ISRC ITJ098861127
Verified recording
ITJ098861127 is “Requiem K 626, in D Minor: VIII. Lacrymosa” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6ca2f4e504572d4da72cd00d596778c24bdc23062b7fbbcd60a2520a0f4b60d0 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJ098861127.
Recording identifiers
- ISRC
- ITJ098861127
- Title
- Requiem K 626, in D Minor: VIII. Lacrymosa
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6ca2f4e504572d4da72cd00d596778c24bdc23062b7fbbcd60a2520a0f4b60d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:15f81fe88f6bd117f374086a3c171273a4f1eac1f43830c152b5d78163ae87e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJ098861127
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Requiem K 626, in D Minor: VIII. Lacrymosa · Machine-readable JSON-LD