ISRC TWA179301003
Verified recording
TWA179301003 is “來時歲月” by 鄭怡,
registered on the CopyrightChains blockchain with CopyrightID
0xd5dd3d29831e38f9038f39c5622c050c76f1f54a6c56af4e864bb9811a51c0fc and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA179301003.
Recording identifiers
- ISRC
- TWA179301003
- Title
- 來時歲月
- Artist
- 鄭怡
- CopyrightID (CopyrightChains transaction hash)
0xd5dd3d29831e38f9038f39c5622c050c76f1f54a6c56af4e864bb9811a51c0fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:caf2f8319b1e130985e85e9915599e8515893338d770ac4f0dae94326ee8f57a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA179301003
- Bitcoin block existence check
- https://blockstream.info/api/block/960418