Pith Number

pith:7CAX2QXP

pith:2017:7CAX2QXP6TFRDQIQJX3TUNVTHN

not attested not anchored not stored refs pending

Improving Multilingual Named Entity Recognition with Wikipedia Entity Type Mapping

Jian Ni, Radu Florian

arxiv:1707.02459 v1 · 2017-07-08 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CAX2QXP6TFRDQIQJX3TUNVTHN}

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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.

Cited by

1 paper in Pith

FlexNER: A Flexible LSTM-CNN Stack Framework for Named Entity Recognition

Receipt and verification

First computed	2026-07-05T00:16:17.910880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8817d42eff4cb11c1104df73a36b33b625bcf24f6e4bb9508818874cbc9b075

Aliases

arxiv: 1707.02459 · arxiv_version: 1707.02459v1 · doi: 10.48550/arxiv.1707.02459 · pith_short_12: 7CAX2QXP6TFR · pith_short_16: 7CAX2QXP6TFRDQIQ · pith_short_8: 7CAX2QXP

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/7CAX2QXP6TFRDQIQJX3TUNVTHN \
  | 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: f8817d42eff4cb11c1104df73a36b33b625bcf24f6e4bb9508818874cbc9b075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80464219bcc63b902cc0124631e0ea615a579ad2c16457fd5f63476c9ac31d6f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-08T16:17:04Z",
    "title_canon_sha256": "e042d8ced380b3fba5ae918691941db01e60b8a3945c79763e123aae5ea5fa5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02459",
    "kind": "arxiv",
    "version": 1
  }
}