ISRC USUM71700818
Verified recording
USUM71700818 is “Fragments - From The Film "The Smog Of The Sea"” by Jack Johnson,
registered on the CopyrightChains blockchain with CopyrightID
0xdccc3ed0af39d3ece41d3a906c91e8e8719c5dd1a822dad98379ba1d95d284ab 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/USUM71700818.
Recording identifiers
- ISRC
- USUM71700818
- Title
- Fragments - From The Film "The Smog Of The Sea"
- Artist
- Jack Johnson
- CopyrightID (CopyrightChains transaction hash)
0xdccc3ed0af39d3ece41d3a906c91e8e8719c5dd1a822dad98379ba1d95d284ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8ed997107498e28ade30510d070f6f089989226b10c5d8506f65782ab23f6d5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71700818
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Fragments - From The Film "The Smog Of The Sea" · Machine-readable JSON-LD