ISRC CLKT21801217
Verified recording
CLKT21801217 is “Libre” by Gianluca,
registered on the CopyrightChains blockchain with CopyrightID
0x4b641777696edd735df696583b590f29ea4d6edab2105f7d78d700b74a53f277 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLKT21801217.
Recording identifiers
- ISRC
- CLKT21801217
- Title
- Libre
- Artist
- Gianluca
- CopyrightID (CopyrightChains transaction hash)
0x4b641777696edd735df696583b590f29ea4d6edab2105f7d78d700b74a53f277
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:f953bbeb8952d2eae42adaf45183ddae9328639ad28952d5a3bf0e02db24229a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLKT21801217
- Bitcoin block existence check
- https://blockstream.info/api/block/960220