Pith Number

pith:ZUNNA7YL

pith:2020:ZUNNA7YLVK66MMT37EDENHQIID

not attested not anchored not stored refs pending

Self-affine 2-attractors and tiles

Tatyana Zaitseva, Vladimir Yu. Protasov

arxiv:2007.11279 v1 · 2020-07-22 · math.FA · 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{ZUNNA7YLVK66MMT37EDENHQIID}

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	2026-07-05T01:21:24.823536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd1ad07f0baabde6327bf906469e0840f168e7130abc286a20b29ba82711faf9

Aliases

arxiv: 2007.11279 · arxiv_version: 2007.11279v1 · doi: 10.48550/arxiv.2007.11279 · pith_short_12: ZUNNA7YLVK66 · pith_short_16: ZUNNA7YLVK66MMT3 · pith_short_8: ZUNNA7YL

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/ZUNNA7YLVK66MMT37EDENHQIID \
  | 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: cd1ad07f0baabde6327bf906469e0840f168e7130abc286a20b29ba82711faf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e65be98bbbe5a2d829eff9c7cede10e2265944398c29a5118eaca150b37e70ba",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2020-07-22T09:08:14Z",
    "title_canon_sha256": "292a1802dc6fbdafe118801a5f3f4f5db5bc422135fccb91b4422b385db3e70b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11279",
    "kind": "arxiv",
    "version": 1
  }
}