ISRC TWB539660016
Verified recording
TWB539660016 is “我最近是否告訴過你?” by Jeff Chang,
registered on the CopyrightChains blockchain with CopyrightID
0x54f7498d8ae7ffcde09c999ac7e79f74555b7c4089e6945110bee8466592be4d 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/TWB539660016.
Recording identifiers
- ISRC
- TWB539660016
- Title
- 我最近是否告訴過你?
- Artist
- Jeff Chang
- CopyrightID (CopyrightChains transaction hash)
0x54f7498d8ae7ffcde09c999ac7e79f74555b7c4089e6945110bee8466592be4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:420288c817773f83b028692f843b671ba56b0b4bd129fac94e68fe808676ea15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB539660016
- Bitcoin block existence check
- https://blockstream.info/api/block/957118