ISRC HKG631877013
Verified recording
HKG631877013 is “Q太郎” by 張圓圓,
registered on the CopyrightChains blockchain with CopyrightID
0x41c7f4fd815d46dd7985964b3a851dd92968c6f3805821bb8e85df5860a3eb21 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG631877013.
Recording identifiers
- ISRC
- HKG631877013
- Title
- Q太郎
- Artist
- 張圓圓
- CopyrightID (CopyrightChains transaction hash)
0x41c7f4fd815d46dd7985964b3a851dd92968c6f3805821bb8e85df5860a3eb21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c492dc1c6c3a6e95f380eb0879f9d3254da5001aa570cd423d80fa10411c9cab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG631877013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118