Pith Number

pith:JW2A4YHL

pith:1997:JW2A4YHL5SPB4DRNJMPJIZHX65

not attested not anchored not stored refs pending

Transport properties of kicked and quasi-periodic Hamiltonians

G. Forni, S. De Bi\`evre

arxiv:chao-dyn/9801003 v1 · 1997-12-31 · chao-dyn · 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{JW2A4YHL5SPB4DRNJMPJIZHX65}

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	2026-05-18T01:40:11.720416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db40e60ebec9e1e0e2d4b1e9464f7f74285b95e53e415237085dd4197da3909

Aliases

arxiv: chao-dyn/9801003 · arxiv_version: chao-dyn/9801003v1 · doi: 10.48550/arxiv.chao-dyn/9801003 · pith_short_12: JW2A4YHL5SPB · pith_short_16: JW2A4YHL5SPB4DRN · pith_short_8: JW2A4YHL

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/JW2A4YHL5SPB4DRNJMPJIZHX65 \
  | 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: 4db40e60ebec9e1e0e2d4b1e9464f7f74285b95e53e415237085dd4197da3909

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e6b73ed6f2a50769ccbecb7a21000855451a22774f3ee406e3c5977fe752664",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1997-12-31T16:08:18Z",
    "title_canon_sha256": "b0419e5e3b4e2571265750c153236af50f71ee5533efcd7946da8ba292e994ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9801003",
    "kind": "arxiv",
    "version": 1
  }
}