ISRC USBL10002142
Verified recording
USBL10002142 is “Qué Será” by José Feliciano,
registered on the CopyrightChains blockchain with CopyrightID
0xd6010983f166ba25b2e1023ff606d2cd7f0d7f654d6d5a2092fdbb1de06d18f8 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/USBL10002142.
Recording identifiers
- ISRC
- USBL10002142
- Title
- Qué Será
- Artist
- José Feliciano
- CopyrightID (CopyrightChains transaction hash)
0xd6010983f166ba25b2e1023ff606d2cd7f0d7f654d6d5a2092fdbb1de06d18f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4069cf25ad5d0ea774686f13923560054d28a3c275405fd705be6204fb2843c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBL10002142
- Bitcoin block existence check
- https://blockstream.info/api/block/953520