Pith Number

pith:ZVE42R7U

pith:2018:ZVE42R7UCEJD7IGJDGCQ5DP6DZ

not attested not anchored not stored refs pending

Velocity Memory Effect for Polarized Gravitational Waves

C. Duval, G.W. Gibbons, P. A. Horvathy, P.-M. Zhang

arxiv:1802.09061 v2 · 2018-02-25 · gr-qc · astro-ph.HE · 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{ZVE42R7UCEJD7IGJDGCQ5DP6DZ}

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	2026-05-18T00:15:15.807903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd49cd47f411123fa0c919850e8dfe1e50ac258f23e126992edb72342f134106

Aliases

arxiv: 1802.09061 · arxiv_version: 1802.09061v2 · doi: 10.48550/arxiv.1802.09061 · pith_short_12: ZVE42R7UCEJD · pith_short_16: ZVE42R7UCEJD7IGJ · pith_short_8: ZVE42R7U

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/ZVE42R7UCEJD7IGJDGCQ5DP6DZ \
  | 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: cd49cd47f411123fa0c919850e8dfe1e50ac258f23e126992edb72342f134106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e55009c6dbbdd0552dc2970cf0c1d6d424f6cb55788cfbed92c2d365474a006",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-02-25T18:52:17Z",
    "title_canon_sha256": "b9ed68388677d91dac8f90af3c3a07f1a2aa779a4d88cb43922b648419548f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09061",
    "kind": "arxiv",
    "version": 2
  }
}