Pith Number

pith:EI25G4GX

pith:2012:EI25G4GXCLIO3QYT7DNH75VKQC

not attested not anchored not stored refs pending

Oseledets' Splitting of Standard-like Maps

Matteo Sala, Roberto Artuso

arxiv:1203.4187 v4 · 2012-03-19 · math-ph · math.MP · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EI25G4GXCLIO3QYT7DNH75VKQC}

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	2026-05-18T02:26:32.113510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2235d370d712d0edc313f8da7ff6aa8096786925e737ca7c8ab533dfe935ee9c

Aliases

arxiv: 1203.4187 · arxiv_version: 1203.4187v4 · doi: 10.48550/arxiv.1203.4187 · pith_short_12: EI25G4GXCLIO · pith_short_16: EI25G4GXCLIO3QYT · pith_short_8: EI25G4GX

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/EI25G4GXCLIO3QYT7DNH75VKQC \
  | 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: 2235d370d712d0edc313f8da7ff6aa8096786925e737ca7c8ab533dfe935ee9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59373408d96e3c158dadc5e98dc5ae550c2936a7ad4ae9e86ccc77b7757e66e1",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-03-19T18:05:51Z",
    "title_canon_sha256": "46ddb7dabf49317189089c50b320cbcad41ddd4f52442b09524909bc08a5a26f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4187",
    "kind": "arxiv",
    "version": 4
  }
}