Pith Number

pith:PZBHF7IC

pith:2014:PZBHF7IC5KXTUANIIRNIKRDBYD

not attested not anchored not stored refs pending

Resonant tori of arbitrary codimension for quasi-periodically forced systems

Guido Gentile, Livia Corsi

arxiv:1403.2872 v1 · 2014-03-12 · math.DS · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZBHF7IC5KXTUANIIRNIKRDBYD}

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	2026-05-18T00:49:35.307254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e4272fd02eaaf3a01a8445a854461c0ded310f7ac0e0b1e23d663fd627d709c

Aliases

arxiv: 1403.2872 · arxiv_version: 1403.2872v1 · doi: 10.48550/arxiv.1403.2872 · pith_short_12: PZBHF7IC5KXT · pith_short_16: PZBHF7IC5KXTUANI · pith_short_8: PZBHF7IC

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/PZBHF7IC5KXTUANIIRNIKRDBYD \
  | 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: 7e4272fd02eaaf3a01a8445a854461c0ded310f7ac0e0b1e23d663fd627d709c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da4fec430ca087f4c7e14794bdca1ebd1a5df63af9272a2c5e64fc821cd53584",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-03-12T10:24:38Z",
    "title_canon_sha256": "c58f2e7fd6093e6998ac6b785e9d5dd1996b1da413d4b1c339509e02f3e642de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2872",
    "kind": "arxiv",
    "version": 1
  }
}