Pith. sign in
Pith Number

pith:YY4ZFD4P

pith:2003:YY4ZFD4P37Q5K23NVGXCQSCCRP
not attested not anchored not stored refs pending

Rest-Frame Ultraviolet Spectra of z~3 Lyman Break Galaxies

A.E. Shapley (Caltech), C.C. Steidel (Caltech), K.L. Adelberger (Harvard-Smithsonian Center for Astrophysics), M. Pettini (IoA)

arxiv:astro-ph/0301230 v1 · 2003-01-13 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YY4ZFD4P37Q5K23NVGXCQSCCRP}

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.

Cited by

8 papers in Pith

Receipt and verification
First computed 2026-07-04T16:35:51.180308Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c639928f8fdfe1d56b6da9ae2848428bde003fc4f89d57a3a942859ef9865514

Aliases

arxiv: astro-ph/0301230 · arxiv_version: astro-ph/0301230v1 · doi: 10.48550/arxiv.astro-ph/0301230 · pith_short_12: YY4ZFD4P37Q5 · pith_short_16: YY4ZFD4P37Q5K23N · pith_short_8: YY4ZFD4P
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YY4ZFD4P37Q5K23NVGXCQSCCRP \
  | 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: c639928f8fdfe1d56b6da9ae2848428bde003fc4f89d57a3a942859ef9865514
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b7024b5fbac1abf938961162c5ba418a1a7734a7eb8ca38b7ef2f0e135f8af3e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-13T21:02:10Z",
    "title_canon_sha256": "2122cbdf58709686b4b4523fb03d8e32b6c88b460bd84f352a2505ea370c0bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301230",
    "kind": "arxiv",
    "version": 1
  }
}