ISRC SE68K2300349
Verified recording
SE68K2300349 is “Unconditionally - String Quartet Version” by Zymphonica,
registered on the CopyrightChains blockchain with CopyrightID
0xe92d97fb55c7d7319ef81e5d3cba65912a0aa6902cd0d0d44eb6a8970de96e32 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE68K2300349.
Recording identifiers
- ISRC
- SE68K2300349
- Title
- Unconditionally - String Quartet Version
- Artist
- Zymphonica
- CopyrightID (CopyrightChains transaction hash)
0xe92d97fb55c7d7319ef81e5d3cba65912a0aa6902cd0d0d44eb6a8970de96e32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:72a67c251b7e975c3229039a8fa5eba80fcf5bee08308af3f05ede96ccecc831- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE68K2300349
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Unconditionally - String Quartet Version · Machine-readable JSON-LD