Pith Number

pith:CIJV5ZP3

pith:2003:CIJV5ZP3HSTVAMOROL7E3GYAY2

not attested not anchored not stored refs pending

SDSS J115517.35+634622.0: A Newly Discovered Gravitationally Lensed Quasar

Bart Pindor, Daniel J. Eisenstein, David E. Johnston, Donald G. York, Donald P. Schneider, Edwin L. Turner, Gordon T. Richards, Jon Brinkmann, Joshua A. Frieman, Maki Sekiguchi, Michael D. Gregg, Naohisa Inada, Robert H. Becker, Ryan Scraton, Scott Burles

arxiv:astro-ph/0312176 v1 · 2003-12-05 · astro-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CIJV5ZP3HSTVAMOROL7E3GYAY2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:22:19.716176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12135ee5fb3ca75031d172fe4d9b00c68d88ce4acbcd399cb1261fd43f3eed66

Aliases

arxiv: astro-ph/0312176 · arxiv_version: astro-ph/0312176v1 · doi: 10.48550/arxiv.astro-ph/0312176 · pith_short_12: CIJV5ZP3HSTV · pith_short_16: CIJV5ZP3HSTVAMOR · pith_short_8: CIJV5ZP3

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/CIJV5ZP3HSTVAMOROL7E3GYAY2 \
  | 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: 12135ee5fb3ca75031d172fe4d9b00c68d88ce4acbcd399cb1261fd43f3eed66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db5d2d2603435956fc2e54a784677c92b4b794a5a51845894db379e47fae3725",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-05T23:45:06Z",
    "title_canon_sha256": "5ba330d1de8e4096b7fe02882eb64aed2c19ee34249a45953c7642ac4c9d9383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312176",
    "kind": "arxiv",
    "version": 1
  }
}