ISRC USNO18717003
Verified recording
USNO18717003 is “Drumming: Pt. III” by Steve Reich,
registered on the CopyrightChains blockchain with CopyrightID
0x33f52c52e671dd68a9575cc68acb3ba127ab1f4013d0416ac796ffeb082d7dd6 and independently timestamped
in Bitcoin block 959107 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO18717003.
Recording identifiers
- ISRC
- USNO18717003
- Title
- Drumming: Pt. III
- Artist
- Steve Reich
- CopyrightID (CopyrightChains transaction hash)
0x33f52c52e671dd68a9575cc68acb3ba127ab1f4013d0416ac796ffeb082d7dd6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T07:19:23+00:00
- Bitcoin block
- 959107
- Canonical record hash
sha256:4bab95ad6512640f516a8170d4c7f7c0bf3718ec987661220c9be2fd124e0576- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO18717003
- Bitcoin block existence check
- https://blockstream.info/api/block/959107