ISRC GBCFB2300440
Verified recording
GBCFB2300440 is “Funkhaus” by Sofia Kourtesis,
registered on the CopyrightChains blockchain with CopyrightID
0x38220d2cde9c049ef8969a4b4d52cbce8538b6388c881559fe806c945a4f9d45 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB2300440.
Recording identifiers
- ISRC
- GBCFB2300440
- Title
- Funkhaus
- Artist
- Sofia Kourtesis
- CopyrightID (CopyrightChains transaction hash)
0x38220d2cde9c049ef8969a4b4d52cbce8538b6388c881559fe806c945a4f9d45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:138585cb40d29201da5a223e0f0f040604ab7bdcc8069f2d5bc5708f048822cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB2300440
- Bitcoin block existence check
- https://blockstream.info/api/block/953520