ISRC GBBTF1700362
Verified recording
GBBTF1700362 is “Courtship” by Björk,
registered on the CopyrightChains blockchain with CopyrightID
0x7fbad2f9d1da6d9d497bcf8a8ed60f5fa5d911ad4a53ab3710296dd9bbc3a7ac and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBTF1700362.
Recording identifiers
- ISRC
- GBBTF1700362
- Title
- Courtship
- Artist
- Björk
- CopyrightID (CopyrightChains transaction hash)
0x7fbad2f9d1da6d9d497bcf8a8ed60f5fa5d911ad4a53ab3710296dd9bbc3a7ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:53b3bd309b4601422fbda6e9a0cd96913a42c3fc0ad602a0588ceec90778df06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBTF1700362
- Bitcoin block existence check
- https://blockstream.info/api/block/960144