ISRC DEF057701620
Verified recording
DEF057701620 is “....Sofferte onde serene.... (For Piano and Magnetic Tape)” by Luigi Nono,
registered on the CopyrightChains blockchain with CopyrightID
0xfc89fa8caeaad80e7dfa1b5c6bc8ed3397f5c062e6dcfa77904c2b4a49bb5703 and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701620.
Recording identifiers
- ISRC
- DEF057701620
- Title
- ....Sofferte onde serene.... (For Piano and Magnetic Tape)
- Artist
- Luigi Nono
- CopyrightID (CopyrightChains transaction hash)
0xfc89fa8caeaad80e7dfa1b5c6bc8ed3397f5c062e6dcfa77904c2b4a49bb5703
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:7b8bde10403e22b22fe721a3fee0c08df86d81ce69e7c189d22238be397154f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701620
- Bitcoin block existence check
- https://blockstream.info/api/block/960187
Full record
Track page: ....Sofferte onde serene.... (For Piano and Magnetic Tape) · Machine-readable JSON-LD