Pith Number

pith:UDHVHA5X

pith:2013:UDHVHA5XR7CSBEU62XFCMAZAQL

not attested not anchored not stored refs pending

Proceedings 11th International Workshop on Quantitative Aspects of Programming Languages and Systems

Herbert Wiklicky (Imperial College, Italy), London, Luca Bortolussi (University of Trieste, UK)

arxiv:1306.2413 v2 · 2013-06-11 · cs.LO · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDHVHA5XR7CSBEU62XFCMAZAQL}

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	2026-05-18T03:15:57.293478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0cf5383b78fc520929ed5ca26032082cf95882797b6c69ba98540b75728a2eb

Aliases

arxiv: 1306.2413 · arxiv_version: 1306.2413v2 · doi: 10.48550/arxiv.1306.2413 · pith_short_12: UDHVHA5XR7CS · pith_short_16: UDHVHA5XR7CSBEU6 · pith_short_8: UDHVHA5X

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/UDHVHA5XR7CSBEU62XFCMAZAQL \
  | 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: a0cf5383b78fc520929ed5ca26032082cf95882797b6c69ba98540b75728a2eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d7e913d52997c4c289141c30f9a5c28c5e817f9fb39ad43e93f19e7e1108706",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-06-11T03:36:49Z",
    "title_canon_sha256": "c6814b530d19e6baabb0c85747b7d2b626b9d31a92a5ebea6995b36497aa70c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2413",
    "kind": "arxiv",
    "version": 2
  }
}