ISRC USL4Q2068953
Verified recording
USL4Q2068953 is “Three Night Ballades: No. 1, In the Shadow of the Sunset” by Konstantin Vassiliev,
registered on the CopyrightChains blockchain with CopyrightID
0xfb56f591a29902542d7f194916f07b285cfaee920e9d3423c21dfd3f09ab866a 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/USL4Q2068953.
Recording identifiers
- ISRC
- USL4Q2068953
- Title
- Three Night Ballades: No. 1, In the Shadow of the Sunset
- Artist
- Konstantin Vassiliev
- CopyrightID (CopyrightChains transaction hash)
0xfb56f591a29902542d7f194916f07b285cfaee920e9d3423c21dfd3f09ab866a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4f4410b00c43f7e7afe676d2700f099ce202dac3f73d7935b46b9459b12114f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2068953
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Three Night Ballades: No. 1, In the Shadow of the Sunset · Machine-readable JSON-LD