ISRC QZNWY2230632
Verified recording
QZNWY2230632 is “i wrote you” by sorrow,
registered on the CopyrightChains blockchain with CopyrightID
0xd585f7cfb1424f6139f8e44f830adb211280290c8b2778c03ac7191118e386a9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2230632.
Recording identifiers
- ISRC
- QZNWY2230632
- Title
- i wrote you
- Artist
- sorrow
- CopyrightID (CopyrightChains transaction hash)
0xd585f7cfb1424f6139f8e44f830adb211280290c8b2778c03ac7191118e386a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a112b134e2edbcc4bc0df22e8bafd0dab1725616b4da0e771a96d75ddca79ddb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2230632
- Bitcoin block existence check
- https://blockstream.info/api/block/953520