Pith Number

pith:NZ3KHWYR

pith:2009:NZ3KHWYRRHKIDPZIZ6JE56SAJO

not attested not anchored not stored refs pending

Interferometer Response to Scalar Gravitational Waves

C. Cafaro, C. Corda, S. A. Ali

arxiv:0902.0093 v2 · 2009-01-31 · gr-qc · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZ3KHWYRRHKIDPZIZ6JE56SAJO}

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	2026-05-18T04:36:09.002474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e76a3db1189d481bf28cf924efa404b959241c9800298b3ead83e9545c0bd2a

Aliases

arxiv: 0902.0093 · arxiv_version: 0902.0093v2 · doi: 10.48550/arxiv.0902.0093 · pith_short_12: NZ3KHWYRRHKI · pith_short_16: NZ3KHWYRRHKIDPZI · pith_short_8: NZ3KHWYR

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/NZ3KHWYRRHKIDPZIZ6JE56SAJO \
  | 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: 6e76a3db1189d481bf28cf924efa404b959241c9800298b3ead83e9545c0bd2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "518120df0a7d6433f1a285507aee413169963712b731b3b5c826b6da1546216a",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-01-31T23:40:17Z",
    "title_canon_sha256": "84d2e46a56a1b7477060aa90f7fca76a0615ec2d8fa5cd8593ffc7fa00ca57b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0093",
    "kind": "arxiv",
    "version": 2
  }
}