Pith Number

pith:DVVB3X5L

pith:2014:DVVB3X5L2J35ZAVSKYGAA7BE5I

not attested not anchored not stored refs pending

A Generalized Apagodu-Zeilberger Algorithm

Christoph Koutschan, Manuel Kauers, Shaoshi Chen

arxiv:1402.2409 v3 · 2014-02-11 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVVB3X5L2J35ZAVSKYGAA7BE5I}

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	2026-05-18T02:45:58.006465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d6a1ddfabd277dc82b2560c007c24ea094fb411196d13b00ec14f76e013e124

Aliases

arxiv: 1402.2409 · arxiv_version: 1402.2409v3 · doi: 10.48550/arxiv.1402.2409 · pith_short_12: DVVB3X5L2J35 · pith_short_16: DVVB3X5L2J35ZAVS · pith_short_8: DVVB3X5L

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/DVVB3X5L2J35ZAVSKYGAA7BE5I \
  | 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: 1d6a1ddfabd277dc82b2560c007c24ea094fb411196d13b00ec14f76e013e124

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04a4be001861705a75c324a94ecd9ae0aa54e4033387ddfa6d4d77ea627b6417",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-02-11T09:35:59Z",
    "title_canon_sha256": "6847ecf492655b6f8ef494134728e8bac4be43cf714e76d8d2418f9dc5ebae9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2409",
    "kind": "arxiv",
    "version": 3
  }
}