Pith Number

pith:RBBK2RAD

pith:2010:RBBK2RADPVTX7CWWWW4IACFYKU

not attested not anchored not stored refs pending

From Parking Functions to Gelfand Pairs

K\"ur\c{s}at Aker, Mahir Bilen Can

arxiv:1002.1519 v2 · 2010-02-08 · math.CO · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBBK2RADPVTX7CWWWW4IACFYKU}

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	2026-05-18T04:40:20.433547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8842ad44037d677f8ad6b5b88008b855259fb9326265f83804d455716015aec6

Aliases

arxiv: 1002.1519 · arxiv_version: 1002.1519v2 · doi: 10.48550/arxiv.1002.1519 · pith_short_12: RBBK2RADPVTX · pith_short_16: RBBK2RADPVTX7CWW · pith_short_8: RBBK2RAD

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/RBBK2RADPVTX7CWWWW4IACFYKU \
  | 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: 8842ad44037d677f8ad6b5b88008b855259fb9326265f83804d455716015aec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3951f6f1a44c678f95f72bbccafb18bbd315f045799282df9b7cf837a8385956",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-02-08T03:31:18Z",
    "title_canon_sha256": "2312d0dab5451f1226213048382fd55fb8697bcc376cdca9d7fc54c18556a708"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1519",
    "kind": "arxiv",
    "version": 2
  }
}