Masaya () is the capital city of Masaya Department in Nicaragua. It is situated approximately 14 km west of Granada and 31 km southeast of Managua. It is located just east of the Masaya Volcano, an ac
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326613f33e022db8c58d828cccffb4a3d8065e5360f45602d39e77135e0904c7. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4c4527ec-1f81-4e4d-a691-9756224ea9ac.json and https://artists.proofprofile.net/proofs/artist/4c4527ec-1f81-4e4d-a691-9756224ea9ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mune Ippai No Ienu Omoi - Harp Instrumental
Mune Ippai No Ienu Omoi - Orchestra Instrumental
Mune Ippai No Ienu Omoi - Piano Instrumental
Utsukushiki Shizenkai no Nagare - Piano Instrumental
Beautiful Scenery - Instrumental, Sweet Farewell Version
Purity of Heart -Orchestra Instrumental version
Purity of Heart -Orchestra Vocal version
Purity of Heart: Eternal -Piano Vocal version
HANA: Vocal with String Orchestra & Chorus
Purity of Heart -Piano Instrumental version
HANA: String Orchestra & Chorus, Piano Melody Version
Utsukushiki Shizenkai No Nagare - Vocal & Piano
Mune Ippai No Ienu Omoi -Orchestra Vocal-
Over the Sorrow - Concert Live Instrumental
Subete No Naka Ni Kimi Wo Miteiru - Piano & String quartet instrumental
Yasuragi Concert - Haruka Naru Michi - Instrumental
Yasuragi Concert - Haruka Naru Michi - Vocal