Pith Number

pith:NENPGROO

pith:2013:NENPGROOO5ETCHIIH2QX4NT66N

not attested not anchored not stored refs pending

Fast Basins and Branched Fractal Manifolds of Attractors of Iterated Function Systems

Andrew Vince, Michael F. Barnsley

arxiv:1308.3819 v5 · 2013-08-18 · 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{NENPGROOO5ETCHIIH2QX4NT66N}

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.

Cited by

1 paper in Pith

The Hashed Fractal Key Recovery (HFKR) Problem: From Symbolic Path Inversion to Post-Quantum Cryptographic Keys

Receipt and verification

First computed	2026-05-18T01:30:01.393585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

691af345ce7749311d083ea17e367ef35f3f02cf91548064bff15b228ef8c248

Aliases

arxiv: 1308.3819 · arxiv_version: 1308.3819v5 · doi: 10.48550/arxiv.1308.3819 · pith_short_12: NENPGROOO5ET · pith_short_16: NENPGROOO5ETCHII · pith_short_8: NENPGROO

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/NENPGROOO5ETCHIIH2QX4NT66N \
  | 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: 691af345ce7749311d083ea17e367ef35f3f02cf91548064bff15b228ef8c248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1d7c3f1c12e2180d78ab5c7120e8137028a102f91b1943dd957367c18c47b8c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-08-18T01:22:29Z",
    "title_canon_sha256": "841632dc2d7c80a2db1e4f0ed1d116f1fb21fab5600c67924586bbecf3457ad6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3819",
    "kind": "arxiv",
    "version": 5
  }
}