ISRC GBBKS1900105
Verified recording
GBBKS1900105 is “Calor” by Arca,
registered on the CopyrightChains blockchain with CopyrightID
0x72f7d5512b472a5a439427779258f20343af4d85102c6a58bef399d9fee7a56e and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKS1900105.
Recording identifiers
- ISRC
- GBBKS1900105
- Title
- Calor
- Artist
- Arca
- CopyrightID (CopyrightChains transaction hash)
0x72f7d5512b472a5a439427779258f20343af4d85102c6a58bef399d9fee7a56e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:04614948f4477e4603341d3b57665ec595582a508f557eae6be64dc88ec6d507- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKS1900105
- Bitcoin block existence check
- https://blockstream.info/api/block/953513