Pith Number

pith:JIRO277F

pith:2002:JIRO277FNAIEYKKE3VU6NLAQHL

not attested not anchored not stored refs pending

Evidence of fast rotation in dwarf elliptical galaxies

J. Gorgas, N. Cardiel, P. Sanchez-Blazquez, R. Guzman, S. Pedraz

arxiv:astro-ph/0204173 v1 · 2002-04-10 · 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{JIRO277FNAIEYKKE3VU6NLAQHL}

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	2026-05-18T01:07:44.973270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a22ed7fe568104c2944dd69e6ac103ae35050c6da4e3ea7f27f37fddb22f172

Aliases

arxiv: astro-ph/0204173 · arxiv_version: astro-ph/0204173v1 · doi: 10.48550/arxiv.astro-ph/0204173 · pith_short_12: JIRO277FNAIE · pith_short_16: JIRO277FNAIEYKKE · pith_short_8: JIRO277F

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/JIRO277FNAIEYKKE3VU6NLAQHL \
  | 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: 4a22ed7fe568104c2944dd69e6ac103ae35050c6da4e3ea7f27f37fddb22f172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d46fe52915f8fce3848f3b7b06b9c31164ebfee66739c5c677a3b30c29165af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-04-10T10:45:45Z",
    "title_canon_sha256": "a52ffacd81b7ebeb3fa0374d6082bc07afb024e9a213e0adfdca404241d03e62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0204173",
    "kind": "arxiv",
    "version": 1
  }
}