ISRC DEN961900633
Verified recording
DEN961900633 is “Symphony No. 2 for String Orchestra, Op. 30: III. Allegretto” by Mieczysław Weinberg,
registered on the CopyrightChains blockchain with CopyrightID
0x011e313bc2d1cd98753c10cc0782abcc065f4a4a44d8ba127312913e8e8651ee and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961900633.
Recording identifiers
- ISRC
- DEN961900633
- Title
- Symphony No. 2 for String Orchestra, Op. 30: III. Allegretto
- Artist
- Mieczysław Weinberg
- CopyrightID (CopyrightChains transaction hash)
0x011e313bc2d1cd98753c10cc0782abcc065f4a4a44d8ba127312913e8e8651ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:9cf5e0c2be435e8deef6cd49cdfb75f2d82115940a8de72259a8e6b2847c208e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961900633
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Symphony No. 2 for String Orchestra, Op. 30: III. Allegretto · Machine-readable JSON-LD