Pith Number

pith:R7FH5AFB

pith:2004:R7FH5AFBGDUUREQR7WJGRMUT3X

not attested not anchored not stored refs pending

Gravitational Wave Memory of Gamma-Ray Burst Jets

Kunihito Ioka, Norichika Sago, Ryo Yamazaki, Takashi Nakamura

arxiv:gr-qc/0405067 v2 · 2004-05-13 · gr-qc · astro-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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

Finding Supermassive Black Hole Binary Mergers in Pulsar Timing Array Data

Toward claiming a detection of gravitational memory

Receipt and verification

First computed	2026-05-18T02:37:30.096379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fca7e80a130e9489211fd9268b293ddf2285599caa7e28ce4bd7e293274358a

Aliases

arxiv: gr-qc/0405067 · arxiv_version: gr-qc/0405067v2 · doi: 10.48550/arxiv.gr-qc/0405067 · pith_short_12: R7FH5AFBGDUU · pith_short_16: R7FH5AFBGDUUREQR · pith_short_8: R7FH5AFB

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/R7FH5AFBGDUUREQR7WJGRMUT3X \
  | 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: 8fca7e80a130e9489211fd9268b293ddf2285599caa7e28ce4bd7e293274358a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54defb2554767824927cdb752bf12b13210621712be3b7c7f6b2d4c2447faad4",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-05-13T05:03:32Z",
    "title_canon_sha256": "42825f340b04d3a447a5c28972f24a9d41ebc343f6fc3e63a8e296f36eea64fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0405067",
    "kind": "arxiv",
    "version": 2
  }
}