Pith Number

pith:STY5ZHBR

pith:2014:STY5ZHBREUKK4M2VLF7APJG2DM

not attested not anchored not stored refs pending

Metric characterizations of some classes of Banach spaces

Mikhail I. Ostrovskii

arxiv:1411.3366 v2 · 2014-11-12 · math.FA · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STY5ZHBREUKK4M2VLF7APJG2DM}

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	2026-05-18T00:01:10.899970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f1dc9c312514ae3355597e07a4da1b2755975bc214c673ae7ca59f26252b9c

Aliases

arxiv: 1411.3366 · arxiv_version: 1411.3366v2 · doi: 10.48550/arxiv.1411.3366 · pith_short_12: STY5ZHBREUKK · pith_short_16: STY5ZHBREUKK4M2V · pith_short_8: STY5ZHBR

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/STY5ZHBREUKK4M2VLF7APJG2DM \
  | 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: 94f1dc9c312514ae3355597e07a4da1b2755975bc214c673ae7ca59f26252b9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a95bc20c021489bcaf438feeb682f0aedbfb6d7312013d8ad1c19f587eaeee6",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-11-12T21:42:32Z",
    "title_canon_sha256": "63f1fd9bd095eceb3dcc4fdaccd2bf68de017eca089f4ef89fd7e632c58bd445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3366",
    "kind": "arxiv",
    "version": 2
  }
}