Pith Number

pith:CKAL3GRD

pith:2018:CKAL3GRDLBQSN7CUTNPLGGYSLS

not attested not anchored not stored refs pending

Scattering of scalar, electromagnetic and gravitational waves from binary systems

Diego Blas, Laura Bernard, Lorenzo Annulli, Vitor Cardoso

arxiv:1809.05108 v1 · 2018-09-13 · 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{CKAL3GRDLBQSN7CUTNPLGGYSLS}

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	2026-05-18T00:03:14.902647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1280bd9a23586126fc549b5eb31b125c8460777908d49b27ad7e3460e9ba4ab1

Aliases

arxiv: 1809.05108 · arxiv_version: 1809.05108v1 · doi: 10.48550/arxiv.1809.05108 · pith_short_12: CKAL3GRDLBQS · pith_short_16: CKAL3GRDLBQSN7CU · pith_short_8: CKAL3GRD

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/CKAL3GRDLBQSN7CUTNPLGGYSLS \
  | 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: 1280bd9a23586126fc549b5eb31b125c8460777908d49b27ad7e3460e9ba4ab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d832629fdd49662a8c45c9eccc6ab9cec956aadcf6778b7879eb75d50c1a65f",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-09-13T18:00:12Z",
    "title_canon_sha256": "a3e880f3bfa7b3f62ff6074cc771f0eb23b15caabc12dced300fd498734e9645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05108",
    "kind": "arxiv",
    "version": 1
  }
}