ISRC GBCUW1900030
Verified recording
GBCUW1900030 is “Long Time” by BT,
registered on the CopyrightChains blockchain with CopyrightID
0x2910c3f41f10f4a30f1726743c527fdd34492fac392f0d3f763ff9366a8553d8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCUW1900030.
Recording identifiers
- ISRC
- GBCUW1900030
- Title
- Long Time
- Artist
- BT
- CopyrightID (CopyrightChains transaction hash)
0x2910c3f41f10f4a30f1726743c527fdd34492fac392f0d3f763ff9366a8553d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:91290a4302e153d127ea24133b0c89f789d7f7a06445d8c9f8c347b58264ed62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCUW1900030
- Bitcoin block existence check
- https://blockstream.info/api/block/956304