Pith Number

pith:B7EOLOWD

pith:2016:B7EOLOWDL7DP7Y452I7QLWZMB7

not attested not anchored not stored refs pending

Unique expansions and intersections of Cantor sets

Derong Kong, Simon Baker

arxiv:1604.00858 v1 · 2016-04-04 · math.DS · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7EOLOWDL7DP7Y452I7QLWZMB7}

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	2026-05-18T00:47:21.091746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc8e5bac35fc6ffe39dd23f05db2c0feb651136dd3e4d0740a08444c153d3d5

Aliases

arxiv: 1604.00858 · arxiv_version: 1604.00858v1 · doi: 10.48550/arxiv.1604.00858 · pith_short_12: B7EOLOWDL7DP · pith_short_16: B7EOLOWDL7DP7Y45 · pith_short_8: B7EOLOWD

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/B7EOLOWDL7DP7Y452I7QLWZMB7 \
  | 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: 0fc8e5bac35fc6ffe39dd23f05db2c0feb651136dd3e4d0740a08444c153d3d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c4e097dd8dcee69d051f28bc58b08f1a3035591a7892fcf3a149e8911c0fb0d",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-04-04T13:51:31Z",
    "title_canon_sha256": "cba23c11598a9c1a01602a3dce9b230ef1b3bbe7727cfa3fe76c9eb5e578c134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00858",
    "kind": "arxiv",
    "version": 1
  }
}