Pith Number

pith:V3Z5CMAI

pith:1997:V3Z5CMAI6SJQK2J24MORR7NLOK

not attested not anchored not stored refs pending

Optics near Kerr black holes: spectra of advection dominated accretion flows

A.Kurpiewski (Warsaw University Observatory), M.Jaroszynski

arxiv:astro-ph/9705044 v1 · 1997-05-07 · 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{V3Z5CMAI6SJQK2J24MORR7NLOK}

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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

Probing Hernquist dark matter through the optical appearance of black holes: A comprehensive study of various accretions

Receipt and verification

First computed	2026-07-04T23:57:16.587772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aef3d13008f49305693ae31d18fdab72aa24dc4936ebfcf2c3670a53e77e6c54

Aliases

arxiv: astro-ph/9705044 · arxiv_version: astro-ph/9705044v1 · doi: 10.48550/arxiv.astro-ph/9705044 · pith_short_12: V3Z5CMAI6SJQ · pith_short_16: V3Z5CMAI6SJQK2J2 · pith_short_8: V3Z5CMAI

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/V3Z5CMAI6SJQK2J24MORR7NLOK \
  | 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: aef3d13008f49305693ae31d18fdab72aa24dc4936ebfcf2c3670a53e77e6c54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a38ff95d1c21a6da6495ff589c8678e413f80b686079f2566567763f35ce2333",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-05-07T12:13:30Z",
    "title_canon_sha256": "20672894aac53c87771346bebd86a3df1bec9a0cc1a8360856b07986208af9c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9705044",
    "kind": "arxiv",
    "version": 1
  }
}