ISRC GBUR61900136
Verified recording
GBUR61900136 is “Express Yourself” by Anthony Castaldo,
registered on the CopyrightChains blockchain with CopyrightID
0x797e6ecbc3a34eb33981f8e13be54361e0570877fe2877e9e430b4314f7a4ade and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUR61900136.
Recording identifiers
- ISRC
- GBUR61900136
- Title
- Express Yourself
- Artist
- Anthony Castaldo
- CopyrightID (CopyrightChains transaction hash)
0x797e6ecbc3a34eb33981f8e13be54361e0570877fe2877e9e430b4314f7a4ade
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8da0285ec55d26f14ea97bf0527da5f51f25709e08fd4204a599438831b0c026- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUR61900136
- Bitcoin block existence check
- https://blockstream.info/api/block/957118