Pith Number

pith:S6JKMT34

pith:2013:S6JKMT34GE6HRH7LLZUVNKEGSE

not attested not anchored not stored refs pending

A few remarks on orthogonal polynomials

Pawe{\l} J. Szab{\l}owski

arxiv:1303.0627 v4 · 2013-03-04 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6JKMT34GE6HRH7LLZUVNKEGSE}

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	2026-05-18T02:30:32.687003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9792a64f7c313c789feb5e6956a8869134d550ed8247269b1dba9ddd7af047ec

Aliases

arxiv: 1303.0627 · arxiv_version: 1303.0627v4 · doi: 10.48550/arxiv.1303.0627 · pith_short_12: S6JKMT34GE6H · pith_short_16: S6JKMT34GE6HRH7L · pith_short_8: S6JKMT34

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/S6JKMT34GE6HRH7LLZUVNKEGSE \
  | 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: 9792a64f7c313c789feb5e6956a8869134d550ed8247269b1dba9ddd7af047ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7da2afd8df53776864e1390f5336fc34206147d7d93f7f153b656f0f2b001a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-04T07:48:02Z",
    "title_canon_sha256": "1adb0a1a2e3e521ec4f911625d511f7f5a975ce5eec0079f7103062489e33bc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0627",
    "kind": "arxiv",
    "version": 4
  }
}