Pith Number

pith:OEVGUGPJ

pith:2011:OEVGUGPJCMIAZDCS6CSIGOZ5D6

not attested not anchored not stored refs pending

On the confluence of lambda-calculus with conditional rewriting

Claude Kirchner (INRIA Bordeaux Sud-Ouest), Colin Riba (LIP), Fr\'ed\'eric Blanqui (LIAMA)

arxiv:1109.4353 v1 · 2011-09-20 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OEVGUGPJCMIAZDCS6CSIGOZ5D6}

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	2026-05-18T04:12:43.465155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

712a6a19e913100c8c52f0a4833b3d1faee5035f202e309e42791092cbddb1c6

Aliases

arxiv: 1109.4353 · arxiv_version: 1109.4353v1 · doi: 10.48550/arxiv.1109.4353 · pith_short_12: OEVGUGPJCMIA · pith_short_16: OEVGUGPJCMIAZDCS · pith_short_8: OEVGUGPJ

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/OEVGUGPJCMIAZDCS6CSIGOZ5D6 \
  | 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: 712a6a19e913100c8c52f0a4833b3d1faee5035f202e309e42791092cbddb1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d44af685102e539a3897a0a1f0ffc02b32c29ce0d3fb8113e29e49e8e21afc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2011-09-20T16:56:52Z",
    "title_canon_sha256": "3388ee90348473f7488987c2368a42faaab597f560c8fb8e60f970f0b0715d08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4353",
    "kind": "arxiv",
    "version": 1
  }
}