ISRC US3M50997804
Verified recording
US3M50997804 is “The Cavern” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0x5ac83a897cb4faac4357c5f9bd21a7f97be7829306e0172d4c86da8607568bdf and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M50997804.
Recording identifiers
- ISRC
- US3M50997804
- Title
- The Cavern
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0x5ac83a897cb4faac4357c5f9bd21a7f97be7829306e0172d4c86da8607568bdf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2a44c15ea8bbd6e9939e1b695c377792d63237ebd2b27d5a68f91ccb15ef97d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M50997804
- Bitcoin block existence check
- https://blockstream.info/api/block/956304