Pith Number

pith:YMF6DG2B

pith:2011:YMF6DG2BSIB7MQ2FD2WKSOQFOT

not attested not anchored not stored refs pending

The complexity of the fermionant, and immanants of constant width

Cristopher Moore, Stephan Mertens

arxiv:1110.1821 v2 · 2011-10-09 · cs.CC · cond-mat.str-el · 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{YMF6DG2BSIB7MQ2FD2WKSOQFOT}

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	2026-05-18T02:29:01.863923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c30be19b419203f643451eaca93a0574ceed774bcad0c6874c1e41ea66b3f77f

Aliases

arxiv: 1110.1821 · arxiv_version: 1110.1821v2 · doi: 10.48550/arxiv.1110.1821 · pith_short_12: YMF6DG2BSIB7 · pith_short_16: YMF6DG2BSIB7MQ2F · pith_short_8: YMF6DG2B

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/YMF6DG2BSIB7MQ2FD2WKSOQFOT \
  | 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: c30be19b419203f643451eaca93a0574ceed774bcad0c6874c1e41ea66b3f77f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf4960ba6c7a29a98b6cb9f89c8c4624f436e13bfe3d90d1a885e26922b615c2",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2011-10-09T11:16:48Z",
    "title_canon_sha256": "a57af2b4e69040208621e987e014b12507373a0bd445151ad26852a0865bf75c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1821",
    "kind": "arxiv",
    "version": 2
  }
}