ISRC USUM70507138

Verified recording

USUM70507138 is “Supposed To Be” by Jack Johnson, registered on the CopyrightChains blockchain with CopyrightID 0x0f88b40b3f7a639c074701d15663a6e650dc68d1d6242944c951bc3e55d1cf46 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/USUM70507138.

Recording identifiers

ISRC
USUM70507138
Title
Supposed To Be
Artist
Jack Johnson
CopyrightID (CopyrightChains transaction hash)
0x0f88b40b3f7a639c074701d15663a6e650dc68d1d6242944c951bc3e55d1cf46

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:7e8c3ed044bf1a659c73df4d2024cd236f1baa4805c67694c35d9747d2560c3a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70507138
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: Supposed To Be · Machine-readable JSON-LD