ISRC GBCFB1303100
Verified recording
GBCFB1303100 is “Actio Reactio” by Helena Hauff,
registered on the CopyrightChains blockchain with CopyrightID
0x83f74be39cf8debdd75f223c9bfab14c2c5ba0db08cc545c205c34a07d67451a and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1303100.
Recording identifiers
- ISRC
- GBCFB1303100
- Title
- Actio Reactio
- Artist
- Helena Hauff
- CopyrightID (CopyrightChains transaction hash)
0x83f74be39cf8debdd75f223c9bfab14c2c5ba0db08cc545c205c34a07d67451a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c0162dde311ccd932a1c9feb2f60907105404a23b855ecd9f66c52179095a42a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCFB1303100
- Bitcoin block existence check
- https://blockstream.info/api/block/957120