ISRC DEF057130003
Verified recording
DEF057130003 is “Requiem in D Minor, K. 626: 3. Sequentia: VI. Lacrimosa” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x363a1d9cb6a356cf559a000e0719daa1ab05057b04a4cd04d6785ce61d73d71b and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057130003.
Recording identifiers
- ISRC
- DEF057130003
- Title
- Requiem in D Minor, K. 626: 3. Sequentia: VI. Lacrimosa
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x363a1d9cb6a356cf559a000e0719daa1ab05057b04a4cd04d6785ce61d73d71b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:e2ad50865983783c2ca3583070c2d77b3476e52b21818786cc8e63c0254c0fd5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057130003
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Requiem in D Minor, K. 626: 3. Sequentia: VI. Lacrimosa · Machine-readable JSON-LD