ISRC USRH12204629
Verified recording
USRH12204629 is “Big Yellow Taxi - Live at Carnegie Hall, New York, NY, 2/23/1972” by Joni Mitchell,
registered on the CopyrightChains blockchain with CopyrightID
0xac7e8b269f050804abe7381deefe935b31527cdabad21421668912d22e7b79ea 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/USRH12204629.
Recording identifiers
- ISRC
- USRH12204629
- Title
- Big Yellow Taxi - Live at Carnegie Hall, New York, NY, 2/23/1972
- Artist
- Joni Mitchell
- CopyrightID (CopyrightChains transaction hash)
0xac7e8b269f050804abe7381deefe935b31527cdabad21421668912d22e7b79ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:5c37bedd44c57a9e6e8a4712c71cb831bfaa38045d769f36254bc8d5c98c0019- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12204629
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Big Yellow Taxi - Live at Carnegie Hall, New York, NY, 2/23/1972 · Machine-readable JSON-LD