Pith Number

pith:IEQP232E

pith:2011:IEQP232EU5DIGKXPKSC5UJH6FT

not attested not anchored not stored refs pending

On the X-ray Baldwin Effect in Active Galactic Nuclei Observed by the Chandra High Energy Grating

Junxian Wang (USTC), Peng Jiang (USTC), Tahir Yaqoob (JHU), Xinwen Shu (USTC), Youyuan Zhou (USTC)

arxiv:1112.1569 v1 · 2011-12-07 · 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{IEQP232EU5DIGKXPKSC5UJH6FT}

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	2026-05-18T01:59:15.755424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4120fd6f44a746832aef5485da24fe2cd86cc117bac722b4e0933ff160421c16

Aliases

arxiv: 1112.1569 · arxiv_version: 1112.1569v1 · doi: 10.48550/arxiv.1112.1569 · pith_short_12: IEQP232EU5DI · pith_short_16: IEQP232EU5DIGKXP · pith_short_8: IEQP232E

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/IEQP232EU5DIGKXPKSC5UJH6FT \
  | 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: 4120fd6f44a746832aef5485da24fe2cd86cc117bac722b4e0933ff160421c16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e97d8304c33075d4c45f0458808b7e360c45a4b8d9fc38b7261d209255d5907",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-07T14:06:28Z",
    "title_canon_sha256": "16e939c6eff0370a33c7e8a4b744deb4e1ca957c35064ddb760fc98130cd10e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1569",
    "kind": "arxiv",
    "version": 1
  }
}