ISRC GBUM71304978
Verified recording
GBUM71304978 is “Nirvana” by Sam Smith,
registered on the CopyrightChains blockchain with CopyrightID
0xe4e1e9cbe476dcb1faf454e91c54759ef40daa41733c7996e8b547502208054a 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/GBUM71304978.
Recording identifiers
- ISRC
- GBUM71304978
- Title
- Nirvana
- Artist
- Sam Smith
- CopyrightID (CopyrightChains transaction hash)
0xe4e1e9cbe476dcb1faf454e91c54759ef40daa41733c7996e8b547502208054a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:957d43aa041fbdde7457da857ee41f3b4d627b462550deeccba0a11f5986ed9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71304978
- Bitcoin block existence check
- https://blockstream.info/api/block/953513