ISRC GBBBA3370104
Verified recording
GBBBA3370104 is “We Just Couldn't Say Goodbye” by Jack Hylton & His Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x223d2e9b9de5bd9532d7b1c3b07f5e03c80883d3469522ceb197402856d56efc 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/GBBBA3370104.
Recording identifiers
- ISRC
- GBBBA3370104
- Title
- We Just Couldn't Say Goodbye
- Artist
- Jack Hylton & His Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x223d2e9b9de5bd9532d7b1c3b07f5e03c80883d3469522ceb197402856d56efc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:4c6d2ec8272b3be36e008074182aedf995a6d581a171c04ebe2b82215b74149e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA3370104
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: We Just Couldn't Say Goodbye · Machine-readable JSON-LD