Pith Number

pith:OMIO357E

pith:2017:OMIO357EX3KK4FXLMQUWWUE4YS

not attested not anchored not stored refs pending

A Technical Report: Entity Extraction using Both Character-based and Token-based Similarity

Dong Deng, Kotagiri Ramamohanarao, Rui Zhang, Zeyi Wen

arxiv:1702.03519 v1 · 2017-02-12 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMIO357EX3KK4FXLMQUWWUE4YS}

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	2026-05-18T00:50:53.605866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7310edf7e4bed4ae16eb64296b509cc499a511ba8a7b655e514c3543f7cdb834

Aliases

arxiv: 1702.03519 · arxiv_version: 1702.03519v1 · doi: 10.48550/arxiv.1702.03519 · pith_short_12: OMIO357EX3KK · pith_short_16: OMIO357EX3KK4FXL · pith_short_8: OMIO357E

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/OMIO357EX3KK4FXLMQUWWUE4YS \
  | 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: 7310edf7e4bed4ae16eb64296b509cc499a511ba8a7b655e514c3543f7cdb834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be5883f7afd4e66fb69071e79ff5dd392023a290a671b9db2f0bd49a0132bead",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-02-12T12:46:40Z",
    "title_canon_sha256": "d9a9fdbb0b4f3a02c51f1194e74a4285edba974df5a3fba1fcfbc422ad00ba70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03519",
    "kind": "arxiv",
    "version": 1
  }
}