ISRC QMDA62442566
Verified recording
QMDA62442566 is “紅顏未老” by Sandy Lam,
registered on the CopyrightChains blockchain with CopyrightID
0x4cebc28b989d88234a281973047e36aaefcd5eb6dd6618d155d831dd175ee652 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62442566.
Recording identifiers
- ISRC
- QMDA62442566
- Title
- 紅顏未老
- Artist
- Sandy Lam
- CopyrightID (CopyrightChains transaction hash)
0x4cebc28b989d88234a281973047e36aaefcd5eb6dd6618d155d831dd175ee652
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0afd3443977b327d21ae5d8847dca744e4e0ca91293408fbd40ec0969cd3c579- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62442566
- Bitcoin block existence check
- https://blockstream.info/api/block/956302