Pith Number

pith:QD3Q7622

pith:1997:QD3Q76224G3KEJ67YXR4X7SY5C

not attested not anchored not stored refs pending

An unstable central disk in the superluminal black-hole X-ray binary GRS 1915+105

A.R. King, J. van Paradijs, M. Mendez, M. van der Klis, T. Belloni

arxiv:astro-ph/9702048 v1 · 1997-02-05 · 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{QD3Q76224G3KEJ67YXR4X7SY5C}

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

2 papers in Pith

A 0.03 Hz Radio Quasi-periodic Oscillation During the 2025 Flare of GRS 1915+105

An atypical X-ray variability component in the black hole candidate AT2019wey

Receipt and verification

First computed	2026-07-04T16:02:51.627759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f70ffb5ae1b6a227dfc5e3cbfe58e8ab5303ec2d8b664b9723e21d0b922df8

Aliases

arxiv: astro-ph/9702048 · arxiv_version: astro-ph/9702048v1 · doi: 10.48550/arxiv.astro-ph/9702048 · pith_short_12: QD3Q76224G3K · pith_short_16: QD3Q76224G3KEJ67 · pith_short_8: QD3Q7622

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/QD3Q76224G3KEJ67YXR4X7SY5C \
  | 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: 80f70ffb5ae1b6a227dfc5e3cbfe58e8ab5303ec2d8b664b9723e21d0b922df8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "844d3facc2662a4ad94a865b97864a95000178e1b667c6ab1e479108f33d0c47",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-02-05T09:42:14Z",
    "title_canon_sha256": "d33a9fdb6eed2cc2b6bed5adcb41575879755b0af603d3827ad4d09229a9fd1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9702048",
    "kind": "arxiv",
    "version": 1
  }
}