Pith Number

pith:Q24VIO7K

pith:2017:Q24VIO7KZFRT4F6P4QV6NWCH5Z

not attested not anchored not stored refs pending

Shrinking targets on Bedford-McMullen carpets

Bal\'azs B\'ar\'any, Micha{\l} Rams

arxiv:1703.08564 v1 · 2017-03-24 · 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{Q24VIO7KZFRT4F6P4QV6NWCH5Z}

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	2026-05-18T00:12:19.734657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86b9543beac9633e17cfe42be6d847ee4d1b8f21ddb81ba60d2b6d9ea7224536

Aliases

arxiv: 1703.08564 · arxiv_version: 1703.08564v1 · doi: 10.48550/arxiv.1703.08564 · pith_short_12: Q24VIO7KZFRT · pith_short_16: Q24VIO7KZFRT4F6P · pith_short_8: Q24VIO7K

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/Q24VIO7KZFRT4F6P4QV6NWCH5Z \
  | 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: 86b9543beac9633e17cfe42be6d847ee4d1b8f21ddb81ba60d2b6d9ea7224536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdb099555ac41734a296ea148de442d15ec2759d3da3425b52e17ece7f5321e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-03-24T18:31:33Z",
    "title_canon_sha256": "be2f9169a7f7e1b0ac7152b073f686ad2e7ea62de3212e417c213dcb11c3e3e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08564",
    "kind": "arxiv",
    "version": 1
  }
}