Pith Number

pith:C7LKE24Q

pith:2010:C7LKE24Q4WSBX5N2I4I52TDWHJ

not attested not anchored not stored refs pending

Weighted citation: An indicator of an article's prestige

Bloomington, Erjia Yan, Indiana University, Information Science, USA), Ying Ding (School of Library

arxiv:1012.4876 v1 · 2010-12-22 · 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{C7LKE24Q4WSBX5N2I4I52TDWHJ}

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	2026-05-18T04:32:45.072028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d6a26b90e5a41bf5ba4711dd4c763a7f7aab7e93f4eb2ca8ddc25b1f539f14

Aliases

arxiv: 1012.4876 · arxiv_version: 1012.4876v1 · doi: 10.48550/arxiv.1012.4876 · pith_short_12: C7LKE24Q4WSB · pith_short_16: C7LKE24Q4WSBX5N2 · pith_short_8: C7LKE24Q

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/C7LKE24Q4WSBX5N2I4I52TDWHJ \
  | 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: 17d6a26b90e5a41bf5ba4711dd4c763a7f7aab7e93f4eb2ca8ddc25b1f539f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a4f25d418af45afbacf1d2858629a25a25a3509868cff1e87c20de1404157d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2010-12-22T03:39:03Z",
    "title_canon_sha256": "be6c9fd13501c453ad4ed5b79aa4631dbd3532fe58eb4a480c9a247ad0ef02a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4876",
    "kind": "arxiv",
    "version": 1
  }
}