Pith Number

pith:K2UMZKXY

pith:2018:K2UMZKXYKUH7T77Q6FIBJTO6DF

not attested not anchored not stored refs pending

Twofold Cantor sets in R

Andrei Tetenov, Kirill Kamalutdinov

arxiv:1802.03872 v1 · 2018-02-12 · math.MG · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2UMZKXYKUH7T77Q6FIBJTO6DF}

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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

Descriptions of Cantor Sets: A Set-Theoretic Survey and Open Problems

Receipt and verification

First computed	2026-05-18T00:23:50.166773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56a8ccaaf8550ff9fff0f15014cdde1977e1d953e92dfe3c74fa6e5f3c64304e

Aliases

arxiv: 1802.03872 · arxiv_version: 1802.03872v1 · doi: 10.48550/arxiv.1802.03872 · pith_short_12: K2UMZKXYKUH7 · pith_short_16: K2UMZKXYKUH7T77Q · pith_short_8: K2UMZKXY

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/K2UMZKXYKUH7T77Q6FIBJTO6DF \
  | 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: 56a8ccaaf8550ff9fff0f15014cdde1977e1d953e92dfe3c74fa6e5f3c64304e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c75ad487b0dcd293039eb4ab2db472cb4574b20c31fad6c5e51c29ce37248ec1",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2018-02-12T03:38:04Z",
    "title_canon_sha256": "b44e4287f53573f881a771e04b0bdf5c05fc191179f970d61d2737f6c7b60af6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03872",
    "kind": "arxiv",
    "version": 1
  }
}