Pith Number

pith:HDNPNDH6

pith:2012:HDNPNDH6ZM333ZGSGV3G4DM2WA

not attested not anchored not stored refs pending

Reducing Weak to Strong Bisimilarity in CCP

Andr\'es Aristiz\'abal (CNRS/DGA, Filippo Bonchi (ENS Lyon, Frank Valencia (CNRS, LIP), LIX \'Ecole Polytechnique de Paris), Luis Pino (INRIA/DGA, Universit\'e de Lyon

arxiv:1212.3874 v1 · 2012-12-17 · cs.PL · 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{HDNPNDH6ZM333ZGSGV3G4DM2WA}

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	2026-05-18T03:38:22.206870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38daf68cfecb37bde4d235766e0d9ab024d27c002b57363a16c367a86714a2e6

Aliases

arxiv: 1212.3874 · arxiv_version: 1212.3874v1 · doi: 10.48550/arxiv.1212.3874 · pith_short_12: HDNPNDH6ZM33 · pith_short_16: HDNPNDH6ZM333ZGS · pith_short_8: HDNPNDH6

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/HDNPNDH6ZM333ZGSGV3G4DM2WA \
  | 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: 38daf68cfecb37bde4d235766e0d9ab024d27c002b57363a16c367a86714a2e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e2fba1d588d9341636c5c5fc34b6040809f5febab7ef86b08edeafda4b911c4",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2012-12-17T03:42:03Z",
    "title_canon_sha256": "4ea5b20535ce204b615571d047fa2f3771460bc487ffe7326945af57dc4da67d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3874",
    "kind": "arxiv",
    "version": 1
  }
}