Pith Number

pith:JH3JVIEK

pith:2010:JH3JVIEK6IFP4GCZKYKQJB3RH2

not attested not anchored not stored refs pending

The Logic of CMV-Algebras

Antonio Di Nola, Brunella Gerla, Ciro Russo

arxiv:1002.0974 v1 · 2010-02-04 · math.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{JH3JVIEK6IFP4GCZKYKQJB3RH2}

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	2026-05-18T04:12:44.929697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49f69aa08af20afe185956150487713ebb49731f7b0480529831687361f74d72

Aliases

arxiv: 1002.0974 · arxiv_version: 1002.0974v1 · doi: 10.48550/arxiv.1002.0974 · pith_short_12: JH3JVIEK6IFP · pith_short_16: JH3JVIEK6IFP4GCZ · pith_short_8: JH3JVIEK

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/JH3JVIEK6IFP4GCZKYKQJB3RH2 \
  | 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: 49f69aa08af20afe185956150487713ebb49731f7b0480529831687361f74d72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e12ce138a2d4f2ffd007cf6dd44541b8be1bb3643167227d6be6df1ab837c523",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2010-02-04T14:56:08Z",
    "title_canon_sha256": "727a861861b06f444f2c7fc2aab417d5dc73badf01f2c762bab332d01ff1359b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0974",
    "kind": "arxiv",
    "version": 1
  }
}