ISRC USAT21603429
Verified recording
USAT21603429 is “Only Us” by Laura Dreyfuss,
registered on the CopyrightChains blockchain with CopyrightID
0x67246cda433e0c38ece3475b3d511cffe0df7b6d2d7da4162559ca7344093558 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/USAT21603429.
Recording identifiers
- ISRC
- USAT21603429
- Title
- Only Us
- Artist
- Laura Dreyfuss
- CopyrightID (CopyrightChains transaction hash)
0x67246cda433e0c38ece3475b3d511cffe0df7b6d2d7da4162559ca7344093558
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a5d41e4660a2c0a20e24208abdf63e3c5d5e136087b81e3782a3676b51320813- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21603429
- Bitcoin block existence check
- https://blockstream.info/api/block/953513