ISRC FR50X1963501
Verified recording
FR50X1963501 is “Le grand tango” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0xceb52149b3ce07b0e79bd8958a643546caa70ed4e7b311312bfbf29e78cfaa1d and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1963501.
Recording identifiers
- ISRC
- FR50X1963501
- Title
- Le grand tango
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0xceb52149b3ce07b0e79bd8958a643546caa70ed4e7b311312bfbf29e78cfaa1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:b57a26a2a9db3620163420576f78244950854a51e8f3ce8a8278b00423b8bfec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1963501
- Bitcoin block existence check
- https://blockstream.info/api/block/960473