ISRC US3M50997810
Verified recording
US3M50997810 is “Playground” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0xd615cc49af202b31ccbd2014b9fd78e1b77c25936aec73ff19c0555d1376edc0 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/US3M50997810.
Recording identifiers
- ISRC
- US3M50997810
- Title
- Playground
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0xd615cc49af202b31ccbd2014b9fd78e1b77c25936aec73ff19c0555d1376edc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:759ca4c666737c1fc17bc0e6cd7fb062513fddb9bd8c9c6d9ab6622b1562aef5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M50997810
- Bitcoin block existence check
- https://blockstream.info/api/block/956304