Pith Number

pith:QIBWMHTS

pith:2006:QIBWMHTSO74DTFCUUQ5VFEN5LR

not attested not anchored not stored refs pending

Enumeration of Rota-Baxter Words

Li Guo, William Y. Sit

arxiv:math/0602449 v3 · 2006-02-21 · math.RA · 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{QIBWMHTSO74DTFCUUQ5VFEN5LR}

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	2026-05-18T03:34:36.123628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8203661e7277f8399454a43b5291bd5c4197671f6f53430daa5dbb90c5213984

Aliases

arxiv: math/0602449 · arxiv_version: math/0602449v3 · doi: 10.48550/arxiv.math/0602449 · pith_short_12: QIBWMHTSO74D · pith_short_16: QIBWMHTSO74DTFCU · pith_short_8: QIBWMHTS

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/QIBWMHTSO74DTFCUUQ5VFEN5LR \
  | 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: 8203661e7277f8399454a43b5291bd5c4197671f6f53430daa5dbb90c5213984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2ae719bbcccc3e9864a34894dc56cd7ad39b178e0a6ec8604af56897ecea143",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "",
    "primary_cat": "math.RA",
    "submitted_at": "2006-02-21T03:54:57Z",
    "title_canon_sha256": "13ebb5e1b6800dc6394c898242d9ce61ad95661db9863fda1ff281ea63581167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0602449",
    "kind": "arxiv",
    "version": 3
  }
}