Pith Number

pith:HIYEYKRY

pith:2018:HIYEYKRYBHRATZVBQSD3DY4UPF

not attested not anchored not stored refs pending

Inflection-Tolerant Ontology-Based Named Entity Recognition for Real-Time Applications

Andreas Dengel, Christian Jilek, Heiko Maus, Markus Schr\"oder, Rudolf Novik, Sven Schwarz

arxiv:1812.02119 v1 · 2018-12-05 · 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{HIYEYKRYBHRATZVBQSD3DY4UPF}

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	2026-05-17T23:47:02.357685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a304c2a3809e209e6a18487b1e3947969c1e70fa4c7655005f32192572ec7fb

Aliases

arxiv: 1812.02119 · arxiv_version: 1812.02119v1 · doi: 10.48550/arxiv.1812.02119 · pith_short_12: HIYEYKRYBHRA · pith_short_16: HIYEYKRYBHRATZVB · pith_short_8: HIYEYKRY

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/HIYEYKRYBHRATZVBQSD3DY4UPF \
  | 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: 3a304c2a3809e209e6a18487b1e3947969c1e70fa4c7655005f32192572ec7fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "029057e0dc833b134bebb692165f386a43f9d6ffa3800cf628aa71127e89d605",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-05T17:17:30Z",
    "title_canon_sha256": "f77201107309ceaa09b822cc699999076c5183882e591ac57c0b7de7b2c5adeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02119",
    "kind": "arxiv",
    "version": 1
  }
}