ISRC DEF059930101
Verified recording
DEF059930101 is “Requiem, K. 626: I. Introitus. Requiem aeternam - Live” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xdb71679a12b60da7067730395898ff40181be160c3b45607f24b14fd276fd2d9 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059930101.
Recording identifiers
- ISRC
- DEF059930101
- Title
- Requiem, K. 626: I. Introitus. Requiem aeternam - Live
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xdb71679a12b60da7067730395898ff40181be160c3b45607f24b14fd276fd2d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:cd685197538b5208464060426582bc42eea7c9febc8cc6bfb9369a317fa244c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059930101
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Requiem, K. 626: I. Introitus. Requiem aeternam - Live · Machine-readable JSON-LD