Pith Number

pith:LSQTHCNG

pith:2025:LSQTHCNGJQ24Y6SULGKAAUUA44

not attested not anchored not stored refs pending

Binomial Tabulation: A Short Story

Hsiang-Shang Ko, Jeremy Gibbons, Shin-Cheng Mu

arxiv:2503.04001 v1 · 2025-03-06 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSQTHCNGJQ24Y6SULGKAAUUA44}

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	2026-07-05T10:25:26.327385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ca13389a64c35cc7a545994005280e73d8830b6bbc2723df1087d2c4c231614

Aliases

arxiv: 2503.04001 · arxiv_version: 2503.04001v1 · doi: 10.48550/arxiv.2503.04001 · pith_short_12: LSQTHCNGJQ24 · pith_short_16: LSQTHCNGJQ24Y6SU · pith_short_8: LSQTHCNG

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/LSQTHCNGJQ24Y6SULGKAAUUA44 \
  | 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: 5ca13389a64c35cc7a545994005280e73d8830b6bbc2723df1087d2c4c231614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2e5ebeb7e4c3eaa5c5a937578d227688f727e9d478b5164806c0d981f287ea2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2025-03-06T01:26:58Z",
    "title_canon_sha256": "acd6dd8146e04638dec437d627bfe096ef745009be84ad2f0db9e26868c2787e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04001",
    "kind": "arxiv",
    "version": 1
  }
}