ISRC TWA450377504
Verified recording
TWA450377504 is “黃昏” by 許紹洋,
registered on the CopyrightChains blockchain with CopyrightID
0xd74bad7bf802581bd27901910c7a04342369b2b67f809d2d0d1ce4bb38d30460 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450377504.
Recording identifiers
- ISRC
- TWA450377504
- Title
- 黃昏
- Artist
- 許紹洋
- CopyrightID (CopyrightChains transaction hash)
0xd74bad7bf802581bd27901910c7a04342369b2b67f809d2d0d1ce4bb38d30460
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:717638880d8490890b9b976f4b0d075e2c30c35ba355f07bba0743e00b73613f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450377504
- Bitcoin block existence check
- https://blockstream.info/api/block/956304