Pith Number

pith:HZZ2TQIK

pith:2013:HZZ2TQIK7IVRNECHXMNRX2YYNO

not attested not anchored not stored refs pending

Entitymetrics: Measuring the Impact of Entities

Erjia Yan, Jia Han, Lili Lin, Min Song, Qi Yu, Tamy Chambers, Ying Ding

arxiv:1309.2486 v1 · 2013-09-10 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZZ2TQIK7IVRNECHXMNRX2YYNO}

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	2026-05-18T03:13:44.519933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e73a9c10afa2b169047bb1b1beb186b8951cbb8f711ccdce2e1b8a08e7c552b

Aliases

arxiv: 1309.2486 · arxiv_version: 1309.2486v1 · doi: 10.48550/arxiv.1309.2486 · pith_short_12: HZZ2TQIK7IVR · pith_short_16: HZZ2TQIK7IVRNECH · pith_short_8: HZZ2TQIK

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/HZZ2TQIK7IVRNECHXMNRX2YYNO \
  | 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: 3e73a9c10afa2b169047bb1b1beb186b8951cbb8f711ccdce2e1b8a08e7c552b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82c411cc035146240eb4fd9952f6353b3765a374327b308554ea7190085ca602",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-09-10T12:45:47Z",
    "title_canon_sha256": "8aa47a1e788306f201fcedbd216d0aee07832094fda19fcc12e1983999db8d5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2486",
    "kind": "arxiv",
    "version": 1
  }
}