Pith Number

pith:PFRZETSU

pith:2013:PFRZETSUT4DP2G2JV4ZXGVFOWP

not attested not anchored not stored refs pending

Information-theoretic-based spreading measures of orthogonal polynomials

A. Guerrero, Jesus S. Dehesa, Pablo S\'anchez-Moreno

arxiv:1305.3711 v1 · 2013-05-16 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFRZETSUT4DP2G2JV4ZXGVFOWP}

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	2026-05-18T03:25:34.164306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7963924e549f06fd1b49af337354aeb3e1c74622511c8217e3ef90da62a57c0c

Aliases

arxiv: 1305.3711 · arxiv_version: 1305.3711v1 · doi: 10.48550/arxiv.1305.3711 · pith_short_12: PFRZETSUT4DP · pith_short_16: PFRZETSUT4DP2G2J · pith_short_8: PFRZETSU

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/PFRZETSUT4DP2G2JV4ZXGVFOWP \
  | 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: 7963924e549f06fd1b49af337354aeb3e1c74622511c8217e3ef90da62a57c0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "834c39b4c9ad307041ebafddd37a845843f3864326f0ab0f706d8a660df61890",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-05-16T08:31:34Z",
    "title_canon_sha256": "c9e7aff3fed52d912bec7e4457da25e0c9ea4a02b11fe52e943c2014b67935e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3711",
    "kind": "arxiv",
    "version": 1
  }
}