ISRC QZW9M2316123
Verified recording
QZW9M2316123 is “Captain Cooperator” by Yowda,
registered on the CopyrightChains blockchain with CopyrightID
0x7161f534313fabf8e9169b0a34224cf4d69d7d3701663e70c3850406b340c900 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2316123.
Recording identifiers
- ISRC
- QZW9M2316123
- Title
- Captain Cooperator
- Artist
- Yowda
- CopyrightID (CopyrightChains transaction hash)
0x7161f534313fabf8e9169b0a34224cf4d69d7d3701663e70c3850406b340c900
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1c88b3aa6190d2938bc18f1b24b070b5e4a5fe9a3842d398c1307f0576166e4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2316123
- Bitcoin block existence check
- https://blockstream.info/api/block/956304