Pith Number

pith:C7FVQD7I

pith:2025:C7FVQD7IACDLIXR5KG7XWYBOGC

not attested not anchored not stored refs pending

Alpay Algebra: A Universal Structural Foundation

Faruk Alpay

arxiv:2505.15344 v1 · 2025-05-21 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7FVQD7IACDLIXR5KG7XWYBOGC}

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

Ordinal Folding Index: A Computable Metric for Self-Referential Semantics

Receipt and verification

First computed	2026-07-05T11:11:22.691133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17cb580fe80086b45e3d51bf7b602e3087c58266a1b407091e76566bf056a365

Aliases

arxiv: 2505.15344 · arxiv_version: 2505.15344v1 · doi: 10.48550/arxiv.2505.15344 · pith_short_12: C7FVQD7IACDL · pith_short_16: C7FVQD7IACDLIXR5 · pith_short_8: C7FVQD7I

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/C7FVQD7IACDLIXR5KG7XWYBOGC \
  | 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: 17cb580fe80086b45e3d51bf7b602e3087c58266a1b407091e76566bf056a365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e732302cd8debe89b819fec4412137a8665742690d15508282375918fa7f210",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2025-05-21T10:18:49Z",
    "title_canon_sha256": "34a511a83e12eb42237660f829faba0b49a2e2242858d6f2604553bc4c5d4364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15344",
    "kind": "arxiv",
    "version": 1
  }
}