Pith Number

pith:6OJTU3M2

pith:2010:6OJTU3M22SJMGY4YLGTKLZCHPC

not attested not anchored not stored refs pending

Two-dimensional ranking of Wikipedia articles

A.O.Zhirov, D.L.Shepelyansky, O.V.Zhirov

arxiv:1006.4270 v2 · 2010-06-22 · cs.IR · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6OJTU3M22SJMGY4YLGTKLZCHPC}

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	2026-05-18T04:36:08.574533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3933a6d9ad492c3639859a6a5e44778a7f4f5e453ea10f7a2b15f7ee36fef41

Aliases

arxiv: 1006.4270 · arxiv_version: 1006.4270v2 · doi: 10.48550/arxiv.1006.4270 · pith_short_12: 6OJTU3M22SJM · pith_short_16: 6OJTU3M22SJMGY4Y · pith_short_8: 6OJTU3M2

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/6OJTU3M22SJMGY4YLGTKLZCHPC \
  | 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: f3933a6d9ad492c3639859a6a5e44778a7f4f5e453ea10f7a2b15f7ee36fef41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdd163362da46bb604a15c7bb06ce90ff31cb8285f571eac27b9bf568f269d84",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2010-06-22T11:43:35Z",
    "title_canon_sha256": "27798e95affc36a03fa5e555ebb3f5db7540b3b6cf6d0e2c66a44e08eb6d307e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4270",
    "kind": "arxiv",
    "version": 2
  }
}