ISRC QMRF41600007
Verified recording
QMRF41600007 is “A Tale of Lonely Otter (Piano Solo Version)” by Masako,
registered on the CopyrightChains blockchain with CopyrightID
0x20c75f6a0758a33da70769a6088e1183675e6734dfa55b6b9958832a85a1c8f0 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/QMRF41600007.
Recording identifiers
- ISRC
- QMRF41600007
- Title
- A Tale of Lonely Otter (Piano Solo Version)
- Artist
- Masako
- CopyrightID (CopyrightChains transaction hash)
0x20c75f6a0758a33da70769a6088e1183675e6734dfa55b6b9958832a85a1c8f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:c285ae23b47a857c92110ec11ed1b09b817a735dbf8c97ada91f34dddc4a1e5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRF41600007
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: A Tale of Lonely Otter (Piano Solo Version) · Machine-readable JSON-LD