Pith Number

pith:3YGUGKER

pith:1993:3YGUGKERJF6TRCMJRHDQMVTZKF

not attested not anchored not stored refs pending

Gravity-Wave Watching

Redouane Fakir

arxiv:gr-qc/9304003 v2 · 1993-04-02 · gr-qc · 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{3YGUGKERJF6TRCMJRHDQMVTZKF}

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

1 paper in Pith

New test of modified gravity with gravitational wave experiments

Receipt and verification

First computed	2026-07-04T15:55:38.207377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de0d432891497d38898989c70656795160dc2f83ccead2e6e48faf6c9faff36d

Aliases

arxiv: gr-qc/9304003 · arxiv_version: gr-qc/9304003v2 · doi: 10.48550/arxiv.gr-qc/9304003 · pith_short_12: 3YGUGKERJF6T · pith_short_16: 3YGUGKERJF6TRCMJ · pith_short_8: 3YGUGKER

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/3YGUGKERJF6TRCMJRHDQMVTZKF \
  | 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: de0d432891497d38898989c70656795160dc2f83ccead2e6e48faf6c9faff36d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac926db88fd27149d3e27b42fd18d957d45111f6be370b4aad1085acd2fe8f8",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1993-04-02T20:04:59Z",
    "title_canon_sha256": "d68458e08800d2a591b52d41cb20595bd0bd3893d3ae026fd212c92a2e17c03d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9304003",
    "kind": "arxiv",
    "version": 2
  }
}