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 What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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
  }
}