ISRC DEF056431220
Verified recording
DEF056431220 is “Der Messias, HWV 56, Pt. 1: No. 9a, Arie (Alt). O du, die Wonne verkündet in Zion - Auf deutsch gesungen” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0x64807b20408d831e3bc32f8d694e111bbf5911555d7a7d1eefa5d5ebe47d9db4 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056431220.
Recording identifiers
- ISRC
- DEF056431220
- Title
- Der Messias, HWV 56, Pt. 1: No. 9a, Arie (Alt). O du, die Wonne verkündet in Zion - Auf deutsch gesungen
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0x64807b20408d831e3bc32f8d694e111bbf5911555d7a7d1eefa5d5ebe47d9db4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:82e943388e44770406bb446ebf0b21376405c16f2c4b513aa7f7eb094955e5c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056431220
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Der Messias, HWV 56, Pt. 1: No. 9a, Arie (Alt). O du, die Wonne verkündet in Zion - Auf deutsch gesungen · Machine-readable JSON-LD