Pith Number

pith:VLOP3VI2

pith:2018:VLOP3VI2IFJEESQ3VYNRQHWB7G

not attested not anchored not stored refs pending

The Sloan Digital Sky Survey Reverberation Mapping Project: Quasar Host Galaxies at $z < 0.8$ from Image Decomposition

Donald P. Schneider, Jonathan R. Trump, Keith Horne, Linhua Jiang, Luis C. Ho, Minghao Yue, Patrick B. Hall, Patrick Petitjean, Yue Shen, Zhefu Yu

arxiv:1806.09083 v1 · 2018-06-24 · 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{VLOP3VI2IFJEESQ3VYNRQHWB7G}

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	2026-05-18T00:08:06.280431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aadcfdd51a4152424a1bae1b181ec1f9ad520f8df9133bccc1fc61b196f75282

Aliases

arxiv: 1806.09083 · arxiv_version: 1806.09083v1 · doi: 10.48550/arxiv.1806.09083 · pith_short_12: VLOP3VI2IFJE · pith_short_16: VLOP3VI2IFJEESQ3 · pith_short_8: VLOP3VI2

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/VLOP3VI2IFJEESQ3VYNRQHWB7G \
  | 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: aadcfdd51a4152424a1bae1b181ec1f9ad520f8df9133bccc1fc61b196f75282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5743b4b39e3c3f55ca8f034a3431ce4bc7f6e2f6ffc9e74d82ba5402fab7ba40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-24T04:56:02Z",
    "title_canon_sha256": "1329eb208d8ae45772e214de8718a847f37b5342feb87705ed3732442c2d5d48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09083",
    "kind": "arxiv",
    "version": 1
  }
}