ISRC GBBBA1000420
Verified recording
GBBBA1000420 is “Fantasy Opus 24” by Josef Suk,
registered on the CopyrightChains blockchain with CopyrightID
0xf762732cda7fd71fc8a627dab18c73912aaaed21135bb92e38a1a654404e31b7 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1000420.
Recording identifiers
- ISRC
- GBBBA1000420
- Title
- Fantasy Opus 24
- Artist
- Josef Suk
- CopyrightID (CopyrightChains transaction hash)
0xf762732cda7fd71fc8a627dab18c73912aaaed21135bb92e38a1a654404e31b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:04b734b7d0e97c8d96d13fef670c65ad4893254d339a59bbcb467892f2903a3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1000420
- Bitcoin block existence check
- https://blockstream.info/api/block/960138