ISRC USQX90900941
Verified recording
USQX90900941 is “Spanish Castle Magic (Olympic Studios, London, UK, February 17, 1969)” by Jimi Hendrix,
registered on the CopyrightChains blockchain with CopyrightID
0x1c45033964efd930a22b1b2e54d941c7a65952b4fcd4f59ec0a91145ddef979f 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/USQX90900941.
Recording identifiers
- ISRC
- USQX90900941
- Title
- Spanish Castle Magic (Olympic Studios, London, UK, February 17, 1969)
- Artist
- Jimi Hendrix
- CopyrightID (CopyrightChains transaction hash)
0x1c45033964efd930a22b1b2e54d941c7a65952b4fcd4f59ec0a91145ddef979f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:95d884652288adc51e2006a34da64db10e462bba53e02a5ae5a5c31f5d93c792- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX90900941
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Spanish Castle Magic (Olympic Studios, London, UK, February 17, 1969) · Machine-readable JSON-LD