Pith Number

pith:CUGM4CQJ

pith:2018:CUGM4CQJND2ASHV5OBI7SV2IOA

not attested not anchored not stored refs pending

Generating Event Triggers Based on Hilbert-Huang Transform and Its Application to Gravitational-Wave Data

Edwin J. Son, Jessica McIver, John J. Oh, Sang Hoon Oh, Whansun Kim, Young-Min Kim

arxiv:1810.07555 v1 · 2018-10-17 · astro-ph.IM · gr-qc · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUGM4CQJND2ASHV5OBI7SV2IOA}

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	2026-05-18T00:02:55.844311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

150cce0a0968f4091ebd7051f957487025936681de1b4710be369501bcb0e6cb

Aliases

arxiv: 1810.07555 · arxiv_version: 1810.07555v1 · doi: 10.48550/arxiv.1810.07555 · pith_short_12: CUGM4CQJND2A · pith_short_16: CUGM4CQJND2ASHV5 · pith_short_8: CUGM4CQJ

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/CUGM4CQJND2ASHV5OBI7SV2IOA \
  | 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: 150cce0a0968f4091ebd7051f957487025936681de1b4710be369501bcb0e6cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d2a95bb454bb59bea99d309a00f55827f9714be76ef845ca336ef72e39a9dc",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-10-17T13:59:20Z",
    "title_canon_sha256": "7f95dd7cefe79b237e9db68c5fcbc7d59441fcf8f03c97286ddbb2634ffd22f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07555",
    "kind": "arxiv",
    "version": 1
  }
}