Pith Number

pith:YSSKSSAY

pith:2011:YSSKSSAYO6BDG2N3AOGMPYKOGS

not attested not anchored not stored refs pending

GridCertLib: a Single Sign-on Solution for Grid Web Applications and Portals

Peter Z. Kunszt, Riccardo Murri, Sergio Maffioletti, Valery Tschopp

arxiv:1101.4116 v3 · 2011-01-21 · 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{YSSKSSAYO6BDG2N3AOGMPYKOGS}

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	2026-05-18T04:04:42.462360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4a4a9481877823369bb038cc7e14e34bd355fd72d3c34e22978966239a31a6a

Aliases

arxiv: 1101.4116 · arxiv_version: 1101.4116v3 · doi: 10.48550/arxiv.1101.4116 · pith_short_12: YSSKSSAYO6BD · pith_short_16: YSSKSSAYO6BDG2N3 · pith_short_8: YSSKSSAY

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/YSSKSSAYO6BDG2N3AOGMPYKOGS \
  | 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: c4a4a9481877823369bb038cc7e14e34bd355fd72d3c34e22978966239a31a6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957201c9e9a43b19dcad4732367107eff029629b0410ad5ed361b1bd10a3a78c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2011-01-21T11:56:07Z",
    "title_canon_sha256": "76d7ce45f1aa8f68a39f24083601f0e070d0f6151869d9b8c67bdf38cc37fefe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4116",
    "kind": "arxiv",
    "version": 3
  }
}