Pith Number

pith:46NHAD4C

pith:2013:46NHAD4CP64GSKOTLG7XJCS6C3

not attested not anchored not stored refs pending

On irreducible maps and slices

E. Guitter, J. Bouttier

arxiv:1303.3728 v2 · 2013-03-15 · math.CO · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46NHAD4CP64GSKOTLG7XJCS6C3}

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	2026-05-17T23:53:35.703995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e79a700f827fb86929d359bf748a5e16c8c8f409a78374f0e8343fc700cb9775

Aliases

arxiv: 1303.3728 · arxiv_version: 1303.3728v2 · doi: 10.48550/arxiv.1303.3728 · pith_short_12: 46NHAD4CP64G · pith_short_16: 46NHAD4CP64GSKOT · pith_short_8: 46NHAD4C

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/46NHAD4CP64GSKOTLG7XJCS6C3 \
  | 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: e79a700f827fb86929d359bf748a5e16c8c8f409a78374f0e8343fc700cb9775

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b69ddf55d65ff1ac3f1da9637e22aff9d2ff446355f0f31ce3946bdb73b86136",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-03-15T10:39:32Z",
    "title_canon_sha256": "f943fde0b0344c482a7380a9479b8ab6a73edbc48764f3fdcee9e4f232a5f46f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3728",
    "kind": "arxiv",
    "version": 2
  }
}