Pith Number

pith:FQQZN57W

pith:2011:FQQZN57WDVLGMPBUJQK473U4M3

not attested not anchored not stored refs pending

Regular and chaotic orbits in barred galaxies - I. Applying the SALI/GALI method to explore their distribution in several models

E. Athanassoula, T. Manos

arxiv:1102.1157 v2 · 2011-02-06 · 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{FQQZN57WDVLGMPBUJQK473U4M3}

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	2026-05-18T02:03:16.236333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c2196f7f61d56663c344c15cfee9c66ec4989cce7f86f170f5ac0cac0b96bd6

Aliases

arxiv: 1102.1157 · arxiv_version: 1102.1157v2 · doi: 10.48550/arxiv.1102.1157 · pith_short_12: FQQZN57WDVLG · pith_short_16: FQQZN57WDVLGMPBU · pith_short_8: FQQZN57W

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/FQQZN57WDVLGMPBUJQK473U4M3 \
  | 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: 2c2196f7f61d56663c344c15cfee9c66ec4989cce7f86f170f5ac0cac0b96bd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d3a413c796cc283ac4c9456fa6582243823065654d6c56fdb8eb4d685cf77dc",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-02-06T14:22:54Z",
    "title_canon_sha256": "ea0a972b8eac2db615c12d514904329759504bd68cb437b3e5315bd8e3d7fd84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1157",
    "kind": "arxiv",
    "version": 2
  }
}