Pith Number

pith:NLCSC24A

pith:2016:NLCSC24AUSOZVPCMOQOS6D6OAE

not attested not anchored not stored refs pending

The Sloan Digital Sky Survey Reverberation Mapping Project: Velocity Shifts of Quasar Emission Lines

Bradley M. Peterson, Charling Tao, C.J. Grier, Donald P. Schneider, Gordon T. Richards, Jenny E. Greene, Jonathan R. Trump, Kelly D. Denney, Luis C. Ho, Patrick Petitjean, W.N. Brandt, Yue Shen

arxiv:1602.03894 v2 · 2016-02-11 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLCSC24AUSOZVPCMOQOS6D6OAE}

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	2026-05-18T00:55:46.915513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ac5216b80a49d9abc4c741d2f0fce012de081c4b481d1cf3fd7b67c45fd6095

Aliases

arxiv: 1602.03894 · arxiv_version: 1602.03894v2 · doi: 10.48550/arxiv.1602.03894 · pith_short_12: NLCSC24AUSOZ · pith_short_16: NLCSC24AUSOZVPCM · pith_short_8: NLCSC24A

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/NLCSC24AUSOZVPCMOQOS6D6OAE \
  | 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: 6ac5216b80a49d9abc4c741d2f0fce012de081c4b481d1cf3fd7b67c45fd6095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9be3ad2051ca430f8dc56d9230736839f2b1ef99b970c57543b077ace9b3bc27",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-11T21:01:25Z",
    "title_canon_sha256": "4a49738cc2a30975b19e82329c2f2e9b65bf9e6be19795f89984ceacc095d040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03894",
    "kind": "arxiv",
    "version": 2
  }
}