Pith Number

pith:QYSUSDOU

pith:1997:QYSUSDOUXQS36OGITQS7GTZWLJ

not attested not anchored not stored refs pending

Formation and coalescence of relativistic binary stars: effect of kick velocity

K.A. Postnov, M.E. Prokhorov (Sternberg Astronomical Institute, Moscow, Russia), V.M. Lipunov

arxiv:astro-ph/9702060 v1 · 1997-02-06 · 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{QYSUSDOUXQS36OGITQS7GTZWLJ}

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	2026-05-18T01:40:18.208072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8625490dd4bc25bf38c89c25f34f365a4bc5f7194f66b6ad1e072f06d7b9826b

Aliases

arxiv: astro-ph/9702060 · arxiv_version: astro-ph/9702060v1 · doi: 10.48550/arxiv.astro-ph/9702060 · pith_short_12: QYSUSDOUXQS3 · pith_short_16: QYSUSDOUXQS36OGI · pith_short_8: QYSUSDOU

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/QYSUSDOUXQS36OGITQS7GTZWLJ \
  | 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: 8625490dd4bc25bf38c89c25f34f365a4bc5f7194f66b6ad1e072f06d7b9826b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fafdf6d70fa4c1e5e137e26be0fce817f47fb30c7af187d2aa465ffe827db4da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-02-06T14:13:12Z",
    "title_canon_sha256": "e07f596aa2460e3b2867bc3a855e89e239d3ca663b8d4bb211707a2f1d3bbdf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9702060",
    "kind": "arxiv",
    "version": 1
  }
}