ISRC TWU712301012
Verified recording
TWU712301012 is “大群之殤” by 塞壬唱片-MSR,
registered on the CopyrightChains blockchain with CopyrightID
0x55e5b4cd4ee5a8e7c36c07536dfce1f6aeddf7d9ddb3a7a1506b497bb82f5cbc and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712301012.
Recording identifiers
- ISRC
- TWU712301012
- Title
- 大群之殤
- Artist
- 塞壬唱片-MSR
- CopyrightID (CopyrightChains transaction hash)
0x55e5b4cd4ee5a8e7c36c07536dfce1f6aeddf7d9ddb3a7a1506b497bb82f5cbc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2a42f49dab8101de71426905874a7a80e50f4f3215b8c39bae880559e0fc5181- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712301012
- Bitcoin block existence check
- https://blockstream.info/api/block/956302