Pith Number

pith:JN2SV2QY

pith:2007:JN2SV2QYUIHVNFWW2DEOYN5DYH

not attested not anchored not stored refs pending

Frequency noise and intensity noise of next-generation gravitational-wave detectors with RF/DC readout schemes

K. Somiya, N. Mio, S. Kawamura, Y. Chen

arxiv:gr-qc/0701162 v1 · 2007-01-29 · 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{JN2SV2QYUIHVNFWW2DEOYN5DYH}

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	2026-05-18T02:37:27.057243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b752aea18a20f5696d6d0c8ec37a3c1cfd4ad0d5888d9807a07c17b523287d6

Aliases

arxiv: gr-qc/0701162 · arxiv_version: gr-qc/0701162v1 · doi: 10.48550/arxiv.gr-qc/0701162 · pith_short_12: JN2SV2QYUIHV · pith_short_16: JN2SV2QYUIHVNFWW · pith_short_8: JN2SV2QY

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/JN2SV2QYUIHVNFWW2DEOYN5DYH \
  | 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: 4b752aea18a20f5696d6d0c8ec37a3c1cfd4ad0d5888d9807a07c17b523287d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a95e8f40ce030813e33d249a26a00498f43acd539eecc2c7c7a1baa934f11e0d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-01-29T17:36:29Z",
    "title_canon_sha256": "98f64f5c996d65c817cfe4e2398a71eb7551cdd38a0c6a7743f0c3a080024efd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0701162",
    "kind": "arxiv",
    "version": 1
  }
}