ISRC USMC60300005
Verified recording
USMC60300005 is “Cocoon” by Jack Johnson,
registered on the CopyrightChains blockchain with CopyrightID
0xc2ae5bde81732194cb89d261f4baf78dcea984fba404c09e6ebb9b9054a92886 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC60300005.
Recording identifiers
- ISRC
- USMC60300005
- Title
- Cocoon
- Artist
- Jack Johnson
- CopyrightID (CopyrightChains transaction hash)
0xc2ae5bde81732194cb89d261f4baf78dcea984fba404c09e6ebb9b9054a92886
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:e3754edcccb75fc93e201143d2780fd2f39c74380f0349d97f3d89774c652020- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC60300005
- Bitcoin block existence check
- https://blockstream.info/api/block/953515