ISRC USBC10402455
Verified recording
USBC10402455 is “Marta: Act III: M'apparì tutt'amor” by Friedrich von Flotow,
registered on the CopyrightChains blockchain with CopyrightID
0x3bedd2bccaba92158013db8a8dbf5ffa5190ccf69c930d89e00f4b3904645236 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10402455.
Recording identifiers
- ISRC
- USBC10402455
- Title
- Marta: Act III: M'apparì tutt'amor
- Artist
- Friedrich von Flotow
- CopyrightID (CopyrightChains transaction hash)
0x3bedd2bccaba92158013db8a8dbf5ffa5190ccf69c930d89e00f4b3904645236
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:67b9f2af2d3b7b023272989e37d91c6f000399745aad67b36f7a28b9e88bb0cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10402455
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Marta: Act III: M'apparì tutt'amor · Machine-readable JSON-LD