ISRC GBAYC9000585
Verified recording
GBAYC9000585 is “Le Nozze di Figaro K492 (1990 Digital Remaster), ACT 2: Porgi, amor (Contessa)” by Heather Harper,
registered on the CopyrightChains blockchain with CopyrightID
0x676768463a28533e4686deb8bde6574e3877aeee097df392d3990e13ea6c0d71 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000585.
Recording identifiers
- ISRC
- GBAYC9000585
- Title
- Le Nozze di Figaro K492 (1990 Digital Remaster), ACT 2: Porgi, amor (Contessa)
- Artist
- Heather Harper
- CopyrightID (CopyrightChains transaction hash)
0x676768463a28533e4686deb8bde6574e3877aeee097df392d3990e13ea6c0d71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:3f2abc2086a4ddd60c978429c30f6f2b62d76aa8d32306b9268f5d3765341c69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000585
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Le Nozze di Figaro K492 (1990 Digital Remaster), ACT 2: Porgi, amor (Contessa) · Machine-readable JSON-LD