Pith Number

pith:HXGOQMAM

pith:2010:HXGOQMAMTQNCXRU3L4ZC3FFJGM

not attested not anchored not stored refs pending

The number of ribbon Schur functions

Martin Rubey

arxiv:1008.2501 v1 · 2010-08-15 · 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{HXGOQMAMTQNCXRU3L4ZC3FFJGM}

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	2026-05-18T04:42:13.154535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dcce8300c9c1a2bc69b5f322d94a9332b3302d9a105e97eb10224f02fcb1034

Aliases

arxiv: 1008.2501 · arxiv_version: 1008.2501v1 · doi: 10.48550/arxiv.1008.2501 · pith_short_12: HXGOQMAMTQNC · pith_short_16: HXGOQMAMTQNCXRU3 · pith_short_8: HXGOQMAM

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/HXGOQMAMTQNCXRU3L4ZC3FFJGM \
  | 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: 3dcce8300c9c1a2bc69b5f322d94a9332b3302d9a105e97eb10224f02fcb1034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baacb6826b079514f72be90cc71c9ee62ae2b80941cb18cfd4a79e5239641ef3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-08-15T07:25:10Z",
    "title_canon_sha256": "1bc38a8f5037f9128d8627f78088c8c941fdb4c36c730e1b713765fc7e4735cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2501",
    "kind": "arxiv",
    "version": 1
  }
}