Pith Number

pith:2THQSJ2H

pith:2019:2THQSJ2HRLARM4CQN2PTRZR5YT

not attested not anchored not stored refs pending

REMI: Mining Intuitive Referring Expressions on Knowledge Bases

Jean-Louis Dessalles, Julien Delaunay, Luis Gal\'arraga

arxiv:1911.01157 v1 · 2019-11-04 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2THQSJ2HRLARM4CQN2PTRZR5YT}

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	2026-07-05T00:16:46.132342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4cf0927478ac11670506e9f38e63dc4f1d8ef0f9dfa48e3bd46957c0a858b66

Aliases

arxiv: 1911.01157 · arxiv_version: 1911.01157v1 · doi: 10.48550/arxiv.1911.01157 · pith_short_12: 2THQSJ2HRLAR · pith_short_16: 2THQSJ2HRLARM4CQ · pith_short_8: 2THQSJ2H

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/2THQSJ2HRLARM4CQN2PTRZR5YT \
  | 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: d4cf0927478ac11670506e9f38e63dc4f1d8ef0f9dfa48e3bd46957c0a858b66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0345d371fdc5dba97daf9bd99ae19c5aad1ee58b720cc6c2bc2603bd367b476",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-11-04T12:30:33Z",
    "title_canon_sha256": "5a3c0e0584e08f417a4c304ec4471b83666fa9bcf4d0ebb5c1b64445ef403e18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01157",
    "kind": "arxiv",
    "version": 1
  }
}