ISRC USRH10450799
Verified recording
USRH10450799 is “Beginnings - Live at Carnegie Hall, New York, NY, April 5-10, 1971” by Chicago,
registered on the CopyrightChains blockchain with CopyrightID
0xed0157df9bdf5b36504d75c69f5f711c4a008f58187e8011f96db1e47244fab5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH10450799.
Recording identifiers
- ISRC
- USRH10450799
- Title
- Beginnings - Live at Carnegie Hall, New York, NY, April 5-10, 1971
- Artist
- Chicago
- CopyrightID (CopyrightChains transaction hash)
0xed0157df9bdf5b36504d75c69f5f711c4a008f58187e8011f96db1e47244fab5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5df7ffda760399f4443253a2cccdb128d82e15b59526b96473771694a483f2a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH10450799
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Beginnings - Live at Carnegie Hall, New York, NY, April 5-10, 1971 · Machine-readable JSON-LD