Pith Number

pith:B2F6XVOM

pith:2012:B2F6XVOMUNQE3XLUI3KXZ6O6RD

not attested not anchored not stored refs pending

Scaling relations of metallicity, stellar mass, and star formation rate in metal-poor starbursts: II. Theoretical models

Daniele Galli, Donatella Romano, Laura Magrini, Leslie Hunt, Monica Tosi, Raffaella Schneider, Roberto Maiolino, Rosa Valiante, Simone Bianchi

arxiv:1209.1103 v1 · 2012-09-05 · astro-ph.CO · 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{B2F6XVOMUNQE3XLUI3KXZ6O6RD}

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	2026-05-18T01:54:39.895565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e8bebd5cca3604ddd7446d57cf9de88cc402173dc521055d1efffd7ac32e71c

Aliases

arxiv: 1209.1103 · arxiv_version: 1209.1103v1 · doi: 10.48550/arxiv.1209.1103 · pith_short_12: B2F6XVOMUNQE · pith_short_16: B2F6XVOMUNQE3XLU · pith_short_8: B2F6XVOM

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/B2F6XVOMUNQE3XLUI3KXZ6O6RD \
  | 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: 0e8bebd5cca3604ddd7446d57cf9de88cc402173dc521055d1efffd7ac32e71c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94efbccd6e78f8905c63a3a671b678af120edeafedf3161c35d92c5770468e14",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-05T20:00:15Z",
    "title_canon_sha256": "0da2e76c8cf400718114f1f91950be34270ad2a2bade5eee1f8ecf5b5c45e49c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1103",
    "kind": "arxiv",
    "version": 1
  }
}