ISRC US5UL0903124
Verified recording
US5UL0903124 is “Sonata in E Minor” by Masterwerk,
registered on the CopyrightChains blockchain with CopyrightID
0x29cebb87d6f21091bd0ef5c7299f078d848225e48a82632deb8b2cbbf95701dd and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL0903124.
Recording identifiers
- ISRC
- US5UL0903124
- Title
- Sonata in E Minor
- Artist
- Masterwerk
- CopyrightID (CopyrightChains transaction hash)
0x29cebb87d6f21091bd0ef5c7299f078d848225e48a82632deb8b2cbbf95701dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4d404d57071f2ab5207d4fd12b838178044ab1dc39cd0814dc5dd8c4007d134f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL0903124
- Bitcoin block existence check
- https://blockstream.info/api/block/957118