Pith Number

pith:5UKKE7BX

pith:2003:5UKKE7BXFRZWIF4NWYIYVQFFSN

not attested not anchored not stored refs pending

Quantum noise in laser-interferometer gravitational-wave detectors with a heterodyne readout scheme

Alessandra Buonanno, Nergis Mavalvala, Yanbei Chen

arxiv:gr-qc/0302041 v1 · 2003-02-11 · 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{5UKKE7BXFRZWIF4NWYIYVQFFSN}

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	2026-05-18T02:37:30.521361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed14a27c372c7364178db6118ac0a59357ab235defb1dd3cf01c186ba37c6fb0

Aliases

arxiv: gr-qc/0302041 · arxiv_version: gr-qc/0302041v1 · doi: 10.48550/arxiv.gr-qc/0302041 · pith_short_12: 5UKKE7BXFRZW · pith_short_16: 5UKKE7BXFRZWIF4N · pith_short_8: 5UKKE7BX

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/5UKKE7BXFRZWIF4NWYIYVQFFSN \
  | 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: ed14a27c372c7364178db6118ac0a59357ab235defb1dd3cf01c186ba37c6fb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a9b8b4ab981863f40132315ace2ef53be4cb556ed113a08424d4011c6b98c3c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-02-11T14:11:19Z",
    "title_canon_sha256": "845e7fbe2d6441755aeb5a8588be7a47288a8086733161f4200187801443e3fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0302041",
    "kind": "arxiv",
    "version": 1
  }
}