Pith Number

pith:ACAQANKD

pith:2014:ACAQANKDGTPNPFGLKK3VNU5JJ3

not attested not anchored not stored refs pending

Torus-fitting method for obtaining action variables in two-dimensional Galactic potentials

Haruhiko Ueda, Naoteru Gouda, Taihei Yano, Takuji Hara

arxiv:1405.2393 v1 · 2014-05-10 · astro-ph.GA · 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{ACAQANKDGTPNPFGLKK3VNU5JJ3}

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	2026-05-18T01:43:15.476917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

008100354334ded794cb52b756d3a94edeeb6a438d3410725a2bc348c6cb74ac

Aliases

arxiv: 1405.2393 · arxiv_version: 1405.2393v1 · doi: 10.48550/arxiv.1405.2393 · pith_short_12: ACAQANKDGTPN · pith_short_16: ACAQANKDGTPNPFGL · pith_short_8: ACAQANKD

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/ACAQANKDGTPNPFGLKK3VNU5JJ3 \
  | 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: 008100354334ded794cb52b756d3a94edeeb6a438d3410725a2bc348c6cb74ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d454ef8ad08e4abcce46050408175bae53080f1c47b7a488bdc0df22eddfa53",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-10T05:28:43Z",
    "title_canon_sha256": "748dfc69fb1831b366754b0b431064350b2f2ea3126126c715940cae890e4869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2393",
    "kind": "arxiv",
    "version": 1
  }
}