Pith Number

pith:6A56GDDB

pith:2015:6A56GDDBEFCAYCD2JOFM2NHY4V

not attested not anchored not stored refs pending

Discovery of Extremely Broad Balmer Absorption Lines in SDSS J152350.42+391405.2

Hongyan Zhou (PRIC, Junyan Zhou (PRIC, Luming Sun (PRIC, NAOC), NJU), Peng Jiang (PRIC, Shaohua Zhang (PRIC), Tuo Ji (PRIC), USTC), Wenjuan Liu (PRIC, Xiang Pan (PRIC, Xiheng Shi (PRIC, Xinwen Shu (ANU)

arxiv:1511.03422 v1 · 2015-11-11 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6A56GDDBEFCAYCD2JOFM2NHY4V}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

On the quenching of LRD X-ray emission by both Compton-thick gas and high accretion rates

Receipt and verification

First computed	2026-05-18T01:23:54.338149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f03be30c6121440c087a4b8acd34f8e5453db17556715bd818e785a8fd64c195

Aliases

arxiv: 1511.03422 · arxiv_version: 1511.03422v1 · doi: 10.48550/arxiv.1511.03422 · pith_short_12: 6A56GDDBEFCA · pith_short_16: 6A56GDDBEFCAYCD2 · pith_short_8: 6A56GDDB

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/6A56GDDBEFCAYCD2JOFM2NHY4V \
  | 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: f03be30c6121440c087a4b8acd34f8e5453db17556715bd818e785a8fd64c195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef4889aea17be80ebbed9be1ea04fb7dce1d616d2a7c9ba13e5aefa8f4ca0b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-11T09:08:37Z",
    "title_canon_sha256": "a20719046292ad6a8f6c51659e44a43b40428f85bfab4877cbc67fd03fa3c83a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03422",
    "kind": "arxiv",
    "version": 1
  }
}