ISRC USUM70766321
Verified recording
USUM70766321 is “They Do, They Don't” by Jack Johnson,
registered on the CopyrightChains blockchain with CopyrightID
0xca28cae7ede0de6cae2ccbc8c7053c6f1a4e49c77621bab32ca0984c50759adf 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/USUM70766321.
Recording identifiers
- ISRC
- USUM70766321
- Title
- They Do, They Don't
- Artist
- Jack Johnson
- CopyrightID (CopyrightChains transaction hash)
0xca28cae7ede0de6cae2ccbc8c7053c6f1a4e49c77621bab32ca0984c50759adf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:390565c6b63bd5f796f1b2bde3a8ac59ce255122f50f16733e1d566d28ba3e8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70766321
- Bitcoin block existence check
- https://blockstream.info/api/block/953513