Pith Number

pith:UI44DI7L

pith:2011:UI44DI7LV3THKCKPIPPWTMFHA6

not attested not anchored not stored refs pending

Non-stationary compositions of Anosov diffeomorphisms

Mikko Stenlund

arxiv:1112.3065 v1 · 2011-12-13 · math.DS · math-ph · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UI44DI7LV3THKCKPIPPWTMFHA6}

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	2026-05-18T04:06:20.280464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a239c1a3ebaee675094f43df69b0a707982989d94245a0fdd859ee77578e7c79

Aliases

arxiv: 1112.3065 · arxiv_version: 1112.3065v1 · doi: 10.48550/arxiv.1112.3065 · pith_short_12: UI44DI7LV3TH · pith_short_16: UI44DI7LV3THKCKP · pith_short_8: UI44DI7L

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/UI44DI7LV3THKCKPIPPWTMFHA6 \
  | 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: a239c1a3ebaee675094f43df69b0a707982989d94245a0fdd859ee77578e7c79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "914d95b3a822370d261c58c837d6a0a328d87ece55ba8ff552274d7ae6204021",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-12-13T22:44:11Z",
    "title_canon_sha256": "7cc63f6964be85dcd8f8e0b7641134ce3ccdc63dc51ea9fd570c2118980f8b10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3065",
    "kind": "arxiv",
    "version": 1
  }
}