Pith Number

pith:VF4EFOYV

pith:2011:VF4EFOYV4QEIG3CEYBZZICPNEV

not attested not anchored not stored refs pending

State morphism MV-algebras

A. Dvurecenskij, F. Montagna, T. Kowalski

arxiv:1102.1088 v1 · 2011-02-05 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VF4EFOYV4QEIG3CEYBZZICPNEV}

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	2026-05-18T04:29:55.040872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a97842bb15e408836c44c0739409ed2553b02d576d5099dafcf9cc160d6bb5e0

Aliases

arxiv: 1102.1088 · arxiv_version: 1102.1088v1 · doi: 10.48550/arxiv.1102.1088 · pith_short_12: VF4EFOYV4QEI · pith_short_16: VF4EFOYV4QEIG3CE · pith_short_8: VF4EFOYV

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/VF4EFOYV4QEIG3CEYBZZICPNEV \
  | 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: a97842bb15e408836c44c0739409ed2553b02d576d5099dafcf9cc160d6bb5e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41adec9985ae8efde4cde613bc89428d69ec6ea0f7a2280fa1f5adbdba0c8af2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-02-05T18:01:20Z",
    "title_canon_sha256": "8740bb957d5da81254adb9d81c5ded421b922b7b9bed80df409ac53f9a1ef6cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1088",
    "kind": "arxiv",
    "version": 1
  }
}