ISRC DEF058730143
Verified recording
DEF058730143 is “Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 33 Choral: "Ich will dich mit Fleiß bewahren"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4307b656be3167d2eb61690748154a14ae968255738b7e4b13f1dbe5f44cf8a4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730143.
Recording identifiers
- ISRC
- DEF058730143
- Title
- Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 33 Choral: "Ich will dich mit Fleiß bewahren"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4307b656be3167d2eb61690748154a14ae968255738b7e4b13f1dbe5f44cf8a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fa34575f529173e6d34c8dff5e0247f44c2a13db29056babd34c42315328fb85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058730143
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Christmas Oratorio, BWV 248 / Part Three - For The Third Day Of Christmas: No. 33 Choral: "Ich will dich mit Fleiß bewahren" · Machine-readable JSON-LD