Pith Number

pith:FI3MEJQE

pith:2013:FI3MEJQEO37FFE36XA6EFZTGRK

not attested not anchored not stored refs pending

Topological conjugacy of constant length substitution dynamical systems

Ethan M. Coven, F. Michel Dekking, Michael S. Keane

arxiv:1401.0126 v4 · 2013-12-31 · 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{FI3MEJQEO37FFE36XA6EFZTGRK}

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	2026-05-18T00:43:45.623723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a36c2260476fe52937eb83c42e6668a8504f3ffaf0373de92437d1829442ca5

Aliases

arxiv: 1401.0126 · arxiv_version: 1401.0126v4 · doi: 10.48550/arxiv.1401.0126 · pith_short_12: FI3MEJQEO37F · pith_short_16: FI3MEJQEO37FFE36 · pith_short_8: FI3MEJQE

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/FI3MEJQEO37FFE36XA6EFZTGRK \
  | 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: 2a36c2260476fe52937eb83c42e6668a8504f3ffaf0373de92437d1829442ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "615fa084bb9ada1b07606a9653c4944c7418a56ddc30a9f157c42e96413e9e84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-12-31T10:38:10Z",
    "title_canon_sha256": "1f85c1830af51a1fafb9e0c9b652addc0969f14418c1c3bc78c8b810ba0c6a28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0126",
    "kind": "arxiv",
    "version": 4
  }
}