ISRC USBDW0900025
Verified recording
USBDW0900025 is “Filha” by Otto,
registered on the CopyrightChains blockchain with CopyrightID
0xaff04e15f9cf7419f4072a7d009c5301127717baf850b3ee435948ac64ab9038 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBDW0900025.
Recording identifiers
- ISRC
- USBDW0900025
- Title
- Filha
- Artist
- Otto
- CopyrightID (CopyrightChains transaction hash)
0xaff04e15f9cf7419f4072a7d009c5301127717baf850b3ee435948ac64ab9038
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b7990c032f3ac81fb3e9b5b8591d9679a9a296148c8d42510646da974abe6a99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBDW0900025
- Bitcoin block existence check
- https://blockstream.info/api/block/953520