ISRC GBBBA0641540
Verified recording
GBBBA0641540 is “Tosca, SC 69, Act II: Vissi d'arte, vissi d'amore” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x3a8a6dfae87a6c441dac194eaac5a1558267f5b436e10bd2fec4630307e130a7 and independently timestamped
in Bitcoin block 960311 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0641540.
Recording identifiers
- ISRC
- GBBBA0641540
- Title
- Tosca, SC 69, Act II: Vissi d'arte, vissi d'amore
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x3a8a6dfae87a6c441dac194eaac5a1558267f5b436e10bd2fec4630307e130a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:45:02+00:00
- Bitcoin block
- 960311
- Canonical record hash
sha256:e4b3277572155ea2fb943162b40389e6d0fb4af24c881148f9918502b03a3274- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0641540
- Bitcoin block existence check
- https://blockstream.info/api/block/960311
Full record
Track page: Tosca, SC 69, Act II: Vissi d'arte, vissi d'amore · Machine-readable JSON-LD