ISRC USQX92304661
Verified recording
USQX92304661 is “Prologue” by Takatsugu Muramatsu,
registered on the CopyrightChains blockchain with CopyrightID
0x3ee2e9098f114fea1f81e67fe6d988b1c00fbf27f06816644f98bfaa79a3caad and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92304661.
Recording identifiers
- ISRC
- USQX92304661
- Title
- Prologue
- Artist
- Takatsugu Muramatsu
- CopyrightID (CopyrightChains transaction hash)
0x3ee2e9098f114fea1f81e67fe6d988b1c00fbf27f06816644f98bfaa79a3caad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:549ab807ed6b296fea1bfe609ae832d0227e0c0133f9ee986df9febcdc5b5637- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92304661
- Bitcoin block existence check
- https://blockstream.info/api/block/957118