ISRC USWL12402521
Verified recording
USWL12402521 is “PRÓLOGO” by Jon Z,
registered on the CopyrightChains blockchain with CopyrightID
0x9a4c0933638129053a06981c05507392857963ab8a9394a0691ba70934c530be 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/USWL12402521.
Recording identifiers
- ISRC
- USWL12402521
- Title
- PRÓLOGO
- Artist
- Jon Z
- CopyrightID (CopyrightChains transaction hash)
0x9a4c0933638129053a06981c05507392857963ab8a9394a0691ba70934c530be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e738568eb3ee874fc717bfb0bb5daaef97287cc6721051148e0c5a2b7523868b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWL12402521
- Bitcoin block existence check
- https://blockstream.info/api/block/953520