ISRC DEC629100653
Verified recording
DEC629100653 is “Schumann: String Quartet No. 1 in A Minor, Op. 41 No. 1: I. Introduzione. Andante espressivo - Allegro” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x9a7187aabbaa1f0bc728a00c8e9b9ab6dd85069e4d260237e3c196074d5bd6c1 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC629100653.
Recording identifiers
- ISRC
- DEC629100653
- Title
- Schumann: String Quartet No. 1 in A Minor, Op. 41 No. 1: I. Introduzione. Andante espressivo - Allegro
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x9a7187aabbaa1f0bc728a00c8e9b9ab6dd85069e4d260237e3c196074d5bd6c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:05e97c2c1c3cb24171d061a6aafa01713fab914d37afede0f5512259f241e44a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC629100653
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Schumann: String Quartet No. 1 in A Minor, Op. 41 No. 1: I. Introduzione. Andante espressivo - Allegro · Machine-readable JSON-LD