ISRC USRDG0111857
Verified recording
USRDG0111857 is “Laura” by Música de piano,
registered on the CopyrightChains blockchain with CopyrightID
0xd08f27d8ca83aa70c106efdb0704558912ce4e6a1fa0d1f28c3c46b328d7ecc5 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/USRDG0111857.
Recording identifiers
- ISRC
- USRDG0111857
- Title
- Laura
- Artist
- Música de piano
- CopyrightID (CopyrightChains transaction hash)
0xd08f27d8ca83aa70c106efdb0704558912ce4e6a1fa0d1f28c3c46b328d7ecc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4d5bf7ce017d2f53b319ab94c1452671b7597973f71e1fccce9d8c25f4e86881- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0111857
- Bitcoin block existence check
- https://blockstream.info/api/block/957118