ISRC USUM70841613
Verified recording
USUM70841613 is “Cello Lesson” by Dario Marianelli,
registered on the CopyrightChains blockchain with CopyrightID
0x02da04feb7806852ce679635eb3a12a24e142543c6e56894e3ccb42ebd32ae12 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70841613.
Recording identifiers
- ISRC
- USUM70841613
- Title
- Cello Lesson
- Artist
- Dario Marianelli
- CopyrightID (CopyrightChains transaction hash)
0x02da04feb7806852ce679635eb3a12a24e142543c6e56894e3ccb42ebd32ae12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:52dead7d24e5c07c325b0c5a9b419749de1540d33acaa5a7aa447257bec27cd1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70841613
- Bitcoin block existence check
- https://blockstream.info/api/block/956304