Pith Number

pith:2B3T7QXK

pith:2014:2B3T7QXKHVAYKQRDUI6GSFUDEI

not attested not anchored not stored refs pending

Recurrence to shrinking targets on typical self-affine fractals

Felipe A. Ram\'irez, Henna Koivusalo

arxiv:1409.7593 v2 · 2014-09-26 · 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{2B3T7QXKHVAYKQRDUI6GSFUDEI}

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	2026-05-17T23:58:06.036912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0773fc2ea3d41854223a23c691683223d076f26a58541479f88e23332d44b3e

Aliases

arxiv: 1409.7593 · arxiv_version: 1409.7593v2 · doi: 10.48550/arxiv.1409.7593 · pith_short_12: 2B3T7QXKHVAY · pith_short_16: 2B3T7QXKHVAYKQRD · pith_short_8: 2B3T7QXK

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/2B3T7QXKHVAYKQRDUI6GSFUDEI \
  | 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: d0773fc2ea3d41854223a23c691683223d076f26a58541479f88e23332d44b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a2d2d940de45320df749dadcf3e33036c5e00b91403203162aa3bc69b765e31",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-09-26T14:43:47Z",
    "title_canon_sha256": "a06f7ee12dd36494bc19b9bc2ef3aa00538b800abdce9698ab67504d8576df76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7593",
    "kind": "arxiv",
    "version": 2
  }
}