Pith Number

pith:Z2JCN5ZT

pith:2014:Z2JCN5ZTSTJ6ABQZM3KR5QMDHD

not attested not anchored not stored refs pending

Classification of separately continuous functions with values in $\sigma$-metrizable spaces

Olena Karlova

arxiv:1407.5742 v1 · 2014-07-22 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2JCN5ZTSTJ6ABQZM3KR5QMDHD}

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	2026-05-18T02:47:06.724345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9226f73394d3e0061966d51ec18338ef19646bfb1bb1c895a9372b1af15792

Aliases

arxiv: 1407.5742 · arxiv_version: 1407.5742v1 · doi: 10.48550/arxiv.1407.5742 · pith_short_12: Z2JCN5ZTSTJ6 · pith_short_16: Z2JCN5ZTSTJ6ABQZ · pith_short_8: Z2JCN5ZT

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/Z2JCN5ZTSTJ6ABQZM3KR5QMDHD \
  | 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: ce9226f73394d3e0061966d51ec18338ef19646bfb1bb1c895a9372b1af15792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10dbf805550598db5b5a999d81d06b96e83ffc11240e8c4e61a4cb79991ace2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2014-07-22T06:03:38Z",
    "title_canon_sha256": "386de895da34db07f0b49115accda4f1f9fa8914233a79caa1198454ea1487a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5742",
    "kind": "arxiv",
    "version": 1
  }
}