ISRC NLA508810701
Verified recording
NLA508810701 is “Mass in B minor, BWV 232 / Kyrie: 1a. Kyrie eleison” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf4ef6880aeaee5f79a5ae7f84498404c5eaad738a50e982ed35d606b14cb2209 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/NLA508810701.
Recording identifiers
- ISRC
- NLA508810701
- Title
- Mass in B minor, BWV 232 / Kyrie: 1a. Kyrie eleison
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf4ef6880aeaee5f79a5ae7f84498404c5eaad738a50e982ed35d606b14cb2209
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d2a2e8a2ec74e05810e23e1047af7e8677c565d019535c573e88d853a1d4bc1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508810701
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass in B minor, BWV 232 / Kyrie: 1a. Kyrie eleison · Machine-readable JSON-LD