Pith Number

pith:CSLUJEBF

pith:2013:CSLUJEBFIGBWDCQ5S3MUZWOZKS

not attested not anchored not stored refs pending

Non-meager free sets for meager relations on Polish spaces

Lyubomyr Zdomskyy, Taras Banakh

arxiv:1304.2042 v1 · 2013-04-07 · 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{CSLUJEBFIGBWDCQ5S3MUZWOZKS}

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	2026-05-18T01:20:18.045377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14974490254183618a1d96d94cd9d954be8c95d260873e7f1bd0edfb76d4df28

Aliases

arxiv: 1304.2042 · arxiv_version: 1304.2042v1 · doi: 10.48550/arxiv.1304.2042 · pith_short_12: CSLUJEBFIGBW · pith_short_16: CSLUJEBFIGBWDCQ5 · pith_short_8: CSLUJEBF

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/CSLUJEBFIGBWDCQ5S3MUZWOZKS \
  | 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: 14974490254183618a1d96d94cd9d954be8c95d260873e7f1bd0edfb76d4df28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ecc5e7470d44d4cd5ce6ab9bf73cc9df46cff14e36cae862466d89ba551166b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2013-04-07T18:58:49Z",
    "title_canon_sha256": "b3d8c5c3053fb2bee161cbdd088431c9636ef04d90835737924bbfb7bf98f695"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2042",
    "kind": "arxiv",
    "version": 1
  }
}