ISRC SEAEO0411040
Verified recording
SEAEO0411040 is “O holder Tag, erwünschte Zeit, BWV 210: No. 4, Ruhet hie, matte Tone” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x27d5c7cd76236718251da6d8f5b19371875c5c0b78b151750bb11803738b10a1 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEO0411040.
Recording identifiers
- ISRC
- SEAEO0411040
- Title
- O holder Tag, erwünschte Zeit, BWV 210: No. 4, Ruhet hie, matte Tone
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x27d5c7cd76236718251da6d8f5b19371875c5c0b78b151750bb11803738b10a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:cb2b138d5f57105cc608b20197bb8912e0547bfbeb2341a2a6edc2cf2dd256f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEO0411040
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: O holder Tag, erwünschte Zeit, BWV 210: No. 4, Ruhet hie, matte Tone · Machine-readable JSON-LD