ISRC GBAYC9803693
Verified recording
GBAYC9803693 is “Puccini: La Bohème, Act 4: "In un coupè? … O Mimi, tu più non torni" (Marcello, Rodolfo)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x39a1c0dced8e5ea93d3ee037b266912e19160bb3cf2ffde7aa1b5ec853f83829 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803693.
Recording identifiers
- ISRC
- GBAYC9803693
- Title
- Puccini: La Bohème, Act 4: "In un coupè? … O Mimi, tu più non torni" (Marcello, Rodolfo)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x39a1c0dced8e5ea93d3ee037b266912e19160bb3cf2ffde7aa1b5ec853f83829
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:85ad4ebbcbf272886d1864b5d2f84be3a45d39daf621a7f0810ec3321de79514- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9803693
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Puccini: La Bohème, Act 4: "In un coupè? … O Mimi, tu più non torni" (Marcello, Rodolfo) · Machine-readable JSON-LD