ISRC HKA610400922
Verified recording
HKA610400922 is “應該有自由” by Albert Au,
registered on the CopyrightChains blockchain with CopyrightID
0x87357b9389282788a12362ecc32ec083b4cfbd45d24a3c6077e44319dcfd2d62 and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610400922.
Recording identifiers
- ISRC
- HKA610400922
- Title
- 應該有自由
- Artist
- Albert Au
- CopyrightID (CopyrightChains transaction hash)
0x87357b9389282788a12362ecc32ec083b4cfbd45d24a3c6077e44319dcfd2d62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:1252a93d41ced3f731b3c722511d9ded75ba65af0b76f50a62bd0f84227384c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610400922
- Bitcoin block existence check
- https://blockstream.info/api/block/960191