Pith Number

pith:KAMEOHEZ

pith:2011:KAMEOHEZ3REUYGEJRLYTK24G3I

not attested not anchored not stored refs pending

A duality between exceptions and states

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

arxiv:1112.2394 v1 · 2011-12-11 · 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{KAMEOHEZ3REUYGEJRLYTK24G3I}

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	2026-05-18T04:06:32.687092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5018471c99dc494c18898af1356b86da1988c274a4c1694f7f344d34926a85e7

Aliases

arxiv: 1112.2394 · arxiv_version: 1112.2394v1 · doi: 10.48550/arxiv.1112.2394 · pith_short_12: KAMEOHEZ3REU · pith_short_16: KAMEOHEZ3REUYGEJ · pith_short_8: KAMEOHEZ

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/KAMEOHEZ3REUYGEJRLYTK24G3I \
  | 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: 5018471c99dc494c18898af1356b86da1988c274a4c1694f7f344d34926a85e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ff584c725222230342c9260d2b9e001f46b47d2be93710faf9af8decf9dfd53",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2011-12-11T20:27:55Z",
    "title_canon_sha256": "59319c2857740688058c0f5c2becbfa040ac0223aeaa90ddc9b19edc1eb0101a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2394",
    "kind": "arxiv",
    "version": 1
  }
}