Pith Number

pith:77UUHZ53

pith:1997:77UUHZ53PNPEDMEKB42DRL377J

not attested not anchored not stored refs pending

On the dependence of the iron K-line profiles with luminosity in Active Galactic Nuclei

I.M. George, K. Nandra, NASA/GSFC), R.F. Mushotzky, T.J. Turner, T. Yaqoob (LHEA

arxiv:astro-ph/9708030 v1 · 1997-08-04 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77UUHZ53PNPEDMEKB42DRL377J}

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.

Cited by

1 paper in Pith

Accretion of Primordial Black Holes in Stellar Interiors

Receipt and verification

First computed	2026-07-04T16:03:10.147170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffe943e7bb7b5e41b08a0f3438af7ffa478b50fbba1d481b4f7d3ea53fd5b33d

Aliases

arxiv: astro-ph/9708030 · arxiv_version: astro-ph/9708030v1 · doi: 10.48550/arxiv.astro-ph/9708030 · pith_short_12: 77UUHZ53PNPE · pith_short_16: 77UUHZ53PNPEDMEK · pith_short_8: 77UUHZ53

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/77UUHZ53PNPEDMEKB42DRL377J \
  | 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: ffe943e7bb7b5e41b08a0f3438af7ffa478b50fbba1d481b4f7d3ea53fd5b33d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ba4f13f6d52385a53c46c8838225eb685092a19ce8e2dd5807c7edb2a257d7b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-08-04T15:47:19Z",
    "title_canon_sha256": "1312a8c7d4c25727ce109102ec33325e63358e94de9675cd223bbbe2975d630c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9708030",
    "kind": "arxiv",
    "version": 1
  }
}