Pith Number

pith:T5TFMO2H

pith:2016:T5TFMO2HYR5PBBWP6X354H4UD4

not attested not anchored not stored refs pending

Algebras with a negation map

Louis Halle Rowen

arxiv:1602.00353 v6 · 2016-02-01 · math.RA · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5TFMO2HYR5PBBWP6X354H4UD4}

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	2026-07-05T02:37:53.964216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f66563b47c47af086cff5f7de1f941f2bd18c79271b99ab67d7231fb1038eb8

Aliases

arxiv: 1602.00353 · arxiv_version: 1602.00353v6 · doi: 10.48550/arxiv.1602.00353 · pith_short_12: T5TFMO2HYR5P · pith_short_16: T5TFMO2HYR5PBBWP · pith_short_8: T5TFMO2H

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/T5TFMO2HYR5PBBWP6X354H4UD4 \
  | 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: 9f66563b47c47af086cff5f7de1f941f2bd18c79271b99ab67d7231fb1038eb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "249f9f62b5d872222ba63182588669da2e828a96bf421b71c8f2081c5889763a",
    "cross_cats_sorted": [
      "math.AC",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-02-01T00:49:10Z",
    "title_canon_sha256": "e4ce86703437a76fa7054d18e4e25d92a14f5a96478b88a317b9f659457eac72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00353",
    "kind": "arxiv",
    "version": 6
  }
}