ISRC USRH12004124
Verified recording
USRH12004124 is “Beginnings - Live at Carnegie Hall, New York, NY, 4/5/1971” by Chicago,
registered on the CopyrightChains blockchain with CopyrightID
0x51bdecef9fad5906092c8dd8b935623c4fb57ef934163be574ffaf31591dd5bd and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12004124.
Recording identifiers
- ISRC
- USRH12004124
- Title
- Beginnings - Live at Carnegie Hall, New York, NY, 4/5/1971
- Artist
- Chicago
- CopyrightID (CopyrightChains transaction hash)
0x51bdecef9fad5906092c8dd8b935623c4fb57ef934163be574ffaf31591dd5bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:2ce9ffe5471989a477ecdfe23dd5197b14ec0ee604f8c19b9cde057de799b2ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12004124
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Beginnings - Live at Carnegie Hall, New York, NY, 4/5/1971 · Machine-readable JSON-LD