ISRC DEE477600243
Verified recording
DEE477600243 is “Mass in B flat major, H. 22/12, "Theresienmesse": Kyrie” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x701468441cb8deae82da70be347ab530939cc4f76628d50158be6e2cc36ac6a1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE477600243.
Recording identifiers
- ISRC
- DEE477600243
- Title
- Mass in B flat major, H. 22/12, "Theresienmesse": Kyrie
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x701468441cb8deae82da70be347ab530939cc4f76628d50158be6e2cc36ac6a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6a50537265316e6ef5ba0bf74971d45b9cac5489e7c1f9f2af621c649c73a320- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE477600243
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass in B flat major, H. 22/12, "Theresienmesse": Kyrie · Machine-readable JSON-LD