ISRC QM4TX2497144
Verified recording
QM4TX2497144 is “Othello” by Bahtiyar Engin,
registered on the CopyrightChains blockchain with CopyrightID
0x99cf2f59ebd26abffd4d7085c93c0f8871655c004ca139895fa9c627b194baa9 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2497144.
Recording identifiers
- ISRC
- QM4TX2497144
- Title
- Othello
- Artist
- Bahtiyar Engin
- CopyrightID (CopyrightChains transaction hash)
0x99cf2f59ebd26abffd4d7085c93c0f8871655c004ca139895fa9c627b194baa9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:a572a4488e9e64d0ac5a3ae321d165a9e46a7c2f545f80d9ddd9741b81462dfc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2497144
- Bitcoin block existence check
- https://blockstream.info/api/block/959163