ISRC US38Y2506552
Verified recording
US38Y2506552 is “Yesterday” by Nautica (UK),
registered on the CopyrightChains blockchain with CopyrightID
0x35b95e216aa6e28dd6417a9c871db770569bbebfba9a070ad0c04608cb1b7632 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/US38Y2506552.
Recording identifiers
- ISRC
- US38Y2506552
- Title
- Yesterday
- Artist
- Nautica (UK)
- CopyrightID (CopyrightChains transaction hash)
0x35b95e216aa6e28dd6417a9c871db770569bbebfba9a070ad0c04608cb1b7632
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:85d44b1582fcccd2f0b8d44a73598a946d0793093c7431fed9bfa6e84ffadde7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2506552
- Bitcoin block existence check
- https://blockstream.info/api/block/953513