ISRC QZMHN2230254
Verified recording
QZMHN2230254 is “When They Leave” by waifu,
registered on the CopyrightChains blockchain with CopyrightID
0xd39111c32b33aedbf29e14d53df12ee1b5dc60d5c46feb00487a7e4e00ca3ae8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2230254.
Recording identifiers
- ISRC
- QZMHN2230254
- Title
- When They Leave
- Artist
- waifu
- CopyrightID (CopyrightChains transaction hash)
0xd39111c32b33aedbf29e14d53df12ee1b5dc60d5c46feb00487a7e4e00ca3ae8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a39e60973ea1d4f6d164005a98db83d32cc4a5dd71d13fae4edd78f03ba2c74e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHN2230254
- Bitcoin block existence check
- https://blockstream.info/api/block/957118