ISRC USUM71925581
Verified recording
USUM71925581 is “Marla Singer” by Alvaro Diaz,
registered on the CopyrightChains blockchain with CopyrightID
0x3880e2700f7a48d228cf474a3ec4b51334ff2ef235307e34333d09d56bc6a4c1 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/USUM71925581.
Recording identifiers
- ISRC
- USUM71925581
- Title
- Marla Singer
- Artist
- Alvaro Diaz
- CopyrightID (CopyrightChains transaction hash)
0x3880e2700f7a48d228cf474a3ec4b51334ff2ef235307e34333d09d56bc6a4c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8b231786fd5597fafd626cd68054d9c31487d66aba9c5bcb2a09f09f53ac3344- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71925581
- Bitcoin block existence check
- https://blockstream.info/api/block/953513