ISRC DEF057130001

Verified recording

DEF057130001 is “Requiem In D Minor, K.626: 3. Sequentia: I. Dies irae” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0x9b1128c5cb38b3434ce1b3542e2f286d65b894e17fefd1afb41fe0e5c66c60d9 and independently timestamped in Bitcoin block 953520 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057130001.

Recording identifiers

ISRC
DEF057130001
Title
Requiem In D Minor, K.626: 3. Sequentia: I. Dies irae
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0x9b1128c5cb38b3434ce1b3542e2f286d65b894e17fefd1afb41fe0e5c66c60d9

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:620e26ee23d6616bd50c60fe1c8876fe807193b963e4a5f6f0c341cfe467ce64
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057130001
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: Requiem In D Minor, K.626: 3. Sequentia: I. Dies irae · Machine-readable JSON-LD