Pith Number

pith:TMOYPVOE

pith:2009:TMOYPVOEZBZFHEFWASJME5CISY

not attested not anchored not stored refs pending

A Pieri rule for skew shapes

Peter R. W. McNamara, Sami Assaf, Thomas Lam

arxiv:0908.0345 v2 · 2009-08-03 · 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{TMOYPVOEZBZFHEFWASJME5CISY}

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	2026-05-18T04:03:32.741796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b1d87d5c4c8725390b60492c2744896065578725210e35653455b78c9b5dff9

Aliases

arxiv: 0908.0345 · arxiv_version: 0908.0345v2 · doi: 10.48550/arxiv.0908.0345 · pith_short_12: TMOYPVOEZBZF · pith_short_16: TMOYPVOEZBZFHEFW · pith_short_8: TMOYPVOE

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/TMOYPVOEZBZFHEFWASJME5CISY \
  | 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: 9b1d87d5c4c8725390b60492c2744896065578725210e35653455b78c9b5dff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b5f0d77f4a8d7a96d9cdcfc91533cd42db9479115e9ebcf384eccee9b4c61fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2009-08-03T20:59:17Z",
    "title_canon_sha256": "11fd9c55157114e0da4d3fd901de69cdffb7108cac35cce5b801061a2e164057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0345",
    "kind": "arxiv",
    "version": 2
  }
}