Pith Number

pith:Z6IGH2XL

pith:1996:Z6IGH2XLVEPOW4WZGXR2KWOD5I

not attested not anchored not stored refs pending

Cosmological Gravitational Wave in a Gravity with Quadratic Order Curvature Couplings

H. Noh, J. Hwang

arxiv:gr-qc/9610059 v1 · 1996-10-25 · 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{Z6IGH2XLVEPOW4WZGXR2KWOD5I}

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	2026-05-18T02:37:29.598189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf9063eaeba91eeb72d935e3a559c3ea15a8ef136c4c22461a7172d144c762a3

Aliases

arxiv: gr-qc/9610059 · arxiv_version: gr-qc/9610059v1 · doi: 10.48550/arxiv.gr-qc/9610059 · pith_short_12: Z6IGH2XLVEPO · pith_short_16: Z6IGH2XLVEPOW4WZ · pith_short_8: Z6IGH2XL

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/Z6IGH2XLVEPOW4WZGXR2KWOD5I \
  | 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: cf9063eaeba91eeb72d935e3a559c3ea15a8ef136c4c22461a7172d144c762a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37313f99d6539a05c28f3f87d9db858fcfa1e306d1630bf3417065d960bf6649",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1996-10-25T04:09:38Z",
    "title_canon_sha256": "742072c348dc06f49e772ba71cab40a0ecc0f36063f4167348359826bf52bea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9610059",
    "kind": "arxiv",
    "version": 1
  }
}