Pith Number

pith:II5YGAK4

pith:2009:II5YGAK4MJFTKLAXHR2GAT2HLR

not attested not anchored not stored refs pending

LSD: Lyman-break galaxies Stellar populations and Dynamics. I: Mass, metallicity and gas at z~3.1

A. Gnerucci, A. Marconi, F. Mannucci, G. Cresci, G. Pastorini, G. Risaliti, L. Pozzetti, M. Lehnert, M. Salvati, R. Maiolino, R. Schneider

arxiv:0902.2398 v2 · 2009-02-13 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{II5YGAK4MJFTKLAXHR2GAT2HLR}

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	2026-05-18T02:14:47.880537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

423b83015c624b352c173c74604f475c407521902651ff5a00d0224757ff3dfa

Aliases

arxiv: 0902.2398 · arxiv_version: 0902.2398v2 · doi: 10.48550/arxiv.0902.2398 · pith_short_12: II5YGAK4MJFT · pith_short_16: II5YGAK4MJFTKLAX · pith_short_8: II5YGAK4

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/II5YGAK4MJFTKLAXHR2GAT2HLR \
  | 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: 423b83015c624b352c173c74604f475c407521902651ff5a00d0224757ff3dfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0558e9906f7c8e019b6c40b5ad9eb058c5bcc40455e1f246e3013537b30675d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-02-13T21:21:08Z",
    "title_canon_sha256": "f35e310e9ee365135274509b8b28db258765c2203bf387935bb8173a38a7720e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2398",
    "kind": "arxiv",
    "version": 2
  }
}