ISRC US87H8810435
Verified recording
US87H8810435 is “06'-38'” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0x23149a7ee580425a085815a853ccb8b4d24ebd7f92e2ad507fda6867c5d3c30b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US87H8810435.
Recording identifiers
- ISRC
- US87H8810435
- Title
- 06'-38'
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0x23149a7ee580425a085815a853ccb8b4d24ebd7f92e2ad507fda6867c5d3c30b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cfe65912b0b26f1e37c50d364268572555283e28b93e3eba38d624bcbd93a558- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US87H8810435
- Bitcoin block existence check
- https://blockstream.info/api/block/957118