Pith Number

pith:5CKK7XDD

pith:2000:5CKK7XDD3BQ2CLHSWHAC6MVAO7

not attested not anchored not stored refs pending

Soft X-ray emission lines from a relativistic accretion disk in MCG -6-30-15 and Mrk 766

(2) Department of Physics, (3) Space Research Organisation of the Netherlands, A. C. Brinkman (3), Columbia Astrophysics Laboratory, Columbia University, G. Branduardi-Raymont (1), J. S. Kaastra (3), M. J. Page (1) ((1) Mullard Space Science Laboratory, M. Sako (2), NL), S. M. Kahn (2), UK, University College London, USA

arxiv:astro-ph/0011167 v1 · 2000-11-08 · 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{5CKK7XDD3BQ2CLHSWHAC6MVAO7}

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	2026-05-18T04:21:42.451203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e894afdc63d861a12cf2b1c02f32a077c72cd7e4c1b6e93ab34a5b68b7bdd2b2

Aliases

arxiv: astro-ph/0011167 · arxiv_version: astro-ph/0011167v1 · doi: 10.48550/arxiv.astro-ph/0011167 · pith_short_12: 5CKK7XDD3BQ2 · pith_short_16: 5CKK7XDD3BQ2CLHS · pith_short_8: 5CKK7XDD

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/5CKK7XDD3BQ2CLHSWHAC6MVAO7 \
  | 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: e894afdc63d861a12cf2b1c02f32a077c72cd7e4c1b6e93ab34a5b68b7bdd2b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7affd292f559abc56d2de160b7eb162d6b8bb98a6bb5c609df6d393e4566a45d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-11-08T16:26:11Z",
    "title_canon_sha256": "a33147c445c715bfb6469326a0175d7bca11b6a2031740e2d445658659e38ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0011167",
    "kind": "arxiv",
    "version": 1
  }
}