Pith Number

pith:RYNY6BA2

pith:1999:RYNY6BA2XHKVJIRQ65D4ZXIGCG

not attested not anchored not stored refs pending

Removing non-stationary, non-harmonic external interference from gravitational wave interferometer data

Alicia M. Sintes, Bernard F. Schutz

arxiv:gr-qc/9903013 v1 · 1999-03-03 · 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{RYNY6BA2XHKVJIRQ65D4ZXIGCG}

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	2026-05-18T01:06:44.099718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e1b8f041ab9d554a230f747ccdd06118c20eea9249c0a332a03bb107361aba5

Aliases

arxiv: gr-qc/9903013 · arxiv_version: gr-qc/9903013v1 · doi: 10.48550/arxiv.gr-qc/9903013 · pith_short_12: RYNY6BA2XHKV · pith_short_16: RYNY6BA2XHKVJIRQ · pith_short_8: RYNY6BA2

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/RYNY6BA2XHKVJIRQ65D4ZXIGCG \
  | 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: 8e1b8f041ab9d554a230f747ccdd06118c20eea9249c0a332a03bb107361aba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e6b5d396b0a43859354191d1ebd106983cf6eb4e61244d3befa45e1c6c94cfa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-03-03T08:39:34Z",
    "title_canon_sha256": "7f0691aa865b1002fcdfe766c3e45d03187e0f51cd638ec4e0c8cb0aca3b7efc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9903013",
    "kind": "arxiv",
    "version": 1
  }
}