ISRC USBDW0900023
Verified recording
USBDW0900023 is “Saudade” by Otto,
registered on the CopyrightChains blockchain with CopyrightID
0x9db0b80ff196fa58d798c7d61b24f0a963e8f65f9c7cc32ec0d2b97ee0e000e6 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBDW0900023.
Recording identifiers
- ISRC
- USBDW0900023
- Title
- Saudade
- Artist
- Otto
- CopyrightID (CopyrightChains transaction hash)
0x9db0b80ff196fa58d798c7d61b24f0a963e8f65f9c7cc32ec0d2b97ee0e000e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:535790b32f6e696f23045cd42dd1b1a9ff86002be3ebd816703bdd117d04648f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBDW0900023
- Bitcoin block existence check
- https://blockstream.info/api/block/953513