Pith Number

pith:6VMO3OA3

pith:2015:6VMO3OA3AB2VOIXFFBM3PSYADR

not attested not anchored not stored refs pending

The SDSS-III BOSS quasar lens survey: discovery of thirteen gravitationally lensed quasars

Alina Streblyanska, Ana M. Mosquera, Anupreeta More, Basilio X. Santiago, Christopher S. Kochanek, Cristian E. Rusu, Donald G. York, Donald P. Schneider, Issha Kayo, Jean-Paul Kneib, Joel R. Brownstein, Joel Zinn, Luiz N. Da Costa, Marcio A. G. Maia, Masamune Oguri, Michael A. Strauss, Naohisa Inada, Robert M. Quimby

arxiv:1509.07917 v2 · 2015-09-25 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VMO3OA3AB2VOIXFFBM3PSYADR}

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	2026-05-18T01:21:47.077991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f558edb81b00755722e52859b7cb001c733c6b3dbf33fa0c549c3bf843c004ab

Aliases

arxiv: 1509.07917 · arxiv_version: 1509.07917v2 · doi: 10.48550/arxiv.1509.07917 · pith_short_12: 6VMO3OA3AB2V · pith_short_16: 6VMO3OA3AB2VOIXF · pith_short_8: 6VMO3OA3

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/6VMO3OA3AB2VOIXFFBM3PSYADR \
  | 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: f558edb81b00755722e52859b7cb001c733c6b3dbf33fa0c549c3bf843c004ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1212ce9f6462de6eea6fe685c07c691534c1162b9c392a170f031a8255ae564",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-25T22:59:19Z",
    "title_canon_sha256": "8790aebde646a512dc024617757eb53fc14d3682a34be50289d2f12715de66f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07917",
    "kind": "arxiv",
    "version": 2
  }
}