ISRC GBAYC8000146
Verified recording
GBAYC8000146 is “Puccini: Tosca, Act 1: "Mario! Mario! Mario!" (Tosca, Cavaradossi)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x22e7504866f481a5d2f72b40edb9fab5a84b12fd604d019c61239b35f75732e1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8000146.
Recording identifiers
- ISRC
- GBAYC8000146
- Title
- Puccini: Tosca, Act 1: "Mario! Mario! Mario!" (Tosca, Cavaradossi)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x22e7504866f481a5d2f72b40edb9fab5a84b12fd604d019c61239b35f75732e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d26eeb451e801de93fe6242d0330f436f1e7a3e1b7a7a15a18b2b6ac94170bb9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8000146
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Puccini: Tosca, Act 1: "Mario! Mario! Mario!" (Tosca, Cavaradossi) · Machine-readable JSON-LD