Pith Number

pith:LY26VT2H

pith:2004:LY26VT2HAIBFECLPQBOAG4GWL3

not attested not anchored not stored refs pending

The Second Data Release of the Sloan Digital Sky Survey

K. Abazajian et al. (the SDSS Collaboration)

arxiv:astro-ph/0403325 v1 · 2004-03-13 · 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{LY26VT2HAIBFECLPQBOAG4GWL3}

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

3 papers in Pith

Recalibration of SDSS photometric zero-points based on the InfraRed Flux Method temperature scale

Empirical colour--effective temperature relations in the SDSS system from IRFM temperatures of GALAH and APOGEE stars

Anisotropic quenching beyond $z=1$ and its implications for preprocessing around high-redshift galaxy clusters

Receipt and verification

First computed	2026-07-04T15:26:26.053779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e35eacf47020252096f805c0370d65edc6f4fbae178e878b2c431dafcab2c9c

Aliases

arxiv: astro-ph/0403325 · arxiv_version: astro-ph/0403325v1 · doi: 10.48550/arxiv.astro-ph/0403325 · pith_short_12: LY26VT2HAIBF · pith_short_16: LY26VT2HAIBFECLP · pith_short_8: LY26VT2H

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/LY26VT2HAIBFECLPQBOAG4GWL3 \
  | 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: 5e35eacf47020252096f805c0370d65edc6f4fbae178e878b2c431dafcab2c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71337043d30c325a56fd8288556aa48f4f8394af7fd36e47fef62b4411c5289a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-13T13:15:56Z",
    "title_canon_sha256": "4fc1f312d25c1f98e04e9146de4b5e0eb707a86d05a634a4d6847202b27c469f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403325",
    "kind": "arxiv",
    "version": 1
  }
}