Pith Number

pith:TOUCFIUR

pith:2022:TOUCFIURGWFQEA4IRIFVNX6NQX

not attested not anchored not stored refs pending

Parameter Estimation with Nonstationary Noise in Gravitational-wave Data

Alexander H. Nitz, Sumit Kumar, Xisco Jim\'enez Forteza

arxiv:2202.12762 v2 · 2022-02-25 · astro-ph.IM · 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{TOUCFIURGWFQEA4IRIFVNX6NQX}

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.

Cited by

2 papers in Pith

Mitigating Systematic Errors in Parameter Estimation of Binary Black Hole Mergers in O1-O3 LIGO-Virgo Data

Receipt and verification

First computed	2026-07-05T10:35:28.422778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ba822a291358b0203888a0b56dfcd85ff84fdf26696ad129a717e7d36588c31

Aliases

arxiv: 2202.12762 · arxiv_version: 2202.12762v2 · doi: 10.48550/arxiv.2202.12762 · pith_short_12: TOUCFIURGWFQ · pith_short_16: TOUCFIURGWFQEA4I · pith_short_8: TOUCFIUR

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/TOUCFIURGWFQEA4IRIFVNX6NQX \
  | 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: 9ba822a291358b0203888a0b56dfcd85ff84fdf26696ad129a717e7d36588c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b19569a01aeeb7e34ab48bdde051fa4e8f2a0dbd30d502d4816c49522f00f2b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-02-25T15:26:27Z",
    "title_canon_sha256": "054032d4731c4074efd479581e70b5d23ec15c105b36bec804ed38865572eaa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12762",
    "kind": "arxiv",
    "version": 2
  }
}