Pith Number

pith:45ONUAXR

pith:1996:45ONUAXR3D5SFUSZWDUEUOWTDG

not attested not anchored not stored refs pending

The Luminosity-Metallicity Relation for Bulges of Spiral Galaxies

N. Arimoto, P. Jablonka, P. Martin

arxiv:astro-ph/9604132 v1 · 1996-04-23 · 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{45ONUAXR3D5SFUSZWDUEUOWTDG}

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	2026-07-04T15:59:38.599323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e75cda02f1d8fb22d259b0e84a3ad319bea119630978ae7a02dc61bd8289acd5

Aliases

arxiv: astro-ph/9604132 · arxiv_version: astro-ph/9604132v1 · doi: 10.48550/arxiv.astro-ph/9604132 · pith_short_12: 45ONUAXR3D5S · pith_short_16: 45ONUAXR3D5SFUSZ · pith_short_8: 45ONUAXR

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/45ONUAXR3D5SFUSZWDUEUOWTDG \
  | 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: e75cda02f1d8fb22d259b0e84a3ad319bea119630978ae7a02dc61bd8289acd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a9e4b7fd4099732f1666b1cdac08747b10fe07a3ad864c046ebde6fcd20786",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-04-23T09:01:41Z",
    "title_canon_sha256": "86fe7aac345de178382b011f54f764b6c3dbac184a5a01066e77f133e59121e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9604132",
    "kind": "arxiv",
    "version": 1
  }
}