Pith Number

pith:DN3NFVVV

pith:2017:DN3NFVVVIO7HU4ZL4MZE4KXQ4U

not attested not anchored not stored refs pending

Powers of doubly-affine integer square matrices with one non-zero eigenvalue

Adam Rogers, Ian Cameron, Peter Loly

arxiv:1712.03393 v1 · 2017-12-09 · math.HO · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DN3NFVVVIO7HU4ZL4MZE4KXQ4U}

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	2026-05-18T00:28:21.426128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b76d2d6b543be7a732be3324e2af0e52626bce383942cad82f43b42dc5bd940

Aliases

arxiv: 1712.03393 · arxiv_version: 1712.03393v1 · doi: 10.48550/arxiv.1712.03393 · pith_short_12: DN3NFVVVIO7H · pith_short_16: DN3NFVVVIO7HU4ZL · pith_short_8: DN3NFVVV

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/DN3NFVVVIO7HU4ZL4MZE4KXQ4U \
  | 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: 1b76d2d6b543be7a732be3324e2af0e52626bce383942cad82f43b42dc5bd940

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32cd2d069b2da83a999dcd05e948732de752d5677128e2a7c31c08bff3622717",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2017-12-09T14:43:31Z",
    "title_canon_sha256": "32868ff42433cbf2f2f1d4a7294757b28c718eb51cd91364cf5f170736ab173b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03393",
    "kind": "arxiv",
    "version": 1
  }
}