ISRC USRH12204647
Verified recording
USRH12204647 is “The Circle Game - Live at Carnegie Hall, New York, NY, 2/23/1972” by Joni Mitchell,
registered on the CopyrightChains blockchain with CopyrightID
0xffaaa410935fd7ea529eda7238d4b0cc8c1e281dadb8f264eb38538ee62afd10 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12204647.
Recording identifiers
- ISRC
- USRH12204647
- Title
- The Circle Game - Live at Carnegie Hall, New York, NY, 2/23/1972
- Artist
- Joni Mitchell
- CopyrightID (CopyrightChains transaction hash)
0xffaaa410935fd7ea529eda7238d4b0cc8c1e281dadb8f264eb38538ee62afd10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:3be70f5b4b6a716be1c973d452c79cacedeb9cb6c2e28ca712cb46301b4fcc23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12204647
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: The Circle Game - Live at Carnegie Hall, New York, NY, 2/23/1972 · Machine-readable JSON-LD