Pith Number

pith:SGWDKRQN

pith:2019:SGWDKRQNLM3DDI2ZSQWPWLHHCT

not attested not anchored not stored refs pending

Active Galactic Nuclei with Ultra-fast Outflows Monitoring Project: The Broad-line Region of Mrk 79 as a Disk Wind

Bao-Li Lun, Chen Hu, Chuan-Jun Wang, Hai-Cheng Feng, Jian-guo Wang, Jian-Min Wang, Jin-Ming Bai, Ju-jia Zhang, Kai-Fan Ji, Kai-Xing Lu, Kai Ye, Liang Chang, Liang Xu, Luis C. Ho, Ming Xiao, Minjin Kim, Pu Du, Wei-Hao Bian, Xiao-Guang Yu, Xi-Liang Zhang, Xu Ding, Yan-Rong Li, Ye-Fei Yuan, Yu-Feng Fan, Yu-Xin Xin, Zhi-Xiang Zhang

arxiv:1911.01852 v2 · 2019-11-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGWDKRQNLM3DDI2ZSQWPWLHHCT}

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	2026-07-05T00:31:30.003737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91ac35460d5b3631a359942cfb2ce714cd054bbfa7066ab2d3f1d59841280990

Aliases

arxiv: 1911.01852 · arxiv_version: 1911.01852v2 · doi: 10.48550/arxiv.1911.01852 · pith_short_12: SGWDKRQNLM3D · pith_short_16: SGWDKRQNLM3DDI2Z · pith_short_8: SGWDKRQN

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/SGWDKRQNLM3DDI2ZSQWPWLHHCT \
  | 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: 91ac35460d5b3631a359942cfb2ce714cd054bbfa7066ab2d3f1d59841280990

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bcabe1ccdbc8b4ae26071c789cd47537b7335a5f9bba33d3dc43ca82a50bc16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-11-05T15:05:13Z",
    "title_canon_sha256": "03a69fe5a7aa8034814f0b24ca0c2f33c1d04e24613d4a84f9e1b256763c1e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01852",
    "kind": "arxiv",
    "version": 2
  }
}