c6c5c68147516bdc59c21404b2d422a57b1b4b1ccdd7e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08025",
    "kind": "arxiv",
    "version": 3
  }
}