Pith Number

pith:EACNUH3R

pith:2022:EACNUH3RMLKK4SIERHLHMFPI7E

not attested not anchored not stored refs pending

Automatic Creation of Named Entity Recognition Datasets by Querying Phrase Representations

Hyunjae Kim, Jaehyo Yoo, Jaewoo Kang, Seunghyun Yoon

arxiv:2210.07586 v4 · 2022-10-14 · 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{EACNUH3RMLKK4SIERHLHMFPI7E}

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	2026-07-05T06:16:12.021833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2004da1f7162d4ae490489d67615e8f923a0df0b4e06740402a023f459384273

Aliases

arxiv: 2210.07586 · arxiv_version: 2210.07586v4 · doi: 10.48550/arxiv.2210.07586 · pith_short_12: EACNUH3RMLKK · pith_short_16: EACNUH3RMLKK4SIE · pith_short_8: EACNUH3R

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/EACNUH3RMLKK4SIERHLHMFPI7E \
  | 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: 2004da1f7162d4ae490489d67615e8f923a0df0b4e06740402a023f459384273

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d94484df1ff0519ae9134432a29a32bacb3a70753a42701a1eb7f22764b2f6b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-14T07:36:44Z",
    "title_canon_sha256": "c4bc652a84576a523b0c10a690fa5e7787fd9814f009045e50b47870a9715c47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.07586",
    "kind": "arxiv",
    "version": 4
  }
}