Pith Number

pith:DZIWAUOA

pith:2012:DZIWAUOAENTYIKN4G3DT7FREMM

not attested not anchored not stored refs pending

Topological entropy of transitive dendrite maps

Vladim\'ir \v{S}pitalsk\'y

arxiv:1209.5344 v1 · 2012-09-24 · 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{DZIWAUOAENTYIKN4G3DT7FREMM}

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	2026-05-18T02:04:11.675361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e516051c023678429bc36c73f9624633cb43e8cd142b867bd9b02ce6586c4b5

Aliases

arxiv: 1209.5344 · arxiv_version: 1209.5344v1 · doi: 10.48550/arxiv.1209.5344 · pith_short_12: DZIWAUOAENTY · pith_short_16: DZIWAUOAENTYIKN4 · pith_short_8: DZIWAUOA

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/DZIWAUOAENTYIKN4G3DT7FREMM \
  | 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: 1e516051c023678429bc36c73f9624633cb43e8cd142b867bd9b02ce6586c4b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ef30afc8a46110113ed725e1fce9c8686706c9c8944131b9ce479ef0429d19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-09-24T17:34:40Z",
    "title_canon_sha256": "413593eac30d36d0bca0ec3fae749b29ab123d1abc7575c0397ad4b7cfc62b65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5344",
    "kind": "arxiv",
    "version": 1
  }
}