ISRC US3M51001101
Verified recording
US3M51001101 is “Opening Book” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0x5ccb515c2355722365b1783fe069f441545638f0f7adebadb34e9f9069263349 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M51001101.
Recording identifiers
- ISRC
- US3M51001101
- Title
- Opening Book
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0x5ccb515c2355722365b1783fe069f441545638f0f7adebadb34e9f9069263349
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:8b46a749cc9c6e83864d62ccdb3f0d67ad7732e57c5fa74179c30981c11572fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M51001101
- Bitcoin block existence check
- https://blockstream.info/api/block/960138