Pith Number

pith:CZXBITYA

pith:2020:CZXBITYA4RJ3JYP5PBWJNDXEK3

not attested not anchored not stored refs pending

Application of dictionary learning to denoise LIGO's blip noise transients

Alejandro Torres-Forn\'e, Antonio Marquina, Elena Cuoco, Jos\'e A. Font

arxiv:2002.11668 v2 · 2020-02-26 · 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{CZXBITYA4RJ3JYP5PBWJNDXEK3}

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

1 paper in Pith

VIGILant: an automatic classification pipeline for glitches in the Virgo detector

Receipt and verification

First computed	2026-07-05T01:18:53.530179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

166e144f00e453b4e1fd786c968ee456d0628983a33916fb49462420acd1eda8

Aliases

arxiv: 2002.11668 · arxiv_version: 2002.11668v2 · doi: 10.48550/arxiv.2002.11668 · pith_short_12: CZXBITYA4RJ3 · pith_short_16: CZXBITYA4RJ3JYP5 · pith_short_8: CZXBITYA

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/CZXBITYA4RJ3JYP5PBWJNDXEK3 \
  | 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: 166e144f00e453b4e1fd786c968ee456d0628983a33916fb49462420acd1eda8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7f6093baaefa6dfabbd629e3055712d8998a618e7977e1d267a5ef8ca8f913",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-02-26T17:56:04Z",
    "title_canon_sha256": "6bde324f4194f8452c1148e58de150da66e2d2a548a13428aec1b5b224c0f555"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11668",
    "kind": "arxiv",
    "version": 2
  }
}