ISRC USRH11703395
Verified recording
USRH11703395 is “Introduction - Live at the Isle of Wight Festival 8/28/70” by Chicago,
registered on the CopyrightChains blockchain with CopyrightID
0x9199494295c028819fc591c4c30943f6366c6e8c02e59424914243ae15ef6551 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/USRH11703395.
Recording identifiers
- ISRC
- USRH11703395
- Title
- Introduction - Live at the Isle of Wight Festival 8/28/70
- Artist
- Chicago
- CopyrightID (CopyrightChains transaction hash)
0x9199494295c028819fc591c4c30943f6366c6e8c02e59424914243ae15ef6551
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c2f6e9a7bfc2d9ebb2413eb90fa49426c4ed5d892cbb46190d7aa80f9ea5b8aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH11703395
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Introduction - Live at the Isle of Wight Festival 8/28/70 · Machine-readable JSON-LD