ISRC AUAB01050421
Verified recording
AUAB01050421 is “Requiem in D Minor, K. 626: I. Introit” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x446f9962cc2fd54e2bfc036e1ff59910667231c85c98aedd39a1c631bc941c12 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01050421.
Recording identifiers
- ISRC
- AUAB01050421
- Title
- Requiem in D Minor, K. 626: I. Introit
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x446f9962cc2fd54e2bfc036e1ff59910667231c85c98aedd39a1c631bc941c12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:dcdd4a190efd44ce23206746e5742b64ab3f7ee55db67d4471e6ba4ae9494ed0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01050421
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Requiem in D Minor, K. 626: I. Introit · Machine-readable JSON-LD