ISRC GBAJU9300028
Verified recording
GBAJU9300028 is “Tosca: Recondita armonia (Recorded 1922)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x13bc07335587e868e950d60c855099c0d4973349fc226a1e95577199cf961762 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU9300028.
Recording identifiers
- ISRC
- GBAJU9300028
- Title
- Tosca: Recondita armonia (Recorded 1922)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x13bc07335587e868e950d60c855099c0d4973349fc226a1e95577199cf961762
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:d8b26c0ffcec19911b04fdc3569d9f15b2c5d3d63597429e6374ba199d5f1f0e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU9300028
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Tosca: Recondita armonia (Recorded 1922) · Machine-readable JSON-LD