ISRC US23A1501551
Verified recording
US23A1501551 is “FOCUS” by Sarz,
registered on the CopyrightChains blockchain with CopyrightID
0x364725ed621b2ab8c0c8fddb5a6b4d516d81daba50158d4f9ade8f63c60e3d15 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1501551.
Recording identifiers
- ISRC
- US23A1501551
- Title
- FOCUS
- Artist
- Sarz
- CopyrightID (CopyrightChains transaction hash)
0x364725ed621b2ab8c0c8fddb5a6b4d516d81daba50158d4f9ade8f63c60e3d15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:947ac8ac5422ff80cc86d8ee32e74e772e1fb31597a1513f1a6370ea003ba4d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1501551
- Bitcoin block existence check
- https://blockstream.info/api/block/953515