Pith Number

pith:FM6MWNH5

pith:2015:FM6MWNH52UIQAXXN33AJKNM5WO

not attested not anchored not stored refs pending

Arnold diffusion in nearly integrable Hamiltonian systems of arbitrary degrees of freedom

Chong-Qing Cheng, Jinxin Xue

arxiv:1503.04153 v5 · 2015-03-13 · 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{FM6MWNH52UIQAXXN33AJKNM5WO}

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	2026-05-17T23:41:22.415609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b3ccb34fdd511005eeddec095359db3be8013194a80e38dcd7ee2e72f1d0aae

Aliases

arxiv: 1503.04153 · arxiv_version: 1503.04153v5 · doi: 10.48550/arxiv.1503.04153 · pith_short_12: FM6MWNH52UIQ · pith_short_16: FM6MWNH52UIQAXXN · pith_short_8: FM6MWNH5

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/FM6MWNH52UIQAXXN33AJKNM5WO \
  | 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: 2b3ccb34fdd511005eeddec095359db3be8013194a80e38dcd7ee2e72f1d0aae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ff0d7849340d41c97bf5cf85bfd89550d8180b5e0d53bc4f51611156d908a19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-03-13T17:19:59Z",
    "title_canon_sha256": "2706c7a5a3c8bb7d5677372865c738af0a18e85640448fc47c0c98a211a43d5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04153",
    "kind": "arxiv",
    "version": 5
  }
}