Pith Number

pith:WLELQZ27

pith:2012:WLELQZ27DYV2UAL6WN2UNABHVC

not attested not anchored not stored refs pending

On asymptotic description of passage through a resonance in quasi-linear Hamiltonian systems

Anatoly Neishtadt, Tan Su

arxiv:1209.3397 v4 · 2012-09-15 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLELQZ27DYV2UAL6WN2UNABHVC}

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	2026-05-18T03:41:43.599161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2c8b8675f1e2baa017eb375468027a88dbb7c363a1063f3ebf805d5d5cbed12

Aliases

arxiv: 1209.3397 · arxiv_version: 1209.3397v4 · doi: 10.48550/arxiv.1209.3397 · pith_short_12: WLELQZ27DYV2 · pith_short_16: WLELQZ27DYV2UAL6 · pith_short_8: WLELQZ27

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/WLELQZ27DYV2UAL6WN2UNABHVC \
  | 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: b2c8b8675f1e2baa017eb375468027a88dbb7c363a1063f3ebf805d5d5cbed12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "146bdadc78ff6d353373156f3124666b638954665cc66c5fa720b3f0c49a4b0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-09-15T12:13:31Z",
    "title_canon_sha256": "fc4ce80b916be96bc6bd503d39d7e6c53c55efb3cceb19b98b30caebfe482b1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3397",
    "kind": "arxiv",
    "version": 4
  }
}