ISRC ITCC51105122
Verified recording
ITCC51105122 is “Requiem in D major K. 626 VII. Lacrimosa” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7d9b53a67deaaecb471db6502516a94ae5b8eb73ee1f8033c5ea0ec548cf2069 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51105122.
Recording identifiers
- ISRC
- ITCC51105122
- Title
- Requiem in D major K. 626 VII. Lacrimosa
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7d9b53a67deaaecb471db6502516a94ae5b8eb73ee1f8033c5ea0ec548cf2069
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:4d7821389676f24c6850a38b094b2b0f938b6201ffcc6f9e3152afeb44701739- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51105122
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Requiem in D major K. 626 VII. Lacrimosa · Machine-readable JSON-LD