Pith Number

pith:3FMMSX7T

pith:2017:3FMMSX7TDAGP5EVG7MRM2A6547

not attested not anchored not stored refs pending

Orthogonal polynomials derived from the tridiagonal representation approach

A. D. Alhaidari

arxiv:1703.04039 v2 · 2017-03-11 · math-ph · math.MP · 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{3FMMSX7TDAGP5EVG7MRM2A6547}

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	2026-05-18T00:23:39.796050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d958c95ff3180cfe92a6fb22cd03dde7da8c6d90c54121e0159b3a5db433781b

Aliases

arxiv: 1703.04039 · arxiv_version: 1703.04039v2 · doi: 10.48550/arxiv.1703.04039 · pith_short_12: 3FMMSX7TDAGP · pith_short_16: 3FMMSX7TDAGP5EVG · pith_short_8: 3FMMSX7T

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/3FMMSX7TDAGP5EVG7MRM2A6547 \
  | 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: d958c95ff3180cfe92a6fb22cd03dde7da8c6d90c54121e0159b3a5db433781b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b41d82a60b9593dcfdbaa6fa25d92db0141c07d51b80215249ab6d3445ae1ba",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-03-11T23:10:42Z",
    "title_canon_sha256": "ae5a938454cde5d3c1eea3b35468c936c9ebb9babbee55aeb2ef3a2c9c9bce73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04039",
    "kind": "arxiv",
    "version": 2
  }
}