Pith Number

pith:OLJJKL2Z

pith:2003:OLJJKL2ZGLKAT2EJKC7WE3IWA2

not attested not anchored not stored refs pending

The First Data Release of the Sloan Digital Sky Survey

et al., The SDSS collaboration: Kevork Abazajian

arxiv:astro-ph/0305492 v1 · 2003-05-26 · 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{OLJJKL2ZGLKAT2EJKC7WE3IWA2}

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

1 paper in Pith

DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations

Receipt and verification

First computed	2026-05-18T03:50:00.374669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72d2952f5932d409e88950bf626d1606a82920721ae22aa805c5e65350d86434

Aliases

arxiv: astro-ph/0305492 · arxiv_version: astro-ph/0305492v1 · doi: 10.48550/arxiv.astro-ph/0305492 · pith_short_12: OLJJKL2ZGLKA · pith_short_16: OLJJKL2ZGLKAT2EJ · pith_short_8: OLJJKL2Z

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/OLJJKL2ZGLKAT2EJKC7WE3IWA2 \
  | 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: 72d2952f5932d409e88950bf626d1606a82920721ae22aa805c5e65350d86434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8f6406d5916fb64360aa5d445a98ef56d20ca3237db7eb571d293e9d5e871ba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-26T19:15:54Z",
    "title_canon_sha256": "21905aea3f154192f588d821a2657b1fec33fa8e512f1588be8350fa027e497e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305492",
    "kind": "arxiv",
    "version": 1
  }
}