ISRC DEF059804362
Verified recording
DEF059804362 is “Christen, ätzet diesen Tag, BWV 63: II. Recit. O sel'ger Tag” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x25a29fa55a42a267f595b3809f0d9f9e2645c57a4fb5312fcc34bbb0a8b657a0 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/DEF059804362.
Recording identifiers
- ISRC
- DEF059804362
- Title
- Christen, ätzet diesen Tag, BWV 63: II. Recit. O sel'ger Tag
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x25a29fa55a42a267f595b3809f0d9f9e2645c57a4fb5312fcc34bbb0a8b657a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4a1809c549cd433d4c561b3759363fa789102b36a631e5602c537d3d98ad7218- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059804362
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Christen, ätzet diesen Tag, BWV 63: II. Recit. O sel'ger Tag · Machine-readable JSON-LD