Pith Number

pith:DNWIYASJ

pith:2012:DNWIYASJXW66L3ULVUHUDW74P5

not attested not anchored not stored refs pending

Foundations for an iteration theory of entire quasiregular maps

Daniel A. Nicks, Walter Bergweiler

arxiv:1210.3972 v1 · 2012-10-15 · math.DS · math.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNWIYASJXW66L3ULVUHUDW74P5}

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	2026-05-18T02:38:53.296530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6c8c0249bdbde5ee8bad0f41dbfc7f4efe5c4ac3f60ad53c1e6cb9a5972403

Aliases

arxiv: 1210.3972 · arxiv_version: 1210.3972v1 · doi: 10.48550/arxiv.1210.3972 · pith_short_12: DNWIYASJXW66 · pith_short_16: DNWIYASJXW66L3UL · pith_short_8: DNWIYASJ

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/DNWIYASJXW66L3ULVUHUDW74P5 \
  | 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: 1b6c8c0249bdbde5ee8bad0f41dbfc7f4efe5c4ac3f60ad53c1e6cb9a5972403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89563889376e277a6b022b9516d2d0aa1d046acada14afbae016022007050ae7",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-10-15T10:35:04Z",
    "title_canon_sha256": "222a7929ac54b1cfa595071a0ab214350787a25669670291fcdeeef71570dddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3972",
    "kind": "arxiv",
    "version": 1
  }
}