Pith Number

pith:EQ2Z4J2X

pith:2011:EQ2Z4J2X7GSRGOVM3TYFSBGP7G

not attested not anchored not stored refs pending

Dynamical consequences of a free interval: minimality, transitivity, mixing and topological entropy

Mat\'u\v{s} Dirb\'ak, Vladim\'ir \v{S}pitalsk\'y, \v{L}ubom\'ir Snoha

arxiv:1112.1191 v1 · 2011-12-06 · 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{EQ2Z4J2X7GSRGOVM3TYFSBGP7G}

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	2026-05-18T03:45:00.860695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24359e2757f9a5133aacdcf05904cff9b56c947bb93ac47e9662c9766e226952

Aliases

arxiv: 1112.1191 · arxiv_version: 1112.1191v1 · doi: 10.48550/arxiv.1112.1191 · pith_short_12: EQ2Z4J2X7GSR · pith_short_16: EQ2Z4J2X7GSRGOVM · pith_short_8: EQ2Z4J2X

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/EQ2Z4J2X7GSRGOVM3TYFSBGP7G \
  | 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: 24359e2757f9a5133aacdcf05904cff9b56c947bb93ac47e9662c9766e226952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cecbfd04ff24edf5531043ba242e80b7e081ffe6230a87ba2a50b58458655f2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-12-06T08:39:16Z",
    "title_canon_sha256": "606ac19559f8be6ee6ebe7db208f50cb3caf9062452c55d215d8192d16041770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1191",
    "kind": "arxiv",
    "version": 1
  }
}