ISRC GBBTF2200144
Verified recording
GBBTF2200144 is “Sumargestur” by Teitur Magnússon,
registered on the CopyrightChains blockchain with CopyrightID
0x76731ef51111e9afe9eb5e94328dc94f25918f23f83aa4204cda8308aedba5b9 and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBTF2200144.
Recording identifiers
- ISRC
- GBBTF2200144
- Title
- Sumargestur
- Artist
- Teitur Magnússon
- CopyrightID (CopyrightChains transaction hash)
0x76731ef51111e9afe9eb5e94328dc94f25918f23f83aa4204cda8308aedba5b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:61ca757577c1537921ee8c54e4dc1f76daf47888f3b7d79d489c1e7033504246- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBTF2200144
- Bitcoin block existence check
- https://blockstream.info/api/block/960181