ISRC QZHN41985612
Verified recording
QZHN41985612 is “İstanbul'a Mektup” by Ertu,
registered on the CopyrightChains blockchain with CopyrightID
0x071e48951143d347635e2384de61652573a074627a90c32dbe4c007c3b04cafa and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN41985612.
Recording identifiers
- ISRC
- QZHN41985612
- Title
- İstanbul'a Mektup
- Artist
- Ertu
- CopyrightID (CopyrightChains transaction hash)
0x071e48951143d347635e2384de61652573a074627a90c32dbe4c007c3b04cafa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:74534eecd2803727b8d5cff256703d529e2a5855c272fe30ab9273120667d5b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN41985612
- Bitcoin block existence check
- https://blockstream.info/api/block/960291