Pith Number

pith:UMGZPUVQ

pith:2025:UMGZPUVQSDXPCL4LLO52426R4T

not attested not anchored not stored refs pending

Bernstein-Markov measures and Toeplitz theory

Siarhei Finski

arxiv:2506.01610 v1 · 2025-06-02 · math.CV · math.AG · math.FA · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMGZPUVQSDXPCL4LLO52426R4T}

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	2026-07-05T11:14:16.731360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a30d97d2b090eef12f8b5bbbae6bd1e4e83aaf75d14e79bcecabbf202bc83605

Aliases

arxiv: 2506.01610 · arxiv_version: 2506.01610v1 · doi: 10.48550/arxiv.2506.01610 · pith_short_12: UMGZPUVQSDXP · pith_short_16: UMGZPUVQSDXPCL4L · pith_short_8: UMGZPUVQ

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/UMGZPUVQSDXPCL4LLO52426R4T \
  | 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: a30d97d2b090eef12f8b5bbbae6bd1e4e83aaf75d14e79bcecabbf202bc83605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4dbb8e13ebb32c7f686d5a6dd0cda3c56a22c81da1bdba9809bd06a2aa36a5a",
    "cross_cats_sorted": [
      "math.AG",
      "math.FA",
      "math.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2025-06-02T12:50:06Z",
    "title_canon_sha256": "119a2578957e185ead1c77eed184bc0994083d5e115b21b9d41bd0035094510d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01610",
    "kind": "arxiv",
    "version": 1
  }
}