Pith Number

pith:OZLYFQZQ

pith:2023:OZLYFQZQU2LUR6VKC2MMZMQWMR

not attested not anchored not stored refs pending

C2C: Cough to COVID-19 Detection in BHI 2023 Data Challenge

Hong-Goo Kang, Miseul Kim, Woo-Jin Chung

arxiv:2311.00364 v1 · 2023-11-01 · eess.AS · cs.SD · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZLYFQZQU2LUR6VKC2MMZMQWMR}

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	2026-07-05T07:07:46.116473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

765782c330a69748faaa1698ccb216645ab49be720a5f1773998ff8ba9dc973b

Aliases

arxiv: 2311.00364 · arxiv_version: 2311.00364v1 · doi: 10.48550/arxiv.2311.00364 · pith_short_12: OZLYFQZQU2LU · pith_short_16: OZLYFQZQU2LUR6VK · pith_short_8: OZLYFQZQ

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/OZLYFQZQU2LUR6VKC2MMZMQWMR \
  | 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: 765782c330a69748faaa1698ccb216645ab49be720a5f1773998ff8ba9dc973b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94f0cf03420e3099389a05ac2c18237c30a754ffd5435f349fee94532e1d0146",
    "cross_cats_sorted": [
      "cs.SD",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-11-01T08:28:40Z",
    "title_canon_sha256": "b669a7e4ff03b693f743cd2d8f2401db63568a324fd6ef208f8ed0eb58e0269f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00364",
    "kind": "arxiv",
    "version": 1
  }
}