ISRC ITR551413315
Verified recording
ITR551413315 is “Valzer No. 5 in D Major” by Bruno Giuffredi,
registered on the CopyrightChains blockchain with CopyrightID
0x02f03a59f0d0f5660f8cb60ff94bcbab9a6215955c0c22b04bfb311cd6c7ad53 and independently timestamped
in Bitcoin block 960179 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551413315.
Recording identifiers
- ISRC
- ITR551413315
- Title
- Valzer No. 5 in D Major
- Artist
- Bruno Giuffredi
- CopyrightID (CopyrightChains transaction hash)
0x02f03a59f0d0f5660f8cb60ff94bcbab9a6215955c0c22b04bfb311cd6c7ad53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:39:11+00:00
- Bitcoin block
- 960179
- Canonical record hash
sha256:0d50086822c1e51893d3a2cd94f6f52dca17c43e2678861b95b0d5fceec7c62b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITR551413315
- Bitcoin block existence check
- https://blockstream.info/api/block/960179
Full record
Track page: Valzer No. 5 in D Major · Machine-readable JSON-LD