Pith Number

pith:WTLOFI5U

pith:2010:WTLOFI5UH72ORLLSUAQX27BTPZ

not attested not anchored not stored refs pending

The Last Workshop on Theoretical Physics in the Soviet Union

Beatriz Gato-Rivera

arxiv:1101.0135 v2 · 2010-12-30 · physics.gen-ph · physics.pop-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{WTLOFI5UH72ORLLSUAQX27BTPZ}

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	2026-05-18T04:23:21.089585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d6e2a3b43ff4e8ad72a0217d7c337e55a954fb78c78f63e2742733dfe2c5c7

Aliases

arxiv: 1101.0135 · arxiv_version: 1101.0135v2 · doi: 10.48550/arxiv.1101.0135 · pith_short_12: WTLOFI5UH72O · pith_short_16: WTLOFI5UH72ORLLS · pith_short_8: WTLOFI5U

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/WTLOFI5UH72ORLLSUAQX27BTPZ \
  | 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: b4d6e2a3b43ff4e8ad72a0217d7c337e55a954fb78c78f63e2742733dfe2c5c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf179ec369429e9e905fe2e3adac6ddcb17558e2f9620d7963ce936a60d1e9bc",
    "cross_cats_sorted": [
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2010-12-30T19:05:03Z",
    "title_canon_sha256": "164fa8d4285f1ff53bb15e16659256bc4f6f0a8c7d981901979a178af19eedee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0135",
    "kind": "arxiv",
    "version": 2
  }
}