Pith Number

pith:2UVLH4HN

pith:2005:2UVLH4HNKS5YYBG3ALPVZU5SRH

not attested not anchored not stored refs pending

Detecting Intracluster Gas Motion in Galaxy Clusters: Mock Astro-E2 Observations

Andrew Pawl, August E. Evrard, Renato A. Dupke

arxiv:astro-ph/0503281 v2 · 2005-03-12 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UVLH4HNKS5YYBG3ALPVZU5SRH}

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	2026-07-04T16:50:59.596435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52ab3f0ed54bb8c04db02df5cd3b289c2fdae0220a5eadf0f408ac913281412

Aliases

arxiv: astro-ph/0503281 · arxiv_version: astro-ph/0503281v2 · doi: 10.48550/arxiv.astro-ph/0503281 · pith_short_12: 2UVLH4HNKS5Y · pith_short_16: 2UVLH4HNKS5YYBG3 · pith_short_8: 2UVLH4HN

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/2UVLH4HNKS5YYBG3ALPVZU5SRH \
  | 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: d52ab3f0ed54bb8c04db02df5cd3b289c2fdae0220a5eadf0f408ac913281412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2b957d76cfff372471425fd3739cd6992950231928cf7a2dfe7ae439dfa80c9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-12T18:56:04Z",
    "title_canon_sha256": "a590315b3ecf58c5d51c17f003df7cb6ec58b768cbe5329c738131762fd7d977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503281",
    "kind": "arxiv",
    "version": 2
  }
}