ISRC GBMY51300201
Verified recording
GBMY51300201 is “Requiem, K. 626: Introitus: Requiem” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1a7e0c94490ccb81a4678c280a36c45d38376adcfbb1887e15e1f53046cdc3bf and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMY51300201.
Recording identifiers
- ISRC
- GBMY51300201
- Title
- Requiem, K. 626: Introitus: Requiem
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1a7e0c94490ccb81a4678c280a36c45d38376adcfbb1887e15e1f53046cdc3bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:df996e3ed91503957ab98f629242e2c6949658c0a30c24e18d998bdbd396bf89- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMY51300201
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Requiem, K. 626: Introitus: Requiem · Machine-readable JSON-LD