ISRC USAT21502616
Verified recording
USAT21502616 is “What Comes Next?” by Jonathan Groff,
registered on the CopyrightChains blockchain with CopyrightID
0x33a6950bd2d63d21ea1ed9f77e8f424c70b1f50b721236f9b60bb19b3cce0d83 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21502616.
Recording identifiers
- ISRC
- USAT21502616
- Title
- What Comes Next?
- Artist
- Jonathan Groff
- CopyrightID (CopyrightChains transaction hash)
0x33a6950bd2d63d21ea1ed9f77e8f424c70b1f50b721236f9b60bb19b3cce0d83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:605c2683cbfc2d9fec0d9a578211e42456316fce2a2b1f36fd5275c45ab25e27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21502616
- Bitcoin block existence check
- https://blockstream.info/api/block/953513