ISRC USRH12204646
Verified recording
USRH12204646 is “Intro to The Circle Game - Live at Carnegie Hall, New York, NY, 2/23/1972” by Joni Mitchell,
registered on the CopyrightChains blockchain with CopyrightID
0xf0511b8ca097e443edfb198a20e29027b9b5436239510e2148e30fe64912c1f9 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/USRH12204646.
Recording identifiers
- ISRC
- USRH12204646
- Title
- Intro to The Circle Game - Live at Carnegie Hall, New York, NY, 2/23/1972
- Artist
- Joni Mitchell
- CopyrightID (CopyrightChains transaction hash)
0xf0511b8ca097e443edfb198a20e29027b9b5436239510e2148e30fe64912c1f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7658d8683b074e1b8ef353edae2a7d272df761a516502ebbfd123100f6151f03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12204646
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Intro to The Circle Game - Live at Carnegie Hall, New York, NY, 2/23/1972 · Machine-readable JSON-LD