Pith Number

pith:RKK2MHA4

pith:2019:RKK2MHA4KWL6MSDRTAGXOD26ZF

not attested not anchored not stored refs pending

Open Named Entity Modeling from Embedding Distribution

Bingjie Tang, Hai Zhao, Ying Luo, Zhuosheng Zhang

arxiv:1909.00170 v2 · 2019-08-31 · cs.CL · 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{RKK2MHA4KWL6MSDRTAGXOD26ZF}

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	2026-07-05T02:14:08.444207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a95a61c1c5597e64871980d770f5ec9797747c1087516c4b3db4b6fdbb6d496

Aliases

arxiv: 1909.00170 · arxiv_version: 1909.00170v2 · doi: 10.48550/arxiv.1909.00170 · pith_short_12: RKK2MHA4KWL6 · pith_short_16: RKK2MHA4KWL6MSDR · pith_short_8: RKK2MHA4

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/RKK2MHA4KWL6MSDRTAGXOD26ZF \
  | 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: 8a95a61c1c5597e64871980d770f5ec9797747c1087516c4b3db4b6fdbb6d496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc2fe43d656c25237d88db08df3cb048b6e35e9c08afc162c51024341ce1acb7",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-31T08:56:46Z",
    "title_canon_sha256": "da5560e771aed7ac1e4e1a969fc0ddd6d4d0cac28e8b64d8cd2a2de37bd8cad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00170",
    "kind": "arxiv",
    "version": 2
  }
}