ISRC TWU712401554
Verified recording
TWU712401554 is “Echoism (Instrumental Version)” by 塞壬唱片-MSR,
registered on the CopyrightChains blockchain with CopyrightID
0x8eb8dd45f5ce4ab7aef1f31fda15603bfdc711f35d5472ab14501810f775b757 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/TWU712401554.
Recording identifiers
- ISRC
- TWU712401554
- Title
- Echoism (Instrumental Version)
- Artist
- 塞壬唱片-MSR
- CopyrightID (CopyrightChains transaction hash)
0x8eb8dd45f5ce4ab7aef1f31fda15603bfdc711f35d5472ab14501810f775b757
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:89d6541dca602ec6ac3e448a5451eb18f35d45526ba590856e394a2c73107ebe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712401554
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Echoism (Instrumental Version) · Machine-readable JSON-LD