Pith Number

pith:F3PYMEMZ

pith:2010:F3PYMEMZGEG25ZS4LPHZQATGHV

not attested not anchored not stored refs pending

Dist-Orc: A Rewriting-based Distributed Implementation of Orc with Formal Analysis

Jos\'e Meseguer (University of Illinois at Urbana-Champaign), Musab AlTurki (University of Illinois at Urbana-Champaign)

arxiv:1009.4260 v1 · 2010-09-22 · cs.LO · cs.DC · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3PYMEMZGEG25ZS4LPHZQATGHV}

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	2026-05-18T04:40:33.607018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2edf861199310daee65c5bcf9802663d5ae7083c02aa3ab138960a247bc0b03a

Aliases

arxiv: 1009.4260 · arxiv_version: 1009.4260v1 · doi: 10.48550/arxiv.1009.4260 · pith_short_12: F3PYMEMZGEG2 · pith_short_16: F3PYMEMZGEG25ZS4 · pith_short_8: F3PYMEMZ

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/F3PYMEMZGEG25ZS4LPHZQATGHV \
  | 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: 2edf861199310daee65c5bcf9802663d5ae7083c02aa3ab138960a247bc0b03a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2932ce3aac47e01be5f110b9f9c79abbaf1b3f5121d33326a009fdc656e998ca",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2010-09-22T04:02:11Z",
    "title_canon_sha256": "5a14059ff1be910d59c7bd453eaca3a4790e3c5a151135b271a9429894aa3dc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4260",
    "kind": "arxiv",
    "version": 1
  }
}