ISRC HKG631877022
Verified recording
HKG631877022 is “回十八” by Roman Tam,
registered on the CopyrightChains blockchain with CopyrightID
0x5070d42fecee34c0a505aa224fd4fb7bfd2f494fed5c497086bc9d0ece41fbb5 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG631877022.
Recording identifiers
- ISRC
- HKG631877022
- Title
- 回十八
- Artist
- Roman Tam
- CopyrightID (CopyrightChains transaction hash)
0x5070d42fecee34c0a505aa224fd4fb7bfd2f494fed5c497086bc9d0ece41fbb5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:ac02235e7908d8e700a87a44dd99bcaf8e6ebf63c0f0a951eca6ec46e6f2dbe3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG631877022
- Bitcoin block existence check
- https://blockstream.info/api/block/960247