Pith Number

pith:XCEYF6BO

pith:2022:XCEYF6BOTEN7S4FFL2P7ZBVZ45

not attested not anchored not stored refs pending

Gravitational wave memory and its tail in cosmology

K. Kajantie, Miika Sarkkinen, Niko Jokela

arxiv:2204.06981 v2 · 2022-04-14 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCEYF6BOTEN7S4FFL2P7ZBVZ45}

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

Asymptotically-FLRW$_3$ spacetimes

Cosmological perturbation theory of primordial compact sources

Receipt and verification

First computed	2026-07-05T05:12:11.512470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b88982f82e991bf970a55e9ffc86b9e763b33b5278c85311631ec7b8ebd516a5

Aliases

arxiv: 2204.06981 · arxiv_version: 2204.06981v2 · doi: 10.48550/arxiv.2204.06981 · pith_short_12: XCEYF6BOTEN7 · pith_short_16: XCEYF6BOTEN7S4FF · pith_short_8: XCEYF6BO

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/XCEYF6BOTEN7S4FFL2P7ZBVZ45 \
  | 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: b88982f82e991bf970a55e9ffc86b9e763b33b5278c85311631ec7b8ebd516a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ed7dda418f1355669de15fabc7238806ee72dfd8a882c9efeb3c3e01c8a2215",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-04-14T14:15:00Z",
    "title_canon_sha256": "1b4bb94b0c85023e5d448558f10d99d427e248790cf4472c97ea77351b29c9d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.06981",
    "kind": "arxiv",
    "version": 2
  }
}