Pith Number

pith:DY4I55GQ

pith:2018:DY4I55GQ4XS47ICVRJCWODYTDJ

not attested not anchored not stored refs pending

SDSS-IV MaNGA: The Spectroscopic Discovery of Strongly Lensed Galaxies

Adam S. Bolton, Alessandro Sonnenfeld, Anne-Marie Weijmans, Anupreeta More, Brett H. Andrews, Brian Cherinka, David A. Wake, Joel R. Brownstein, Kevin Bundy, Kyle B. Westfall, Michael S. Talbot, Simona Vegetti, Surhud More, Thomas E. Collett

arxiv:1803.03604 v1 · 2018-03-09 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DY4I55GQ4XS47ICVRJCWODYTDJ}

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.

Receipt and verification

First computed	2026-05-18T00:21:38.973629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e388ef4d0e5e5cfa0558a45670f131a6a3b58c1c6b00299223c666d19f82f09

Aliases

arxiv: 1803.03604 · arxiv_version: 1803.03604v1 · doi: 10.48550/arxiv.1803.03604 · pith_short_12: DY4I55GQ4XS4 · pith_short_16: DY4I55GQ4XS47ICV · pith_short_8: DY4I55GQ

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/DY4I55GQ4XS47ICVRJCWODYTDJ \
  | 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: 1e388ef4d0e5e5cfa0558a45670f131a6a3b58c1c6b00299223c666d19f82f09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af60a5ff9a1b68cee50a9b7b0c1d186325a808e934a940fff88cf9b2bdd7b1a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-09T17:16:14Z",
    "title_canon_sha256": "ab38e35ab93c1cfc59aee27196cc356e15f2f0a590b9d2b323b9fbeead555c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03604",
    "kind": "arxiv",
    "version": 1
  }
}