Pith Number

pith:SQVHFHHY

pith:2024:SQVHFHHYEP4ILQGTUVRFAMTWJG

not attested not anchored not stored refs pending

Fractal percolation on statistically self-affine carpets

Kenneth Falconer, Tianyi Feng

arxiv:2401.02829 v2 · 2024-01-05 · 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{SQVHFHHYEP4ILQGTUVRFAMTWJG}

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	2026-07-05T09:05:12.276617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

942a729cf823f885c0d3a56250327649916940bf739b3a5eceb75a30cd5f7193

Aliases

arxiv: 2401.02829 · arxiv_version: 2401.02829v2 · doi: 10.48550/arxiv.2401.02829 · pith_short_12: SQVHFHHYEP4I · pith_short_16: SQVHFHHYEP4ILQGT · pith_short_8: SQVHFHHY

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/SQVHFHHYEP4ILQGTUVRFAMTWJG \
  | 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: 942a729cf823f885c0d3a56250327649916940bf739b3a5eceb75a30cd5f7193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4a1d633b33e43d006690cbfb64cc30a7ee99243feb12f7dc196ac9ac9c5956",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2024-01-05T14:26:26Z",
    "title_canon_sha256": "a898317a2610cbd17eb0b5004974843ecec93710269632ee1e2293b709e83e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.02829",
    "kind": "arxiv",
    "version": 2
  }
}