Pith Number

pith:OOSQYYMD

pith:2026:OOSQYYMDIRQ2TBYLOSDH735ZMK

not attested not anchored not stored refs pending

C2GA: A Class-Controllable Generative Augmentation Framework for Respiratory Sound Classification

Anteng Cai, Bowen Feng, Hang Yu, Mengyu Han, Sheng Hu, Zhanchong Liu, Ziqi Ma

arxiv:2606.02212 v1 · 2026-06-01 · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOSQYYMDIRQ2TBYLOSDH735ZMK}

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	2026-06-02T03:04:53.237511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a50c61834461a9870b74867fefb962bcdd878d71e289d3e02c89c9a4c1c4e9

Aliases

arxiv: 2606.02212 · arxiv_version: 2606.02212v1 · doi: 10.48550/arxiv.2606.02212 · pith_short_12: OOSQYYMDIRQ2 · pith_short_16: OOSQYYMDIRQ2TBYL · pith_short_8: OOSQYYMD

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/OOSQYYMDIRQ2TBYLOSDH735ZMK \
  | 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: 73a50c61834461a9870b74867fefb962bcdd878d71e289d3e02c89c9a4c1c4e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7ffb3ffede5deff33d0f46de9a5fe65406a86182ebde0fd598872553404bfcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-06-01T13:11:14Z",
    "title_canon_sha256": "1918ad95f645e7307cff297d99ca8bf7a78ef53d9291c517204ede767f9ac85e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02212",
    "kind": "arxiv",
    "version": 1
  }
}