ISRC USTCB0572610
Verified recording
USTCB0572610 is “Death Letter Blues” by The Roots,
registered on the CopyrightChains blockchain with CopyrightID
0xe2078c7358aafbe64d22b657ab8e77fe4398bacc600a7a640247a7b0b113e634 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCB0572610.
Recording identifiers
- ISRC
- USTCB0572610
- Title
- Death Letter Blues
- Artist
- The Roots
- CopyrightID (CopyrightChains transaction hash)
0xe2078c7358aafbe64d22b657ab8e77fe4398bacc600a7a640247a7b0b113e634
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:589e0bad29a14d316edae2c70c33d4a4176133d750be6404fb819174838b4e8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCB0572610
- Bitcoin block existence check
- https://blockstream.info/api/block/960258