ISRC USHM10747811
Verified recording
USHM10747811 is “Two Sinfonias in 5 Parts: No. 6, Octave toni” by Leonora Duarte,
registered on the CopyrightChains blockchain with CopyrightID
0xdab8d9d29e77d756656c0ae2e10771c65e096be7da1a49d2fdf2e727b646fd14 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10747811.
Recording identifiers
- ISRC
- USHM10747811
- Title
- Two Sinfonias in 5 Parts: No. 6, Octave toni
- Artist
- Leonora Duarte
- CopyrightID (CopyrightChains transaction hash)
0xdab8d9d29e77d756656c0ae2e10771c65e096be7da1a49d2fdf2e727b646fd14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0422a5fa67e5eb235b8d254d1a1a632e75725e51dc2de5a07c16bdc1a54b2f8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10747811
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Two Sinfonias in 5 Parts: No. 6, Octave toni · Machine-readable JSON-LD