ISRC USSM12305471
Verified recording
USSM12305471 is “River” by Joni Mitchell,
registered on the CopyrightChains blockchain with CopyrightID
0x9666552e4174026c734d18dd42be9a80958119d58e1a0cd468db7d0dac5477e0 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305471.
Recording identifiers
- ISRC
- USSM12305471
- Title
- River
- Artist
- Joni Mitchell
- CopyrightID (CopyrightChains transaction hash)
0x9666552e4174026c734d18dd42be9a80958119d58e1a0cd468db7d0dac5477e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b30ca8b1b2a842f2c484e32a13165a76c2b4739a5f1e9d6b2e0e2a4ade258680- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305471
- Bitcoin block existence check
- https://blockstream.info/api/block/953520