Pith Number

pith:VUMNHLI7

pith:2010:VUMNHLI7OWFMK3Q5TBUGOFEVSI

not attested not anchored not stored refs pending

Profile Popularity in a Business-oriented Online Social Network

Thorsten Strufe

arxiv:1003.0466 v1 · 2010-03-01 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUMNHLI7OWFMK3Q5TBUGOFEVSI}

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	2026-05-18T04:12:18.764249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad18d3ad1f758ac56e1d9868671495921c6e70c992204b491418b421fb401fdb

Aliases

arxiv: 1003.0466 · arxiv_version: 1003.0466v1 · doi: 10.48550/arxiv.1003.0466 · pith_short_12: VUMNHLI7OWFM · pith_short_16: VUMNHLI7OWFMK3Q5 · pith_short_8: VUMNHLI7

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/VUMNHLI7OWFMK3Q5TBUGOFEVSI \
  | 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: ad18d3ad1f758ac56e1d9868671495921c6e70c992204b491418b421fb401fdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb8969955416fb2cf35091598353df44619b9c284e74903797e9c672577f7eca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2010-03-01T22:09:40Z",
    "title_canon_sha256": "ae132ff0afb57ae4bb67703917131d31e594bdee111c551d0bce8ba07a6520ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0466",
    "kind": "arxiv",
    "version": 1
  }
}