Pith Number

pith:KGWJNNNA

pith:2011:KGWJNNNAUDQGLPKF6KPV6KGEJA

not attested not anchored not stored refs pending

Weak KAM theoretic aspects for nonregular commuting Hamiltonians

Andrea Davini, Maxime Zavidovique

arxiv:1102.2334 v3 · 2011-02-11 · math.AP · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGWJNNNAUDQGLPKF6KPV6KGEJA}

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	2026-05-18T01:21:05.893080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51ac96b5a0a0e065bd45f29f5f28c4480fc7cd036df6782088f073a7ad11b982

Aliases

arxiv: 1102.2334 · arxiv_version: 1102.2334v3 · doi: 10.48550/arxiv.1102.2334 · pith_short_12: KGWJNNNAUDQG · pith_short_16: KGWJNNNAUDQGLPKF · pith_short_8: KGWJNNNA

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/KGWJNNNAUDQGLPKF6KPV6KGEJA \
  | 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: 51ac96b5a0a0e065bd45f29f5f28c4480fc7cd036df6782088f073a7ad11b982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92685406c6efe0129d404e421e3d645b8ac06a48ffd93d79016e5e1042f3d62b",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-02-11T11:58:02Z",
    "title_canon_sha256": "7fd0302346cafc33306fb0c066f06be89e71eab34c3598b4e9dfb04804080cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2334",
    "kind": "arxiv",
    "version": 3
  }
}