Pith Number

pith:I7NUAW2M

pith:2011:I7NUAW2MUWMWJ375XFJWRIKABN

not attested not anchored not stored refs pending

State-Morphism Algebras - General Approach

Anatolij Dvurecenskij, Michal Botur

arxiv:1104.2579 v1 · 2011-04-13 · 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{I7NUAW2MUWMWJ375XFJWRIKABN}

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	2026-05-18T04:24:34.613426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47db405b4ca59964effdb95368a1400b5ee0deed3811b6cfd38ef4e9353cb76c

Aliases

arxiv: 1104.2579 · arxiv_version: 1104.2579v1 · doi: 10.48550/arxiv.1104.2579 · pith_short_12: I7NUAW2MUWMW · pith_short_16: I7NUAW2MUWMWJ375 · pith_short_8: I7NUAW2M

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/I7NUAW2MUWMWJ375XFJWRIKABN \
  | 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: 47db405b4ca59964effdb95368a1400b5ee0deed3811b6cfd38ef4e9353cb76c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15d63af96a1fb72dbd1c1782d65b8689d1c6a59593c5a90c831a0a3cf76b1617",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-04-13T18:51:34Z",
    "title_canon_sha256": "40214e3a70c136fed13990e8281afb7c48b72774d85567315ba267b61a9d50a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2579",
    "kind": "arxiv",
    "version": 1
  }
}