ISRC USHM22472792
Verified recording
USHM22472792 is “Hay Tiempo” by Marie Hopp,
registered on the CopyrightChains blockchain with CopyrightID
0xf8ee9884b22bf2ff45a2cf9fccb9ae18d401ab2ce2ecdc1e9db3ded67fcf62b7 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22472792.
Recording identifiers
- ISRC
- USHM22472792
- Title
- Hay Tiempo
- Artist
- Marie Hopp
- CopyrightID (CopyrightChains transaction hash)
0xf8ee9884b22bf2ff45a2cf9fccb9ae18d401ab2ce2ecdc1e9db3ded67fcf62b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:88486b6ea09462e10f89010069ec1b1844606d97b37064a0bedfe4f940cb4dbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22472792
- Bitcoin block existence check
- https://blockstream.info/api/block/960321