ISRC DEN960401232
Verified recording
DEN960401232 is “Sinfonia for 8 Voices and Orchestra: II. O King” by Luciano Berio,
registered on the CopyrightChains blockchain with CopyrightID
0x389c6e8be43273dac3cf1bd451a3f19be76afb2b591aa80388b0c35634f3d144 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960401232.
Recording identifiers
- ISRC
- DEN960401232
- Title
- Sinfonia for 8 Voices and Orchestra: II. O King
- Artist
- Luciano Berio
- CopyrightID (CopyrightChains transaction hash)
0x389c6e8be43273dac3cf1bd451a3f19be76afb2b591aa80388b0c35634f3d144
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d9be305e69c152b362408192acb66dcb65ae67a9efdcf4b57d8544d554b9b6cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960401232
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Sinfonia for 8 Voices and Orchestra: II. O King · Machine-readable JSON-LD