Pith Number

pith:C2V5AQGY

pith:2011:C2V5AQGYC34C7S4WW6P6UJYJFP

not attested not anchored not stored refs pending

Analytic gas orbits in an arbitrary rotating galactic potential using the linear epicyclic approximation

K. Fathi, N. Pi\~nol-Ferrer, P. O. Lindblad

arxiv:1112.3658 v1 · 2011-12-15 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2V5AQGYC34C7S4WW6P6UJYJFP}

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	2026-05-18T01:59:08.967386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16abd040d816f82fcb96b79fea27092bc49b83ec753e1383aadec0db4e0bd856

Aliases

arxiv: 1112.3658 · arxiv_version: 1112.3658v1 · doi: 10.48550/arxiv.1112.3658 · pith_short_12: C2V5AQGYC34C · pith_short_16: C2V5AQGYC34C7S4W · pith_short_8: C2V5AQGY

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/C2V5AQGYC34C7S4WW6P6UJYJFP \
  | 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: 16abd040d816f82fcb96b79fea27092bc49b83ec753e1383aadec0db4e0bd856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66cc361dcaf847c546366b0809a29bd133c89048810673b9e0a484f83405baf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-15T21:00:08Z",
    "title_canon_sha256": "a9f4f23d219ef5c962df8c6a8d3bdc9e4bfc4efc48e7b91a40d1ac8cf611e649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3658",
    "kind": "arxiv",
    "version": 1
  }
}