ISRC US4ZV1110312
Verified recording
US4ZV1110312 is “Vacation” by MU330,
registered on the CopyrightChains blockchain with CopyrightID
0x4f4edf35e805f5674d70362e2e9bc7d103425ed702bc27ee92fdfda35bccf1e4 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4ZV1110312.
Recording identifiers
- ISRC
- US4ZV1110312
- Title
- Vacation
- Artist
- MU330
- CopyrightID (CopyrightChains transaction hash)
0x4f4edf35e805f5674d70362e2e9bc7d103425ed702bc27ee92fdfda35bccf1e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:71dbe8448336f3e4b893b379f7fa393d7487a09f100b91f7094d5efbe52f76de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4ZV1110312
- Bitcoin block existence check
- https://blockstream.info/api/block/960144