ISRC QZK6Q2005063
Verified recording
QZK6Q2005063 is “Midnight Euphonium (Euphonium Solo With Euphonium Tuba Quartet)” by G. Richards arr. Natalie Colegrove,
registered on the CopyrightChains blockchain with CopyrightID
0x2374b281b1f3a9091f7b3381aead53bef3f4dfd321bc229d27abd69b73b22a8d and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2005063.
Recording identifiers
- ISRC
- QZK6Q2005063
- Title
- Midnight Euphonium (Euphonium Solo With Euphonium Tuba Quartet)
- Artist
- G. Richards arr. Natalie Colegrove
- CopyrightID (CopyrightChains transaction hash)
0x2374b281b1f3a9091f7b3381aead53bef3f4dfd321bc229d27abd69b73b22a8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:2459d0780c574fe30b538e8af13306051eb246a658716647479f9d329ff883c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2005063
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Midnight Euphonium (Euphonium Solo With Euphonium Tuba Quartet) · Machine-readable JSON-LD