ISRC SEWDL9208802
Verified recording
SEWDL9208802 is “Septet in E-Flat Major, Op. 20: II. Adagio cantabile” by Uppsala Chamber Soloists,
registered on the CopyrightChains blockchain with CopyrightID
0x85b0b411739cab2858f634bb4c3b7c5678c84faf2327924866a706dfe7c3cf72 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL9208802.
Recording identifiers
- ISRC
- SEWDL9208802
- Title
- Septet in E-Flat Major, Op. 20: II. Adagio cantabile
- Artist
- Uppsala Chamber Soloists
- CopyrightID (CopyrightChains transaction hash)
0x85b0b411739cab2858f634bb4c3b7c5678c84faf2327924866a706dfe7c3cf72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:02d58d6fcddeb7dd39674f6e4595060eddb81f91996f45d275c9bdd9da4e8df8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL9208802
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Septet in E-Flat Major, Op. 20: II. Adagio cantabile · Machine-readable JSON-LD