Pith Number

pith:NEVQEX6U

pith:2022:NEVQEX6UJEW7S24X2NJANIV2IG

not attested not anchored not stored refs pending

Universal Clone Algebra

Antonino Salibra

arxiv:2203.14054 v2 · 2022-03-26 · 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{NEVQEX6UJEW7S24X2NJANIV2IG}

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.

Cited by

1 paper in Pith

Birkhoff-style Theorems Through Infinitary Clone Algebras

Receipt and verification

First computed	2026-07-05T04:28:31.270438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

692b025fd4492df96b97d35206a2ba419f0a0f838dc187f36030aeeafa5c3af1

Aliases

arxiv: 2203.14054 · arxiv_version: 2203.14054v2 · doi: 10.48550/arxiv.2203.14054 · pith_short_12: NEVQEX6UJEW7 · pith_short_16: NEVQEX6UJEW7S24X · pith_short_8: NEVQEX6U

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/NEVQEX6UJEW7S24X2NJANIV2IG \
  | 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: 692b025fd4492df96b97d35206a2ba419f0a0f838dc187f36030aeeafa5c3af1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ea6690d52f4805d5bee7746afdac225a3aeaf992d8b31d02dfba5235097135",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2022-03-26T11:30:27Z",
    "title_canon_sha256": "e59489c2686a4179c349e44184cc2a50d7b8d12d920ffc441822419c44f037f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14054",
    "kind": "arxiv",
    "version": 2
  }
}