Pith Number

pith:OGDTTSA2

pith:1995:OGDTTSA2P47I5YYRY2EGYSKOWI

not attested not anchored not stored refs pending

COMBINATORIAL COMPUTATION OF CLEBSCH-GORDAN COEFFICIENTS

Klaus Schertler, Markus H. Thoma

arxiv:quant-ph/9504015 v1 · 1995-04-20 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGDTTSA2P47I5YYRY2EGYSKOWI}

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	2026-07-04T14:47:02.651419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

718739c81a7f3e8ee311c6886c494eb21468306fadbade157e090121f7dc6552

Aliases

arxiv: quant-ph/9504015 · arxiv_version: quant-ph/9504015v1 · doi: 10.48550/arxiv.quant-ph/9504015 · pith_short_12: OGDTTSA2P47I · pith_short_16: OGDTTSA2P47I5YYR · pith_short_8: OGDTTSA2

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/OGDTTSA2P47I5YYRY2EGYSKOWI \
  | 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: 718739c81a7f3e8ee311c6886c494eb21468306fadbade157e090121f7dc6552

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c2313b1d03573e36b84e4fc3f86a319b965bdf2e3fe9613905eba10c048fe07",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1995-04-20T11:42:03Z",
    "title_canon_sha256": "863d8fcd45c4c7c000924af80b7406ef46381932e65451dfa8a2d0650cfbb9e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9504015",
    "kind": "arxiv",
    "version": 1
  }
}