Pith Number

pith:WDKKQZWI

pith:2013:WDKKQZWIGBH32JGXFXZOGA735R

not attested not anchored not stored refs pending

Chaos and dynamical trends in barred galaxies: bridging the gap between N-body simulations and time-dependent analytical models

Rubens E. G. Machado, T. Manos

arxiv:1311.3450 v2 · 2013-11-14 · 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{WDKKQZWIGBH32JGXFXZOGA735R}

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	2026-05-18T01:46:31.092338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0d4a866c8304fbd24d72df2e303fbec736fa1f7fabe5b7c45e03fa85d483eed

Aliases

arxiv: 1311.3450 · arxiv_version: 1311.3450v2 · doi: 10.48550/arxiv.1311.3450 · pith_short_12: WDKKQZWIGBH3 · pith_short_16: WDKKQZWIGBH32JGX · pith_short_8: WDKKQZWI

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/WDKKQZWIGBH32JGXFXZOGA735R \
  | 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: b0d4a866c8304fbd24d72df2e303fbec736fa1f7fabe5b7c45e03fa85d483eed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fef4c918099420118187226b08470280144a515e90d19e5882582de4294c5943",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-11-14T10:41:28Z",
    "title_canon_sha256": "8749e034a6ce208a7879ef9b0b7e030024ffcd28ea4a502a65c556f23717c686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3450",
    "kind": "arxiv",
    "version": 2
  }
}