ISRC GBBLG1700074
Verified recording
GBBLG1700074 is “Cloud Building” by Alex Heffes,
registered on the CopyrightChains blockchain with CopyrightID
0xe54be05024dfbbbd1d754924c646cf7584bfb7f595f79553f5464d76aa44f10e and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBLG1700074.
Recording identifiers
- ISRC
- GBBLG1700074
- Title
- Cloud Building
- Artist
- Alex Heffes
- CopyrightID (CopyrightChains transaction hash)
0xe54be05024dfbbbd1d754924c646cf7584bfb7f595f79553f5464d76aa44f10e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:8a9d88a8973e747a54534c01cf750fe2ab6459e73939794e7ad779697bf7e1be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBLG1700074
- Bitcoin block existence check
- https://blockstream.info/api/block/960441