Pith Number

pith:MBCDJ43P

pith:2010:MBCDJ43PKVRCMN2OPWAYH5RP72

not attested not anchored not stored refs pending

Response solutions for arbitrary quasi-periodic perturbations with Bryuno frequency vector

Guido Gentile, Livia Corsi

arxiv:1011.0933 v1 · 2010-11-03 · math.DS · math-ph · math.CA · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBCDJ43PKVRCMN2OPWAYH5RP72}

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	2026-05-18T02:04:53.210039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

604434f36f556226374e7d8183f62ffe8b77ea3f2b49c7d5445fca114f94896f

Aliases

arxiv: 1011.0933 · arxiv_version: 1011.0933v1 · doi: 10.48550/arxiv.1011.0933 · pith_short_12: MBCDJ43PKVRC · pith_short_16: MBCDJ43PKVRCMN2O · pith_short_8: MBCDJ43P

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/MBCDJ43PKVRCMN2OPWAYH5RP72 \
  | 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: 604434f36f556226374e7d8183f62ffe8b77ea3f2b49c7d5445fca114f94896f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84558ffea9ddbee2295c5df0c6434da5ae2c1c4957af298a8a392ff9f131a0b2",
    "cross_cats_sorted": [
      "math-ph",
      "math.CA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2010-11-03T16:49:11Z",
    "title_canon_sha256": "07c070a988333aaef9abcf752b5fd090f1f2023463bd2ad5e647c48e93fa4d71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0933",
    "kind": "arxiv",
    "version": 1
  }
}