Pith Number

pith:37VWEKZ6

pith:2017:37VWEKZ6DZCWOMR7CNCFZ33NGS

not attested not anchored not stored refs pending

An improvement of the Kolmogorov-Riesz compactness theorem

Eugenia Malinnikova, Harald Hanche-Olsen, Helge Holden

arxiv:1705.01349 v2 · 2017-05-03 · 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{37VWEKZ6DZCWOMR7CNCFZ33NGS}

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	2026-05-17T23:50:47.240438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfeb622b3e1e4567323f13445cef6d349e8c0dd55c4995dcef4bfaddc3d19fe7

Aliases

arxiv: 1705.01349 · arxiv_version: 1705.01349v2 · doi: 10.48550/arxiv.1705.01349 · pith_short_12: 37VWEKZ6DZCW · pith_short_16: 37VWEKZ6DZCWOMR7 · pith_short_8: 37VWEKZ6

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/37VWEKZ6DZCWOMR7CNCFZ33NGS \
  | 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: dfeb622b3e1e4567323f13445cef6d349e8c0dd55c4995dcef4bfaddc3d19fe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c0caad5e1a53303fc3c7c58395d38fbc6455e23d8f8f318ecd5587d1fd54feb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-05-03T10:32:36Z",
    "title_canon_sha256": "0ef932a282e18d1d592bc6b888c89c4ee32b5247dd53901bb965fec7fd461edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01349",
    "kind": "arxiv",
    "version": 2
  }
}