Pith Number

pith:BTPBD2UL

pith:2014:BTPBD2ULHRTZTAU7ZSS4O657YF

not attested not anchored not stored refs pending

Orthogonal polynomials associated with Coulomb wave functions

Frantisek Stampach, Pavel Stovicek

arxiv:1403.8083 v1 · 2014-03-19 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTPBD2ULHRTZTAU7ZSS4O657YF}

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	2026-05-18T02:55:11.861473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cde11ea8b3c6799829fcca5c77bbfc146bfc14f02a696107099a05df1387179

Aliases

arxiv: 1403.8083 · arxiv_version: 1403.8083v1 · doi: 10.48550/arxiv.1403.8083 · pith_short_12: BTPBD2ULHRTZ · pith_short_16: BTPBD2ULHRTZTAU7 · pith_short_8: BTPBD2UL

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/BTPBD2ULHRTZTAU7ZSS4O657YF \
  | 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: 0cde11ea8b3c6799829fcca5c77bbfc146bfc14f02a696107099a05df1387179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74349f0e55ef583b60d3fb1b1b76f8e24ebb8edb062c70b63c7ef50d2772d04c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-03-19T18:29:02Z",
    "title_canon_sha256": "c2a5b87f749911b31fdc69d215c76a2f5d61141808bf8de9f5a1898b5e62427b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.8083",
    "kind": "arxiv",
    "version": 1
  }
}