ISRC ITBZ81605685
Verified recording
ITBZ81605685 is “Three-Quarter Blues, "Irish Waltz"” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0x60a3a6788f1822e350ea4eacda3d13353829bd3f64fdf7de26db35147208378a 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/ITBZ81605685.
Recording identifiers
- ISRC
- ITBZ81605685
- Title
- Three-Quarter Blues, "Irish Waltz"
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0x60a3a6788f1822e350ea4eacda3d13353829bd3f64fdf7de26db35147208378a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:442ea5c5ee2fa170a17386f6dfc31916aa2d583de9b80ec51fab833e72630ead- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ81605685
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Three-Quarter Blues, "Irish Waltz" · Machine-readable JSON-LD