ISRC USA2B1801109
Verified recording
USA2B1801109 is “Grands Boulevards” by Yumi Zouma,
registered on the CopyrightChains blockchain with CopyrightID
0xcf9094b7e9b6b8a98d1ef613780e5ce575b43972019af652ff539a3297dc341a and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B1801109.
Recording identifiers
- ISRC
- USA2B1801109
- Title
- Grands Boulevards
- Artist
- Yumi Zouma
- CopyrightID (CopyrightChains transaction hash)
0xcf9094b7e9b6b8a98d1ef613780e5ce575b43972019af652ff539a3297dc341a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:17bd20c5c235c0d52490e17d951023c05db7e0ac732600df3df16b0a6478d5b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B1801109
- Bitcoin block existence check
- https://blockstream.info/api/block/960264