Pith Number

pith:RH5MZRZM

pith:2014:RH5MZRZMXMWWJVLTJ7FKNPOSA7

not attested not anchored not stored refs pending

Hamiltonians of Spherically Symmetric, Scale-Free Galaxies in Action-Angle Coordinates

A.A. Williams (Cambridge), A. Bowden (Cambridge), N.W. Evans (Cambridge)

arxiv:1405.1065 v1 · 2014-05-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RH5MZRZMXMWWJVLTJ7FKNPOSA7}

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	2026-05-18T01:43:17.607811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89faccc72cbb2d64d5734fcaa6bdd207f9194edb6aed88fdfbb377c5a3487e5e

Aliases

arxiv: 1405.1065 · arxiv_version: 1405.1065v1 · doi: 10.48550/arxiv.1405.1065 · pith_short_12: RH5MZRZMXMWW · pith_short_16: RH5MZRZMXMWWJVLT · pith_short_8: RH5MZRZM

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/RH5MZRZMXMWWJVLTJ7FKNPOSA7 \
  | 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: 89faccc72cbb2d64d5734fcaa6bdd207f9194edb6aed88fdfbb377c5a3487e5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "699aee0c51258d47696c1312666293e4ca6beaa2feeb16c1dfdcb5aba009cbd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-05T20:27:58Z",
    "title_canon_sha256": "748d67edb5d8df4ff06ec7a6ba956b70a114cff249e6e73794d8cdeebec0210a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1065",
    "kind": "arxiv",
    "version": 1
  }
}