ISRC TWU712404325
Verified recording
TWU712404325 is “Nightmare's Descent” by 塞壬唱片-MSR,
registered on the CopyrightChains blockchain with CopyrightID
0xf3c403baea9fc14842cd7e956f78c081d6499a2d4743666a4c937834b24fe8c0 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712404325.
Recording identifiers
- ISRC
- TWU712404325
- Title
- Nightmare's Descent
- Artist
- 塞壬唱片-MSR
- CopyrightID (CopyrightChains transaction hash)
0xf3c403baea9fc14842cd7e956f78c081d6499a2d4743666a4c937834b24fe8c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:de69124d660f341155bcae628c5a641a757ee932b66a9062bf6ee58dd64a1479- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712404325
- Bitcoin block existence check
- https://blockstream.info/api/block/953515