ISRC USUMC0500069
Verified recording
USUMC0500069 is “River” by Joni Mitchell,
registered on the CopyrightChains blockchain with CopyrightID
0x606e054d81c4a8f883d4d79e16e0870a86f87193793ce1929fd6859aac7f4600 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0500069.
Recording identifiers
- ISRC
- USUMC0500069
- Title
- River
- Artist
- Joni Mitchell
- CopyrightID (CopyrightChains transaction hash)
0x606e054d81c4a8f883d4d79e16e0870a86f87193793ce1929fd6859aac7f4600
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0596e044511709093fafcdc8dc248eff2a372830c08f8f73cf0c7327de240412- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0500069
- Bitcoin block existence check
- https://blockstream.info/api/block/957118