Pith Number

pith:COTV7NLD

pith:2015:COTV7NLDQAOEL4XSQQTDIZNUQY

not attested not anchored not stored refs pending

Haar meager sets revisited

Benjamin Vejnar, Martin Dole\v{z}al, Martin Rmoutil, V\'aclav Vlas\'ak

arxiv:1510.01613 v1 · 2015-10-06 · math.GN · 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{COTV7NLDQAOEL4XSQQTDIZNUQY}

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	2026-05-18T01:30:56.466455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a75fb563801c45f2f284263465b4860431f2fbd38a336a4d38ceaec3af8095

Aliases

arxiv: 1510.01613 · arxiv_version: 1510.01613v1 · doi: 10.48550/arxiv.1510.01613 · pith_short_12: COTV7NLDQAOE · pith_short_16: COTV7NLDQAOEL4XS · pith_short_8: COTV7NLD

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/COTV7NLDQAOEL4XSQQTDIZNUQY \
  | 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: 13a75fb563801c45f2f284263465b4860431f2fbd38a336a4d38ceaec3af8095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9f3952b56e7a091ab4dea6e4e737d3689a9b0803a49c377ab841f1192063ba9",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2015-10-06T15:07:59Z",
    "title_canon_sha256": "e96318e5d4f87125347845e85204e6ace7e53d5bc290b4c80bf4ca0000115e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01613",
    "kind": "arxiv",
    "version": 1
  }
}