Pith Number

pith:OP4HA37R

pith:2010:OP4HA37R6NIFPOHI5YKG4QTVF4

not attested not anchored not stored refs pending

Structure in phase space associated with spiral and bar density waves in an N-body galactic disk

Alice C. Quillen (Rochester), Ivan Minchev (Strasbourg, Jamie Dougherty (Rochester), Justin Comparetta (Rochester), Micaela B. Bagley (Rochester, Potsdam), Steward Observatory)

arxiv:1010.5745 v2 · 2010-10-27 · 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{OP4HA37R6NIFPOHI5YKG4QTVF4}

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	2026-05-18T02:04:55.702959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73f8706ff1f35057b8e8ee146e42752f13c3bb83ad62cb656e9f0fce756a016c

Aliases

arxiv: 1010.5745 · arxiv_version: 1010.5745v2 · doi: 10.48550/arxiv.1010.5745 · pith_short_12: OP4HA37R6NIF · pith_short_16: OP4HA37R6NIFPOHI · pith_short_8: OP4HA37R

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/OP4HA37R6NIFPOHI5YKG4QTVF4 \
  | 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: 73f8706ff1f35057b8e8ee146e42752f13c3bb83ad62cb656e9f0fce756a016c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd4ec522cbf8d0d2f8e15a4e9d237601ca6fa2eb410d3ec27866b8936a70e90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-10-27T17:08:17Z",
    "title_canon_sha256": "0410c1c726dc61d271f355228bdcf1f104ccca39923d7aeb5f9f65496efffca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5745",
    "kind": "arxiv",
    "version": 2
  }
}