ISRC GBBBB1400005
Verified recording
GBBBB1400005 is “Pagliacci, Act I: Stridono lassù” by Ruggero Leoncavallo,
registered on the CopyrightChains blockchain with CopyrightID
0x23a42bad0e63ef39025db1cf2350219f4b4cfc65cf87e7814731ab90c19f0b0c and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB1400005.
Recording identifiers
- ISRC
- GBBBB1400005
- Title
- Pagliacci, Act I: Stridono lassù
- Artist
- Ruggero Leoncavallo
- CopyrightID (CopyrightChains transaction hash)
0x23a42bad0e63ef39025db1cf2350219f4b4cfc65cf87e7814731ab90c19f0b0c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:a3693ae7e1111777c832960b78274bd97320d81a9bde87413744f94c56e19d93- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB1400005
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Pagliacci, Act I: Stridono lassù · Machine-readable JSON-LD