ISRC FR6V81286909
Verified recording
FR6V81286909 is “Requiem: Offertorium - Domine Jesu” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7f5e41aca1892b689e4f24ca2690fb32be53c6e4963b2fe84f37da56472e95a6 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81286909.
Recording identifiers
- ISRC
- FR6V81286909
- Title
- Requiem: Offertorium - Domine Jesu
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7f5e41aca1892b689e4f24ca2690fb32be53c6e4963b2fe84f37da56472e95a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:94ecd736d8a1abc90da8f32ae4516d79829ec6eef8c6b5a2f54e74e7f3217f9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81286909
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Requiem: Offertorium - Domine Jesu · Machine-readable JSON-LD