Pith Number

pith:P64E7FY7

pith:2017:P64E7FY77DDPRQWTWK4BPC33K5

not attested not anchored not stored refs pending

Singular perturbations of Blaschke Products and connectivity of Fatou components

Jordi Canela

arxiv:1702.01074 v1 · 2017-02-03 · 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{P64E7FY77DDPRQWTWK4BPC33K5}

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	2026-05-18T00:51:29.038966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb84f971ff8c6f8c2d3b2b8178b7b576c75cd8c6e32ce1d53c9c80007751f3d

Aliases

arxiv: 1702.01074 · arxiv_version: 1702.01074v1 · doi: 10.48550/arxiv.1702.01074 · pith_short_12: P64E7FY77DDP · pith_short_16: P64E7FY77DDPRQWT · pith_short_8: P64E7FY7

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/P64E7FY77DDPRQWTWK4BPC33K5 \
  | 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: 7fb84f971ff8c6f8c2d3b2b8178b7b576c75cd8c6e32ce1d53c9c80007751f3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "532553c563d2ee9b67d2b3332c80ac483efe3b00de381eadb7779e11ec1d2321",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-02-03T16:42:32Z",
    "title_canon_sha256": "de2dffdcd44d40820028369c1e59e7a1caa9d64e382014a1433cadab87cbb20d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01074",
    "kind": "arxiv",
    "version": 1
  }
}