ISRC USNO18717004
Verified recording
USNO18717004 is “Drumming: Pt. IV” by Steve Reich,
registered on the CopyrightChains blockchain with CopyrightID
0x7f46a7e5b2709ca70c9efc588885330de3701123c8d6bb965e720e545d76a783 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO18717004.
Recording identifiers
- ISRC
- USNO18717004
- Title
- Drumming: Pt. IV
- Artist
- Steve Reich
- CopyrightID (CopyrightChains transaction hash)
0x7f46a7e5b2709ca70c9efc588885330de3701123c8d6bb965e720e545d76a783
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:bb5b4c72f9d7690e83a024ec63f71ae1bc09d5ed68c671f48a1cc2ee0c067bd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO18717004
- Bitcoin block existence check
- https://blockstream.info/api/block/959159