Pith Number

pith:GSHQCS4A

pith:2013:GSHQCS4ANV5HSZHJLSKW4KSHYV

not attested not anchored not stored refs pending

The Lick AGN Monitoring Project 2011: Fe II Reverberation from the Outer Broad-Line Region

Aaron J. Barth, Aleksandar M. Diamond-Stanic, Alexei V. Filippenko, A. M. Nierenberg, Anna Pancoast, Brendon J. Brewer, C. David Laney, Daniel Stern, David J. Sand, Elinor L. Gates, Erik J. Tollerud, Gabriela Canalizo, Hyun-Jin Bae, Jeffrey M. Silverman, Jenny E. Greene, Jonelle L. Walsh, Jong-Hak Woo, Kelsey I. Clubb, Mariana S. Lazarova, Matthew A. Malkan, Michael C. Cooper, Michael D. Joner, Roberto J. Assef, S. Bradley Cenko, Sebastian F. Hoenig, Tabitha Buehler, Tommaso Treu, Vardha N. Bennert, Weidong Li

arxiv:1304.4643 v1 · 2013-04-16 · 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{GSHQCS4ANV5HSZHJLSKW4KSHYV}

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	2026-05-18T01:50:31.997546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

348f014b806d7a7964e95c956e2a47c556a9770fdc055f873b52fb4d9c37dca8

Aliases

arxiv: 1304.4643 · arxiv_version: 1304.4643v1 · doi: 10.48550/arxiv.1304.4643 · pith_short_12: GSHQCS4ANV5H · pith_short_16: GSHQCS4ANV5HSZHJ · pith_short_8: GSHQCS4A

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/GSHQCS4ANV5HSZHJLSKW4KSHYV \
  | 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: 348f014b806d7a7964e95c956e2a47c556a9770fdc055f873b52fb4d9c37dca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8b3858d05e0de79a4923218d472290229ea878c2649aa4d087f24cdb180a2cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-16T23:29:07Z",
    "title_canon_sha256": "9d1bff4e12848c457575599aa4716068345bfdae8c79ae49e17beaa736dbb7ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4643",
    "kind": "arxiv",
    "version": 1
  }
}