Pith Number

pith:W7VHCSSO

pith:1998:W7VHCSSOC3TAB3YJ7QPMLHJX26

not attested not anchored not stored refs pending

G1 Cosmologies with Gravitational and Scalar Waves

Ruth Lazkoz

arxiv:gr-qc/9812069 v1 · 1998-12-18 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7VHCSSOC3TAB3YJ7QPMLHJX26}

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	2026-05-18T01:08:01.174659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7ea714a4e16e600ef09fc1ec59d37d7a1911ee21f93c15572983349da6cf926

Aliases

arxiv: gr-qc/9812069 · arxiv_version: gr-qc/9812069v1 · doi: 10.48550/arxiv.gr-qc/9812069 · pith_short_12: W7VHCSSOC3TA · pith_short_16: W7VHCSSOC3TAB3YJ · pith_short_8: W7VHCSSO

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/W7VHCSSOC3TAB3YJ7QPMLHJX26 \
  | 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: b7ea714a4e16e600ef09fc1ec59d37d7a1911ee21f93c15572983349da6cf926

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75cc4bbfb9c216678e276b0adaae61505b32f47dc69aa2d4166f0e5e0643e53c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-12-18T15:56:20Z",
    "title_canon_sha256": "7ae89df8a85d43f3d371901f5a4830397241ceb7a4b9236381603b5c363125f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9812069",
    "kind": "arxiv",
    "version": 1
  }
}