Pith Number

pith:P6ZXR6XI

pith:2022:P6ZXR6XIIQCOWF3KIWGDBP34NU

not attested not anchored not stored refs pending

Improving LIGO calibration accuracy by using time-dependent filters to compensate for temporal variations

Aaron D. Viets, Leslie Wade, Madeline Stover, Madeline Wade, Theresa Chmiel

arxiv:2207.00621 v2 · 2022-07-01 · 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{P6ZXR6XIIQCOWF3KIWGDBP34NU}

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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

1 paper in Pith

SGN: A python framework for stream-processing pipelines

Receipt and verification

First computed	2026-07-05T05:31:51.272594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb378fae84404eb176a458c30bf7c6d082a29965938a3b2367fb94e05137c0f

Aliases

arxiv: 2207.00621 · arxiv_version: 2207.00621v2 · doi: 10.48550/arxiv.2207.00621 · pith_short_12: P6ZXR6XIIQCO · pith_short_16: P6ZXR6XIIQCOWF3K · pith_short_8: P6ZXR6XI

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/P6ZXR6XIIQCOWF3KIWGDBP34NU \
  | 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: 7fb378fae84404eb176a458c30bf7c6d082a29965938a3b2367fb94e05137c0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "664612c8bc3715f7178943d0e6a8ddd24c7c5a0763a461b62074260950fbe3e5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-07-01T18:46:14Z",
    "title_canon_sha256": "56c110187dd73d0f85e3f59efd50040500fa02c7ddbdd295af5b37731155c3b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.00621",
    "kind": "arxiv",
    "version": 2
  }
}