ISRC ITS040100377
Verified recording
ITS040100377 is “Walzer Op. 64” by Allievi Dell' Acc. Naz. D' Arte Mus. M Mastrini,
registered on the CopyrightChains blockchain with CopyrightID
0x77c9ce1d3bc59326f8400c8b6fd89302f8accfc553f444f33b1056209cb468b6 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS040100377.
Recording identifiers
- ISRC
- ITS040100377
- Title
- Walzer Op. 64
- Artist
- Allievi Dell' Acc. Naz. D' Arte Mus. M Mastrini
- CopyrightID (CopyrightChains transaction hash)
0x77c9ce1d3bc59326f8400c8b6fd89302f8accfc553f444f33b1056209cb468b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:18d8d6cc5072f42d23a2999979f01a7b0edff1b795883f0b23717c4da8b450c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS040100377
- Bitcoin block existence check
- https://blockstream.info/api/block/960309