ISRC USUG12103732
Verified recording
USUG12103732 is “The Observer” by Marius de Vries,
registered on the CopyrightChains blockchain with CopyrightID
0x30146ad2b4bab6bc97ab25cde792cd5532c8eed2a51745f09dab1f1150f5e78d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12103732.
Recording identifiers
- ISRC
- USUG12103732
- Title
- The Observer
- Artist
- Marius de Vries
- CopyrightID (CopyrightChains transaction hash)
0x30146ad2b4bab6bc97ab25cde792cd5532c8eed2a51745f09dab1f1150f5e78d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1e1eb9a500e93ad97860ba9738f54c064d39d951b8c16ed96ed23ca711ba7e04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12103732
- Bitcoin block existence check
- https://blockstream.info/api/block/956302