ISRC QM4TX2274321
Verified recording
QM4TX2274321 is “Kachofugetsu” by Kaoru Watanabe,
registered on the CopyrightChains blockchain with CopyrightID
0x3c46d2defdc3a36b849267d34c7ad2cd865326887d8a7afc857dc60a885a8919 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2274321.
Recording identifiers
- ISRC
- QM4TX2274321
- Title
- Kachofugetsu
- Artist
- Kaoru Watanabe
- CopyrightID (CopyrightChains transaction hash)
0x3c46d2defdc3a36b849267d34c7ad2cd865326887d8a7afc857dc60a885a8919
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:c8dfb8f3c20bff1f06ac550dd7434d512673f000f8027ff238b16619d6c71f17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2274321
- Bitcoin block existence check
- https://blockstream.info/api/block/960105