Pith Number

pith:4PKKALK5

pith:2020:4PKKALK5GJB6E6EABWVWVMV2PA

not attested not anchored not stored refs pending

Airflow recovery from thoracic and abdominal movements using Synchrosqueezing Transform and Locally Stationary Gaussian Process Regression

Hau-Tieng Wu, Jeff E. Mandel, Whitney K. Huang, Yu-Bo Wang, Yu-Min Chung

arxiv:2008.04473 v1 · 2020-08-11 · stat.ML · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PKKALK5GJB6E6EABWVWVMV2PA}

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	2026-07-05T01:26:25.326880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3d4a02d5d3243e278800dab6ab2ba78201f29d089a1d84c241108216c79a1c3

Aliases

arxiv: 2008.04473 · arxiv_version: 2008.04473v1 · doi: 10.48550/arxiv.2008.04473 · pith_short_12: 4PKKALK5GJB6 · pith_short_16: 4PKKALK5GJB6E6EA · pith_short_8: 4PKKALK5

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/4PKKALK5GJB6E6EABWVWVMV2PA \
  | 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: e3d4a02d5d3243e278800dab6ab2ba78201f29d089a1d84c241108216c79a1c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec233624b2a45e11990222ea120a1d7b0f8003b30fc4d733472f9f9588bd63f5",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-08-11T01:37:38Z",
    "title_canon_sha256": "bc967909bed59255dabbb23013331a307a6c58c98abcee746b1e0c263f30acc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.04473",
    "kind": "arxiv",
    "version": 1
  }
}