Pith Number

pith:OWB37FOB

pith:2020:OWB37FOBUMKZ6W4RAMGU3YXTSV

not attested not anchored not stored refs pending

WLCG Authorisation from X.509 to Tokens

Andrea Ceccanti, Brian Bockelman, Hannah Short, Ian Collier, Jaroslav Guenther, Jeny Teheran, Linda Cornwall, Maarten Litmaath, Mario Lassnig, Mischa Sall\'e, Paul Millar, Romain Wartel, Thomas Dack

arxiv:2007.03602 v1 · 2020-07-07 · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWB37FOBUMKZ6W4RAMGU3YXTSV}

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	2026-07-05T02:11:54.255910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7583bf95c1a3159f5b91030d4de2f3957c0452dcc335cf029f41ac71a446662d

Aliases

arxiv: 2007.03602 · arxiv_version: 2007.03602v1 · doi: 10.48550/arxiv.2007.03602 · pith_short_12: OWB37FOBUMKZ · pith_short_16: OWB37FOBUMKZ6W4R · pith_short_8: OWB37FOB

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/OWB37FOBUMKZ6W4RAMGU3YXTSV \
  | 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: 7583bf95c1a3159f5b91030d4de2f3957c0452dcc335cf029f41ac71a446662d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c46aa071e4ad3f1e74b53610a2287a1887b473a9fca3381ddf9c9d2fe98183",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-07-07T16:39:30Z",
    "title_canon_sha256": "219c2fcced96031157ed68f1fad95cac08841a640e1d7183a817b345c7a497bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03602",
    "kind": "arxiv",
    "version": 1
  }
}