ISRC HKUM71800404
Verified recording
HKUM71800404 is “回來以後” by Alan Tam,
registered on the CopyrightChains blockchain with CopyrightID
0x2ec4a8e3ad2829c2e1bd0ed09dc5628bd1144cfcf4ed52c0f9bde2c21a748f96 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/HKUM71800404.
Recording identifiers
- ISRC
- HKUM71800404
- Title
- 回來以後
- Artist
- Alan Tam
- CopyrightID (CopyrightChains transaction hash)
0x2ec4a8e3ad2829c2e1bd0ed09dc5628bd1144cfcf4ed52c0f9bde2c21a748f96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d99ef33eb6c95406dc13f4b691c92cc962824923dfaf8a9cd8c04b3be0e888fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71800404
- Bitcoin block existence check
- https://blockstream.info/api/block/953520