ISRC DEE471500367
Verified recording
DEE471500367 is “Symphony No. 26 in C Minor: II. Andante arioso” by Johannes Matthias Sperger,
registered on the CopyrightChains blockchain with CopyrightID
0x4fbaaca9bca2d1d8ad87ba95930e77427776d857fff4ee7fc5ed1ff968f3fa00 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/DEE471500367.
Recording identifiers
- ISRC
- DEE471500367
- Title
- Symphony No. 26 in C Minor: II. Andante arioso
- Artist
- Johannes Matthias Sperger
- CopyrightID (CopyrightChains transaction hash)
0x4fbaaca9bca2d1d8ad87ba95930e77427776d857fff4ee7fc5ed1ff968f3fa00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c6947634910ff4c15f6fb7c84567bb220927c8205497d5dc7ca43b932c7b13d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471500367
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 26 in C Minor: II. Andante arioso · Machine-readable JSON-LD