ISRC USV351465608
Verified recording
USV351465608 is “Nostalgia” by Birimbao,
registered on the CopyrightChains blockchain with CopyrightID
0x8374ebfce6a406c1fa252d2461e0197d28ba43d7382247af539709f1cca6b5b0 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351465608.
Recording identifiers
- ISRC
- USV351465608
- Title
- Nostalgia
- Artist
- Birimbao
- CopyrightID (CopyrightChains transaction hash)
0x8374ebfce6a406c1fa252d2461e0197d28ba43d7382247af539709f1cca6b5b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:df10f7d24f1d39ea1c044b4396795646830686fbed8bbf6a9f0e5fe8dc1ad290- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351465608
- Bitcoin block existence check
- https://blockstream.info/api/block/953520