Pith Number

pith:RY72O32S

pith:2014:RY72O32SNMS27EN4ETFBZYPA4F

not attested not anchored not stored refs pending

PROOF as a Service on the Cloud: a Virtual Analysis Facility based on the CernVM ecosystem

Dario Berzano, Georgios Lestaris, Gerardo Ganis, Ioannis Charalampidis, Jakob Blomer, Predrag Buncic, Ren\'e Meusel

arxiv:1402.4623 v1 · 2014-02-19 · cs.DC · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RY72O32SNMS27EN4ETFBZYPA4F}

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	2026-05-18T01:44:36.424307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e3fa76f526b25af91bc24ca1ce1e0e14caab522ec83ae97aa1158ce28fd5309

Aliases

arxiv: 1402.4623 · arxiv_version: 1402.4623v1 · doi: 10.48550/arxiv.1402.4623 · pith_short_12: RY72O32SNMS2 · pith_short_16: RY72O32SNMS27EN4 · pith_short_8: RY72O32S

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/RY72O32SNMS27EN4ETFBZYPA4F \
  | 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: 8e3fa76f526b25af91bc24ca1ce1e0e14caab522ec83ae97aa1158ce28fd5309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e38dfac35ae1f35b6bbaddbf36c7ce048df82b65ebd8b1cb5fd59f16758a893d",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2014-02-19T11:14:53Z",
    "title_canon_sha256": "71022cc2095f9797338348a6d6acf2b62639ab9c723d15d270d6f1f194a27aa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4623",
    "kind": "arxiv",
    "version": 1
  }
}