Pith Number

pith:Y5CC7RMD

pith:2015:Y5CC7RMDYKNFKGGDQGRGMKONMC

not attested not anchored not stored refs pending

Kolmogorov's problem for completely and multiply monotone functions and the Markov moment problem

Oleg Kovalenko, Vladyslav Babenko, Yuliya Babenko

arxiv:1509.05073 v1 · 2015-09-16 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5CC7RMDYKNFKGGDQGRGMKONMC}

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	2026-05-18T01:32:49.976461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7442fc583c29a5518c381a26629cd60a1568f9a0797dadc81d6fe207bb45bf2

Aliases

arxiv: 1509.05073 · arxiv_version: 1509.05073v1 · doi: 10.48550/arxiv.1509.05073 · pith_short_12: Y5CC7RMDYKNF · pith_short_16: Y5CC7RMDYKNFKGGD · pith_short_8: Y5CC7RMD

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/Y5CC7RMDYKNFKGGDQGRGMKONMC \
  | 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: c7442fc583c29a5518c381a26629cd60a1568f9a0797dadc81d6fe207bb45bf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e675343610e7596a6325805af08952088a6a80a7a5be1589bc60e12688b9eec4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-09-16T22:07:48Z",
    "title_canon_sha256": "c9da4f06720d0e0a9e5aa102f6c52f7477bbe19d390ca0316d35e09ac3d7a8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05073",
    "kind": "arxiv",
    "version": 1
  }
}