ISRC GBBBA9850200
Verified recording
GBBBA9850200 is “La Bohème / Act 4: "O Mimì, tu più non torni" - Extract” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x3e3ebeebd3d54eea1545850636b1b1d419d67d1de7a24fb77fb8d828bf9d4c2c and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA9850200.
Recording identifiers
- ISRC
- GBBBA9850200
- Title
- La Bohème / Act 4: "O Mimì, tu più non torni" - Extract
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x3e3ebeebd3d54eea1545850636b1b1d419d67d1de7a24fb77fb8d828bf9d4c2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:9aa82fc5b664b58525f4b83bb5d9ed7ec04f259a4f9d4f3eb892999c0aa5a0bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA9850200
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: La Bohème / Act 4: "O Mimì, tu più non torni" - Extract · Machine-readable JSON-LD