ISRC GBF077842803
Verified recording
GBF077842803 is “Stabat Mater: 3. O quam tristis” by Giovanni Battista Pergolesi,
registered on the CopyrightChains blockchain with CopyrightID
0x57c5fecb45208620823380ca67146ef7b2305c647d39492cb920488efd0f9495 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077842803.
Recording identifiers
- ISRC
- GBF077842803
- Title
- Stabat Mater: 3. O quam tristis
- Artist
- Giovanni Battista Pergolesi
- CopyrightID (CopyrightChains transaction hash)
0x57c5fecb45208620823380ca67146ef7b2305c647d39492cb920488efd0f9495
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:588624478f7a5e55b0a7f0a11456fca38ddae79ed80bdf44fd5ba7f5b8a4fe48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077842803
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Stabat Mater: 3. O quam tristis · Machine-readable JSON-LD