ISRC QM84B2262015
Verified recording
QM84B2262015 is “Quartet Improvisation 053021” by Photay,
registered on the CopyrightChains blockchain with CopyrightID
0xdce078407a76ddeb4a7adb5630980ac9e0a474f707d932abf96fa3824e073454 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2262015.
Recording identifiers
- ISRC
- QM84B2262015
- Title
- Quartet Improvisation 053021
- Artist
- Photay
- CopyrightID (CopyrightChains transaction hash)
0xdce078407a76ddeb4a7adb5630980ac9e0a474f707d932abf96fa3824e073454
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:17e59708dcebe27297f8d0cf3e52c3dd71f153a764949458403460089ad3a45d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM84B2262015
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Quartet Improvisation 053021 · Machine-readable JSON-LD