ISRC USKC60714363
Verified recording
USKC60714363 is “Requiem in D Minor, K. 626 (completed by R. Levin): Introit: Requiem aeternam (Chorus)” by Robert Levin,
registered on the CopyrightChains blockchain with CopyrightID
0x3b2ad1975cd4304e77db2a05dc3bcd5af1a5fdb8b5c48bd4864ed2bb39ec257b 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/USKC60714363.
Recording identifiers
- ISRC
- USKC60714363
- Title
- Requiem in D Minor, K. 626 (completed by R. Levin): Introit: Requiem aeternam (Chorus)
- Artist
- Robert Levin
- CopyrightID (CopyrightChains transaction hash)
0x3b2ad1975cd4304e77db2a05dc3bcd5af1a5fdb8b5c48bd4864ed2bb39ec257b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:399500fe885f7f9d4ad5e5217aa956f2e294d064b656a3f0bc5cb4873a185ad5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC60714363
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Requiem in D Minor, K. 626 (completed by R. Levin): Introit: Requiem aeternam (Chorus) · Machine-readable JSON-LD