Pith Number

pith:BCFI2W5F

pith:2016:BCFI2W5FNQDNAWDMT2Z2OB3DS6

not attested not anchored not stored refs pending

Holonomic Tools for Basic Hypergeometric Functions

Christoph Koutschan, Peter Paule

arxiv:1602.00454 v1 · 2016-02-01 · cs.SC · 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{BCFI2W5FNQDNAWDMT2Z2OB3DS6}

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	2026-05-18T01:21:35.344424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

088a8d5ba56c06d0586c9eb3a7076397bc8166190820cb3a79a770fecec3f7be

Aliases

arxiv: 1602.00454 · arxiv_version: 1602.00454v1 · doi: 10.48550/arxiv.1602.00454 · pith_short_12: BCFI2W5FNQDN · pith_short_16: BCFI2W5FNQDNAWDM · pith_short_8: BCFI2W5F

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/BCFI2W5FNQDNAWDMT2Z2OB3DS6 \
  | 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: 088a8d5ba56c06d0586c9eb3a7076397bc8166190820cb3a79a770fecec3f7be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb6b8c8a692d8f2dd15313074a924f6be2c5633a97aa8ec068c9bef99b676dc0",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2016-02-01T10:04:20Z",
    "title_canon_sha256": "c3edff744043938bef24bae9c6c92ea6fae1f068104e28b8fb47d7f0d1524698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00454",
    "kind": "arxiv",
    "version": 1
  }
}