ISRC GBUM71308840
Verified recording
GBUM71308840 is “Restart” by Sam Smith,
registered on the CopyrightChains blockchain with CopyrightID
0xd7b08b806a4febc7ccae2dc31231367f93f4228de04983da40b395e9f019ce75 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71308840.
Recording identifiers
- ISRC
- GBUM71308840
- Title
- Restart
- Artist
- Sam Smith
- CopyrightID (CopyrightChains transaction hash)
0xd7b08b806a4febc7ccae2dc31231367f93f4228de04983da40b395e9f019ce75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8febb29b0a72d589f0980da6961d2d51137cea2fd8bbc589775ce8e8e8a2152b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71308840
- Bitcoin block existence check
- https://blockstream.info/api/block/953513