Pith Number

pith:QW2PQUUB

pith:2005:QW2PQUUB3MJVDDLBLXMV3CK4SG

not attested not anchored not stored refs pending

Star--forming galaxies at intermediate redshifts: morphology, ages and sizes

Duilia. F. de Mello, J. P. Gardner, S. Casertano, T. Dahlen, Y. Wadadekar

arxiv:astro-ph/0510145 v1 · 2005-10-05 · 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{QW2PQUUB3MJVDDLBLXMV3CK4SG}

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	2026-05-18T01:07:25.896648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85b4f85281db13518d615dd95d895c918da3a4517c5fa6240517cff29e9731df

Aliases

arxiv: astro-ph/0510145 · arxiv_version: astro-ph/0510145v1 · doi: 10.48550/arxiv.astro-ph/0510145 · pith_short_12: QW2PQUUB3MJV · pith_short_16: QW2PQUUB3MJVDDLB · pith_short_8: QW2PQUUB

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/QW2PQUUB3MJVDDLBLXMV3CK4SG \
  | 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: 85b4f85281db13518d615dd95d895c918da3a4517c5fa6240517cff29e9731df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45c5be963e4f23936e59b0ecdd5ab936775709b7b352f73e8a65273342709100",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-05T19:10:45Z",
    "title_canon_sha256": "58fe66a0a5e01710a5a116f23fa47a15acc1cfc3d0af4b045e30d75b26c5233b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510145",
    "kind": "arxiv",
    "version": 1
  }
}