Pith Number

pith:WVOZLXSK

pith:2014:WVOZLXSKSNNAR4JQMNMAYVXOOS

not attested not anchored not stored refs pending

Cauchy's functional equation and extensions: Goldie's equation and inequality, the Go{\l}\k{a}b-Schinzel equation and Beurling's equation

A.J. Ostaszewski, N. H. Bingham

arxiv:1405.3947 v2 · 2014-05-15 · 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{WVOZLXSKSNNAR4JQMNMAYVXOOS}

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	2026-05-18T02:50:42.202335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b55d95de4a935a08f13063580c56ee74af20436a0c933f0b3d134a3fd8e504a6

Aliases

arxiv: 1405.3947 · arxiv_version: 1405.3947v2 · doi: 10.48550/arxiv.1405.3947 · pith_short_12: WVOZLXSKSNNA · pith_short_16: WVOZLXSKSNNAR4JQ · pith_short_8: WVOZLXSK

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/WVOZLXSKSNNAR4JQMNMAYVXOOS \
  | 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: b55d95de4a935a08f13063580c56ee74af20436a0c933f0b3d134a3fd8e504a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be9754cae115e754ebb72a869d7f7ae93a621666c323f7cdb4e689873d575f3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-05-15T18:59:49Z",
    "title_canon_sha256": "066be1db1f6c810ff1eb2eb29559fb066dc0e1761cbaa7914194d1db2929a3aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3947",
    "kind": "arxiv",
    "version": 2
  }
}