ISRC ITI891100380
Verified recording
ITI891100380 is “Guitar Quintet, Op. 143: III. Scherzo - Allegro con spirito, alla Marcia” by Mario Castelnuovo-Tedesco,
registered on the CopyrightChains blockchain with CopyrightID
0x0ff75788ab359f230d3810e6da08bf06670aeb48b202c78f245cb80cb2648969 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI891100380.
Recording identifiers
- ISRC
- ITI891100380
- Title
- Guitar Quintet, Op. 143: III. Scherzo - Allegro con spirito, alla Marcia
- Artist
- Mario Castelnuovo-Tedesco
- CopyrightID (CopyrightChains transaction hash)
0x0ff75788ab359f230d3810e6da08bf06670aeb48b202c78f245cb80cb2648969
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a3be140a00ef8f501a511b047f897f68423643b20b045f14934d609f5ded7470- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI891100380
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Guitar Quintet, Op. 143: III. Scherzo - Allegro con spirito, alla Marcia · Machine-readable JSON-LD