Pith Number

pith:TWN26MDY

pith:2026:TWN26MDYUK2H3KGKUGA6WQEI6D

not attested not anchored not stored refs pending

The two-disjoint-copies property for compact spaces, homogeneity and connection with $C_p$-theory

Jerzy K\k{a}kol, Ond\v{r}ej Kurka, Wies{\l}aw \'Sliwa

arxiv:2606.27568 v1 · 2026-06-25 · 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{TWN26MDYUK2H3KGKUGA6WQEI6D}

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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.

Cited by

1 paper in Pith

Talagrand compacta, 2DCP, and pointwise quotients

Receipt and verification

First computed	2026-06-29T00:14:10.287937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d9baf3078a2b47da8caa181eb4088f0cd903c3990d59c0bec39ab79ef645989

Aliases

arxiv: 2606.27568 · arxiv_version: 2606.27568v1 · doi: 10.48550/arxiv.2606.27568 · pith_short_12: TWN26MDYUK2H · pith_short_16: TWN26MDYUK2H3KGK · pith_short_8: TWN26MDY

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/TWN26MDYUK2H3KGKUGA6WQEI6D \
  | 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: 9d9baf3078a2b47da8caa181eb4088f0cd903c3990d59c0bec39ab79ef645989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66714760b757a806bb6141d56373cc32b21604d8cad31f6491d50dbbf178f3e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2026-06-25T21:52:38Z",
    "title_canon_sha256": "16e84f951316aa22efe084ef721948528cc54d543247e1b6710ae5e2dcb00312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27568",
    "kind": "arxiv",
    "version": 1
  }
}