ISRC GBCFB1800160
Verified recording
GBCFB1800160 is “Qualm” by Helena Hauff,
registered on the CopyrightChains blockchain with CopyrightID
0x178e9ecb4a6fafff0d7dd78a8d48fab8cc04d4ca006aff4b84621319f3fcb879 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/GBCFB1800160.
Recording identifiers
- ISRC
- GBCFB1800160
- Title
- Qualm
- Artist
- Helena Hauff
- CopyrightID (CopyrightChains transaction hash)
0x178e9ecb4a6fafff0d7dd78a8d48fab8cc04d4ca006aff4b84621319f3fcb879
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:11be43d31011d404e18fc117c48dae33f8717223ba3f065359caf24aebb880ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1800160
- Bitcoin block existence check
- https://blockstream.info/api/block/956304