Pith Number

pith:GCRRITGF

pith:2010:GCRRITGF3SLDMMFEPCACWX5SG3

not attested not anchored not stored refs pending

States and exceptions considered as dual effects

Dominique Duval (LJK), Jean-Claude Reynaud (RC), Jean-Guillaume Dumas (LJK), Laurent Fousse (LJK)

arxiv:1001.1662 v4 · 2010-01-11 · cs.LO · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCRRITGF3SLDMMFEPCACWX5SG3}

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	2026-05-18T04:21:50.761145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30a3144cc5dc963630a478802b5fb236fe977d9f23442010c4cb30af04f10369

Aliases

arxiv: 1001.1662 · arxiv_version: 1001.1662v4 · doi: 10.48550/arxiv.1001.1662 · pith_short_12: GCRRITGF3SLD · pith_short_16: GCRRITGF3SLDMMFE · pith_short_8: GCRRITGF

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/GCRRITGF3SLDMMFEPCACWX5SG3 \
  | 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: 30a3144cc5dc963630a478802b5fb236fe977d9f23442010c4cb30af04f10369

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c9052c9cbd8fa090e29020432af183f20d771a58470c16550b3e2b195cfa002",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2010-01-11T14:12:08Z",
    "title_canon_sha256": "795cb84219583a7e16d7f53909289963bdf19a54e41378fb995e9e521fbd982c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1662",
    "kind": "arxiv",
    "version": 4
  }
}