ISRC DEN962200534
Verified recording
DEN962200534 is “Symphony No. 7, Op. 81: IV. Adagio sostenuto” by Mieczysław Weinberg,
registered on the CopyrightChains blockchain with CopyrightID
0xd44a0e1842373e8c8656694f557d7eca5a77f890517959a525681f00c8262ab1 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962200534.
Recording identifiers
- ISRC
- DEN962200534
- Title
- Symphony No. 7, Op. 81: IV. Adagio sostenuto
- Artist
- Mieczysław Weinberg
- CopyrightID (CopyrightChains transaction hash)
0xd44a0e1842373e8c8656694f557d7eca5a77f890517959a525681f00c8262ab1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:0a42e3007c3d87d2ab0a48864d8c1144602f607528b69954bc4c3a79e20e98eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962200534
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Symphony No. 7, Op. 81: IV. Adagio sostenuto · Machine-readable JSON-LD