Pith Number

pith:5BQBWYYZ

pith:2014:5BQBWYYZMB3SU4IZCPYOWZQE6N

not attested not anchored not stored refs pending

Two Measures on Cantor Sets

Alexander Goncharov, Gokalp Alpan

arxiv:1404.6571 v1 · 2014-04-25 · math.CA · 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{5BQBWYYZMB3SU4IZCPYOWZQE6N}

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	2026-05-18T01:06:41.251189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8601b631960772a711913f0eb6604f35480acf282536269483d185ef55aa615

Aliases

arxiv: 1404.6571 · arxiv_version: 1404.6571v1 · doi: 10.48550/arxiv.1404.6571 · pith_short_12: 5BQBWYYZMB3S · pith_short_16: 5BQBWYYZMB3SU4IZ · pith_short_8: 5BQBWYYZ

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/5BQBWYYZMB3SU4IZCPYOWZQE6N \
  | 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: e8601b631960772a711913f0eb6604f35480acf282536269483d185ef55aa615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f431773ce42ddb7a922232a061d55dd0bf97502d1b12471f6aef2c906ea3c3",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-04-25T22:23:42Z",
    "title_canon_sha256": "8dde8ec19b49b126b0380485e5533613b9a348f8900a26d7c123236dc0fd6ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6571",
    "kind": "arxiv",
    "version": 1
  }
}