Pith Number

pith:3VY53UPK

pith:2014:3VY53UPKPF7NJALTQRSU63Q6VA

not attested not anchored not stored refs pending

People Like Us: Mining Scholarly Data for Comparable Researchers

Graham Cormode, Jinyun Yan, S. Muthukrishnan

arxiv:1403.2941 v2 · 2014-02-28 · cs.DL · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VY53UPKPF7NJALTQRSU63Q6VA}

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	2026-05-18T02:48:17.192567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd71ddd1ea797ed4817384654f6e1ea81613dc19722f28a928fbff6b322bb101

Aliases

arxiv: 1403.2941 · arxiv_version: 1403.2941v2 · doi: 10.48550/arxiv.1403.2941 · pith_short_12: 3VY53UPKPF7N · pith_short_16: 3VY53UPKPF7NJALT · pith_short_8: 3VY53UPK

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/3VY53UPKPF7NJALTQRSU63Q6VA \
  | 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: dd71ddd1ea797ed4817384654f6e1ea81613dc19722f28a928fbff6b322bb101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e9db95a36f442875dba6ae26f7f03c4662746acc9f1cb7991ff36f9d29d3838",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-02-28T02:13:10Z",
    "title_canon_sha256": "d44c221323eefb2e4dd22e1485b66925e3945b79b060be0f80335185d1809bb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2941",
    "kind": "arxiv",
    "version": 2
  }
}