ISRC DEA807000540
Verified recording
DEA807000540 is “Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 54, Choral. "O Haupt voll Blut und wunden"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4d163e439bd46be9eb27805cbb9e38e6bdf1b05671f4eff5eae3d636ded1e16d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807000540.
Recording identifiers
- ISRC
- DEA807000540
- Title
- Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 54, Choral. "O Haupt voll Blut und wunden"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4d163e439bd46be9eb27805cbb9e38e6bdf1b05671f4eff5eae3d636ded1e16d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:23d46e84cfa8dcc81dd5be728daeef40be0ec15b8acd585bc1a059121e205cd0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807000540
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 54, Choral. "O Haupt voll Blut und wunden" · Machine-readable JSON-LD