ISRC NLHR52105558
Verified recording
NLHR52105558 is “Coit Tower” by Cal Tjader Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x0e9f2abc5e5bae1d6ac5cc20d6ebf47cdd466b6219d89e02673dd3995f31a8ac and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52105558.
Recording identifiers
- ISRC
- NLHR52105558
- Title
- Coit Tower
- Artist
- Cal Tjader Quartet
- CopyrightID (CopyrightChains transaction hash)
0x0e9f2abc5e5bae1d6ac5cc20d6ebf47cdd466b6219d89e02673dd3995f31a8ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:864370fcee12689ac20149eba01e41da119a073de655248ab44efa75af826de2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52105558
- Bitcoin block existence check
- https://blockstream.info/api/block/960175