ISRC TCACU1638309
Verified recording
TCACU1638309 is “First Lights” by Tesk,
registered on the CopyrightChains blockchain with CopyrightID
0xc031cdb567636295e324e2beefcdefc441dcae3427f9cccd6aa9ffc86825fb53 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACU1638309.
Recording identifiers
- ISRC
- TCACU1638309
- Title
- First Lights
- Artist
- Tesk
- CopyrightID (CopyrightChains transaction hash)
0xc031cdb567636295e324e2beefcdefc441dcae3427f9cccd6aa9ffc86825fb53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:677bda4d7992e916bf4138584362aee1c3d801862d972d9ba39f91240b9c10f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACU1638309
- Bitcoin block existence check
- https://blockstream.info/api/block/953528