ISRC USNO18613806
Verified recording
USNO18613806 is “Six Marimbas” by Steve Reich,
registered on the CopyrightChains blockchain with CopyrightID
0x643e24bac68a14f6de6b2b4b42cca7c7fc98fbf6379daee2e8ef6a6c3b71a07c 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/USNO18613806.
Recording identifiers
- ISRC
- USNO18613806
- Title
- Six Marimbas
- Artist
- Steve Reich
- CopyrightID (CopyrightChains transaction hash)
0x643e24bac68a14f6de6b2b4b42cca7c7fc98fbf6379daee2e8ef6a6c3b71a07c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:89fa92781f215b59ec6a7b6b2d61cbf59b6a56d8b473d24770cb3b37bd0a1083- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO18613806
- Bitcoin block existence check
- https://blockstream.info/api/block/956302