Pith Number

pith:RAW4KHOW

pith:1995:RAW4KHOWO7GXGRGAR5GLCDDJHV

not attested not anchored not stored refs pending

The energetics of flat and rotating early-type galaxies and their X-ray luminosity

Bologna), L. Ciotti (Osservatorio Astronomico di Bologna), S. Pellegrini (Dipartimento di Astronomia

arxiv:astro-ph/9510086 v1 · 1995-10-17 · 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{RAW4KHOWO7GXGRGAR5GLCDDJHV}

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	2026-05-18T01:40:22.541525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

882dc51dd677cd7344c08f4cb10c693d5b33bf303663a19f0c893c6f406ed591

Aliases

arxiv: astro-ph/9510086 · arxiv_version: astro-ph/9510086v1 · doi: 10.48550/arxiv.astro-ph/9510086 · pith_short_12: RAW4KHOWO7GX · pith_short_16: RAW4KHOWO7GXGRGA · pith_short_8: RAW4KHOW

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/RAW4KHOWO7GXGRGAR5GLCDDJHV \
  | 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: 882dc51dd677cd7344c08f4cb10c693d5b33bf303663a19f0c893c6f406ed591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6588333a467c8437f96d62a0560c94eaf36a91a8230617e2531c64253880b608",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-10-17T14:50:31Z",
    "title_canon_sha256": "557dd5d0a2d98c6f382c9ee764d807db65a7b0a460964df9ab68739f581bad35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9510086",
    "kind": "arxiv",
    "version": 1
  }
}