ISRC TWU712301009
Verified recording
TWU712301009 is “正當交易” by 塞壬唱片-MSR,
registered on the CopyrightChains blockchain with CopyrightID
0xd11d30c9b180ada25c1d972400f91149cb707f15e7fcd318215c78eec6bd3e8d 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/TWU712301009.
Recording identifiers
- ISRC
- TWU712301009
- Title
- 正當交易
- Artist
- 塞壬唱片-MSR
- CopyrightID (CopyrightChains transaction hash)
0xd11d30c9b180ada25c1d972400f91149cb707f15e7fcd318215c78eec6bd3e8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7981eb05aa1b20b19e98bd9391d3abd600babe368d77a3ad1dbd821f1f2addae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712301009
- Bitcoin block existence check
- https://blockstream.info/api/block/956304