ISRC ITBZ81605676
Verified recording
ITBZ81605676 is “Rhapsody in Blue (version for piano)” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0xd4f4888c3bf7cbbefc56c8bf9727ad16ed7a7fde801d05c077c9162cd7301d8f and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ81605676.
Recording identifiers
- ISRC
- ITBZ81605676
- Title
- Rhapsody in Blue (version for piano)
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0xd4f4888c3bf7cbbefc56c8bf9727ad16ed7a7fde801d05c077c9162cd7301d8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:fdd3f9d1ac6c0464efe1ce7b8bb496eb56057dbbae1181fd72b6b449c76d596f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ81605676
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Rhapsody in Blue (version for piano) · Machine-readable JSON-LD