ISRC GBF071302660
Verified recording
GBF071302660 is “Haiku For Yu-Chee” by Howard Blake,
registered on the CopyrightChains blockchain with CopyrightID
0x615154a474051e85cfd25e8aa5e92e8f899d20c09a1509ad8d258ce3f6d645a2 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071302660.
Recording identifiers
- ISRC
- GBF071302660
- Title
- Haiku For Yu-Chee
- Artist
- Howard Blake
- CopyrightID (CopyrightChains transaction hash)
0x615154a474051e85cfd25e8aa5e92e8f899d20c09a1509ad8d258ce3f6d645a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:2e8ddd87b60811c66641a495c81871474c34e671aded201e5f82ec659250a2bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071302660
- Bitcoin block existence check
- https://blockstream.info/api/block/960448