Pith Number

pith:734SWN24

pith:2013:734SWN24P35BPUTCXYKR32ZYXI

not attested not anchored not stored refs pending

A polyadic algebra of infinite dimension is completely representable if and only if it is atomic and completely additive

Tarek Sayed Ahmed

arxiv:1306.1464 v1 · 2013-06-04 · 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{734SWN24P35BPUTCXYKR32ZYXI}

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	2026-05-18T03:21:34.135524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fef92b375c7efa17d262be151deb38ba3625e1e2fa3ee45b26ed5db500d088e2

Aliases

arxiv: 1306.1464 · arxiv_version: 1306.1464v1 · doi: 10.48550/arxiv.1306.1464 · pith_short_12: 734SWN24P35B · pith_short_16: 734SWN24P35BPUTC · pith_short_8: 734SWN24

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/734SWN24P35BPUTCXYKR32ZYXI \
  | 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: fef92b375c7efa17d262be151deb38ba3625e1e2fa3ee45b26ed5db500d088e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1944745c8b880b15a71bca49c7c990f15e96191160658078d5a8565a9057d7ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2013-06-04T15:44:45Z",
    "title_canon_sha256": "acfedec03d33a42fdb05b76b2ccb2c3c7ff5f4ecda78a67bc6aac4a8d892f8b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1464",
    "kind": "arxiv",
    "version": 1
  }
}