ISRC USRE19901438
Verified recording
USRE19901438 is “Both Sides Now” by Joni Mitchell,
registered on the CopyrightChains blockchain with CopyrightID
0xc0519c30354e2ae4193f9cd025f792054e994891757dba2abb3e75052648111c 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/USRE19901438.
Recording identifiers
- ISRC
- USRE19901438
- Title
- Both Sides Now
- Artist
- Joni Mitchell
- CopyrightID (CopyrightChains transaction hash)
0xc0519c30354e2ae4193f9cd025f792054e994891757dba2abb3e75052648111c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:16354eb40c1347ee2055f137821fdb7c6f27062eb83d1670922318f3bb47c12a- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRE19901438
- Bitcoin block existence check
- https://blockstream.info/api/block/953513