ISRC US5541404100
Verified recording
US5541404100 is “La Traviata, Act I: Brindisi - "Libiamo ne' lieti calici" (Instrumental Version)” by Sofia Philharmonic Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x9166d106b6bf020af045b7c2c31e655621096fff62d45fe97aa9b45eb128ef09 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541404100.
Recording identifiers
- ISRC
- US5541404100
- Title
- La Traviata, Act I: Brindisi - "Libiamo ne' lieti calici" (Instrumental Version)
- Artist
- Sofia Philharmonic Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x9166d106b6bf020af045b7c2c31e655621096fff62d45fe97aa9b45eb128ef09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6e54bbbdf25bc8a3a61423c62f2fbbd1e4b82d8dfebfdb3d88677655fb6ecf34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541404100
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: La Traviata, Act I: Brindisi - "Libiamo ne' lieti calici" (Instrumental Version) · Machine-readable JSON-LD