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 0xd716301b0e481da921d19b689caae5432afe661909199fe1d9e5fe9e8a8af263. 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/4f81b829-14e6-4576-b8a0-5fb345d948a4.json and https://artists.proofprofile.net/proofs/artist/4f81b829-14e6-4576-b8a0-5fb345d948a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gregorian Chants: Sanctus | The Prayer of the Benedictine Monks
Dominus Deus Sanctificet Nos - May the Lord God Sanctify Us
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x37dcc3414597d1d44c7811e73dfc1c78cb22e11306652f0ef85fcd62f6fb4b62. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2504582.
Celestial Veil | Gregorian Chants for Night Meditation
Sacred Chants for Morning Meditation and Divine Connection
Gregorian Chant Soundtrack for Spiritual Growth and Awareness
Monastic Chants to Elevate Consciousness and Awareness
Gregorian Chants for Guided Spiritual Practice
Gregorian Chants for Prayer and Contemplation
Sacred Gregorian Sounds for Tranquil Sleep
Divine Gregorian Chants for Transformation