Pith Number

pith:LKCDWUOB

pith:2017:LKCDWUOBOKMHWAFILYADHGMXTR

not attested not anchored not stored refs pending

The Kinematics of Quasar Broad Emission Line Regions Using a Disk-wind Model

Anthea L. King, Kathleen Labrie, Matthew J. O'Dowd, Nicholas F. Bate, Rachel L. Webster, Suk Yee Yong

arxiv:1708.07237 v1 · 2017-08-24 · 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{LKCDWUOBOKMHWAFILYADHGMXTR}

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	2026-05-18T00:33:48.591418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a843b51c172987b00a85e003399979c47976f62ba53e8cbf63a3964a19fdcdf

Aliases

arxiv: 1708.07237 · arxiv_version: 1708.07237v1 · doi: 10.48550/arxiv.1708.07237 · pith_short_12: LKCDWUOBOKMH · pith_short_16: LKCDWUOBOKMHWAFI · pith_short_8: LKCDWUOB

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/LKCDWUOBOKMHWAFILYADHGMXTR \
  | 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: 5a843b51c172987b00a85e003399979c47976f62ba53e8cbf63a3964a19fdcdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "550f21a1a6c41d2084a6ea555e599fc4890324de5fba8c074d9fe6f0fb2ee7f3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-24T00:55:55Z",
    "title_canon_sha256": "2bd846a5e0a950dd302be6acc33e7ccac3c1a98dc3a98ea27e5c502f022ff890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07237",
    "kind": "arxiv",
    "version": 1
  }
}