ISRC USRH11704072
Verified recording
USRH11704072 is “Beginnings - Live at the Isle of Wight Festival 8/28/70” by Chicago,
registered on the CopyrightChains blockchain with CopyrightID
0xe1e7a720174d9bc105a15d305415d8f3afd9ce99ee73a669708fc45c9cdb7802 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/USRH11704072.
Recording identifiers
- ISRC
- USRH11704072
- Title
- Beginnings - Live at the Isle of Wight Festival 8/28/70
- Artist
- Chicago
- CopyrightID (CopyrightChains transaction hash)
0xe1e7a720174d9bc105a15d305415d8f3afd9ce99ee73a669708fc45c9cdb7802
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bc9c3d0501d91f56c43598f5851010b000b97eff22a67d86a0f440a53c2db814- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH11704072
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beginnings - Live at the Isle of Wight Festival 8/28/70 · Machine-readable JSON-LD