Pith Number

pith:7QMO6RD3

pith:2017:7QMO6RD3ZQP3S63JCYBC6N2445

not attested not anchored not stored refs pending

KnowNER: Incremental Multilingual Knowledge in Named Entity Recognition

Dominic Seyler, Gerhard Weikum, Johannes Hoffart, Luciano Del Corro, Tatiana Dembelova

arxiv:1709.03544 v1 · 2017-09-11 · 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{7QMO6RD3ZQP3S63JCYBC6N2445}

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	2026-05-18T00:35:30.213515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc18ef447bcc1fb97b6916022f375ce75a014d14f5f2c4a73c728f243c23d5dc

Aliases

arxiv: 1709.03544 · arxiv_version: 1709.03544v1 · doi: 10.48550/arxiv.1709.03544 · pith_short_12: 7QMO6RD3ZQP3 · pith_short_16: 7QMO6RD3ZQP3S63J · pith_short_8: 7QMO6RD3

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/7QMO6RD3ZQP3S63JCYBC6N2445 \
  | 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: fc18ef447bcc1fb97b6916022f375ce75a014d14f5f2c4a73c728f243c23d5dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f90c96f8491788b4d7c7a2f225f24624981ba379584f0036b1deaf8991332c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-11T18:54:15Z",
    "title_canon_sha256": "2e3b4cb006b2ea98097c403ea0c9b8711100160f31ce6151d6586c191e99e894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03544",
    "kind": "arxiv",
    "version": 1
  }
}