Pith Number

pith:JOS76STL

pith:2004:JOS76STLBPBCQ3I3LJYEXC2FH3

not attested not anchored not stored refs pending

UV light from young stars in GEMS quasar host galaxies at 1.8<z<2.75

A. Borch, B. Haeussler, C. Wolf (for the GEMS collaboration), C. Y. Peng, D. H. McIntosh, E. F. Bell, H.-W. Rix, J. A. R. Caldwell, K. Jahnke, K. Meisenheimer, L. Wisotzki, M. Barden, R. S. Somerville, S. F. Sanchez, S. Jogee, S. V. W. Beckwith

arxiv:astro-ph/0403462 v2 · 2004-03-18 · 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{JOS76STLBPBCQ3I3LJYEXC2FH3}

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	2026-07-04T23:54:14.887922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ba5ff4a6b0bc2286d1b5a704b8b453ed575ab7fdb5b24314a8fc82ced8d350d

Aliases

arxiv: astro-ph/0403462 · arxiv_version: astro-ph/0403462v2 · doi: 10.48550/arxiv.astro-ph/0403462 · pith_short_12: JOS76STLBPBC · pith_short_16: JOS76STLBPBCQ3I3 · pith_short_8: JOS76STL

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/JOS76STLBPBCQ3I3LJYEXC2FH3 \
  | 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: 4ba5ff4a6b0bc2286d1b5a704b8b453ed575ab7fdb5b24314a8fc82ced8d350d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2015762249c0b0adf789a8aa1ae53c260c897203855acff079318822d8d99803",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-18T21:19:38Z",
    "title_canon_sha256": "727ba9403fc1722f63a32d2f80b81142ee22639e9c286f8f8443e2ffee025ec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403462",
    "kind": "arxiv",
    "version": 2
  }
}