ISRC GB7QU2300105
Verified recording
GB7QU2300105 is “Mama Used To Say” by Junior,
registered on the CopyrightChains blockchain with CopyrightID
0xf28d4fd41f7a30e89ad9fe489be53ad93efcf94afd699a133a122f94e28a548a and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB7QU2300105.
Recording identifiers
- ISRC
- GB7QU2300105
- Title
- Mama Used To Say
- Artist
- Junior
- CopyrightID (CopyrightChains transaction hash)
0xf28d4fd41f7a30e89ad9fe489be53ad93efcf94afd699a133a122f94e28a548a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a7897c4f573c4a532502748ec567bc953f67c45d4ef6cafead1a619afe73bdb8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB7QU2300105
- Bitcoin block existence check
- https://blockstream.info/api/block/960138