Pith Number

pith:ICUVNQGN

pith:2000:ICUVNQGNOQWYAJGKLAACFKV2VP

not attested not anchored not stored refs pending

Gravitational Wave Astronomy: in Anticipation of First Sources to be Detected

B.S.Sathyaprakash, K.A.Postnov, L.P.Grishchuk, M.E.Prokhorov, V.M.Lipunov

arxiv:astro-ph/0008481 v3 · 2000-08-30 · astro-ph · gr-qc · hep-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{ICUVNQGNOQWYAJGKLAACFKV2VP}

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	2026-05-18T02:40:36.700628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40a956c0cd742d8024ca580022aabaabdb98188a3373401159f8bcc2bbefa571

Aliases

arxiv: astro-ph/0008481 · arxiv_version: astro-ph/0008481v3 · doi: 10.48550/arxiv.astro-ph/0008481 · pith_short_12: ICUVNQGNOQWY · pith_short_16: ICUVNQGNOQWYAJGK · pith_short_8: ICUVNQGN

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/ICUVNQGNOQWYAJGKLAACFKV2VP \
  | 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: 40a956c0cd742d8024ca580022aabaabdb98188a3373401159f8bcc2bbefa571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1655b106e23cc5b70f02bf8ba3e3903d14450db40bf928113e5f4af20350c570",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-08-30T14:17:57Z",
    "title_canon_sha256": "f073b53a38f172454990c9f954070ed29b98f4a12eb0c8496cb0cef52ecd0016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0008481",
    "kind": "arxiv",
    "version": 3
  }
}