ISRC USJKM0808203
Verified recording
USJKM0808203 is “Summertime Again” by Mr. Criminal,
registered on the CopyrightChains blockchain with CopyrightID
0x23e3bdac1572884c3f1037a1be94fc3d3fc85b8c5a2986e9b1ba14e0a0279f8e and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJKM0808203.
Recording identifiers
- ISRC
- USJKM0808203
- Title
- Summertime Again
- Artist
- Mr. Criminal
- CopyrightID (CopyrightChains transaction hash)
0x23e3bdac1572884c3f1037a1be94fc3d3fc85b8c5a2986e9b1ba14e0a0279f8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:c68f63b62ada9343567526583e9a1b3c89e0beef84751d37af97dd820fced2c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJKM0808203
- Bitcoin block existence check
- https://blockstream.info/api/block/960327