ISRC CA4Q32400009
Verified recording
CA4Q32400009 is “Hotel California (Arr. for Harp by Kristan Toczko)” by Don Felder,
registered on the CopyrightChains blockchain with CopyrightID
0xb29e41f2a08f9b6fec035715ee2d6f25fcc6b8fb058c544fd88dc754426e85a7 and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA4Q32400009.
Recording identifiers
- ISRC
- CA4Q32400009
- Title
- Hotel California (Arr. for Harp by Kristan Toczko)
- Artist
- Don Felder
- CopyrightID (CopyrightChains transaction hash)
0xb29e41f2a08f9b6fec035715ee2d6f25fcc6b8fb058c544fd88dc754426e85a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:d3b11a3d0e5ecfdcc0a6231e8860c78d0d3f47ed45b51f90d62c6674ec08a469- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA4Q32400009
- Bitcoin block existence check
- https://blockstream.info/api/block/960113
Full record
Track page: Hotel California (Arr. for Harp by Kristan Toczko) · Machine-readable JSON-LD