ISRC HKG731718353
Verified recording
HKG731718353 is “回不去的昨天” by 范茹,
registered on the CopyrightChains blockchain with CopyrightID
0x0299a9217a031a89c3b15a025be99bd8ffc4b77422921bf87317928fad8c443e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731718353.
Recording identifiers
- ISRC
- HKG731718353
- Title
- 回不去的昨天
- Artist
- 范茹
- CopyrightID (CopyrightChains transaction hash)
0x0299a9217a031a89c3b15a025be99bd8ffc4b77422921bf87317928fad8c443e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:068fe23712336f8cdd7b09d918b18ef99c8939960b59025d2cdf87552e620e45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731718353
- Bitcoin block existence check
- https://blockstream.info/api/block/957120