Pith Number

pith:BSJMPTUV

pith:2014:BSJMPTUVVHPV726TFQSATN4O7S

not attested not anchored not stored refs pending

On the dimensions of a family of overlapping self-affine carpets

Jonathan Fraser, Pablo Shmerkin

arxiv:1405.4919 v3 · 2014-05-19 · math.DS · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSJMPTUVVHPV726TFQSATN4O7S}

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	2026-05-18T00:47:43.450739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c92c7ce95a9df5febd32c2409b78efc957157423c43a945a5280d14fed87d50

Aliases

arxiv: 1405.4919 · arxiv_version: 1405.4919v3 · doi: 10.48550/arxiv.1405.4919 · pith_short_12: BSJMPTUVVHPV · pith_short_16: BSJMPTUVVHPV726T · pith_short_8: BSJMPTUV

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/BSJMPTUVVHPV726TFQSATN4O7S \
  | 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: 0c92c7ce95a9df5febd32c2409b78efc957157423c43a945a5280d14fed87d50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3921096d4f6320780040f4bb93a0987d3b73eab536b0337b8b6052614d452a0",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-05-19T23:27:36Z",
    "title_canon_sha256": "770eb5b018c61d9c1d8c0af62a6af2c877f9b40b19620d367693693183bdbcab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4919",
    "kind": "arxiv",
    "version": 3
  }
}