Pith Number

pith:SX653JSI

pith:2014:SX653JSIYJKJXTQET43WB6J6JF

not attested not anchored not stored refs pending

The Broad Wing of [O III] {\lambda}5007 Emission Line in Active Galactic Nuclei

Kai Zhang, Qiusheng Gu, Yanmei Chen, Zhixin Peng

arxiv:1402.3744 v2 · 2014-02-16 · 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{SX653JSIYJKJXTQET43WB6J6JF}

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	2026-05-18T01:44:37.683966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95fddda648c2549bce049f3760f93e4973f7283175820143f2458b276a76e1f6

Aliases

arxiv: 1402.3744 · arxiv_version: 1402.3744v2 · doi: 10.48550/arxiv.1402.3744 · pith_short_12: SX653JSIYJKJ · pith_short_16: SX653JSIYJKJXTQE · pith_short_8: SX653JSI

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/SX653JSIYJKJXTQET43WB6J6JF \
  | 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: 95fddda648c2549bce049f3760f93e4973f7283175820143f2458b276a76e1f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bbf692c417fbbfe67d61d2a6bc5cd6a9d19869bd48ede2d3450db752ef04147",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-16T01:31:28Z",
    "title_canon_sha256": "90dc78002f83355698af08cfe87ade7c1f04b6c180fbf95e6938a8f3aa282b10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3744",
    "kind": "arxiv",
    "version": 2
  }
}