ISRC USUM70744521
Verified recording
USUM70744521 is “Tu Prision” by Black Guayaba,
registered on the CopyrightChains blockchain with CopyrightID
0x0754629ace25d979f3146b41f56091b76611d14bf3fa1d6dc134f8e645166e49 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/USUM70744521.
Recording identifiers
- ISRC
- USUM70744521
- Title
- Tu Prision
- Artist
- Black Guayaba
- CopyrightID (CopyrightChains transaction hash)
0x0754629ace25d979f3146b41f56091b76611d14bf3fa1d6dc134f8e645166e49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d4540f1b9be7b17caca409f5b391ab72112c56f4c08894f17a69d6470478af4b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70744521
- Bitcoin block existence check
- https://blockstream.info/api/block/956304