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 0x6d1c74c7c31618174fbb0fb498c30ecdebd4c455f4db3f76a74ae67003b8b098. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a8310a2-ab3c-4c86-912f-450ad84da0ca.json and https://artists.proofprofile.net/proofs/artist/9a8310a2-ab3c-4c86-912f-450ad84da0ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Manjushri Bodhisattva Mantra (Common Version)
Ksitigarbha Bodhisattva Heart Mantra (Soft Version)
Ksitigarbha Bodhisattva Heart Mantra (Empower Chanting)
Bodhisattva Samantabhadra Mantra (Calm Chanting)
Namo Ratna Trayaya | The Eleven-Faced Avalokitesvara Mantra
Seven Line Prayer To Padmasambhava Guru Rinpoche (Soft Chanting)
Seven Line Prayer To Padmasambhava Guru Rinpoche (Power Chanting)
Om Tare Tuttare Ture Soha | Green Tara Mantra (Soft Chanting)
Vajrapani Mantra | Om Vajrapani Hum (Powerful Chanting)
100 Syllable Mantra Of Vajrasattva Bodhisattva (Power Chanting)
Maha Cundi Dharani | Cundhi Bodhisattva Mantra
The Great Compassion Mantra | Nilakantha Dharani
Acala Vidyaraja Mantra | Namo Samanto Vajranam Ham
Surangama Heart Mantra: Powerful Buddhist Chant for Protection, Clarity & Inner Peace
Surangama Dharani: The Opening Light | Sacred Buddhist Chant for Protection & Awakening
Surangama Dharani: Ratnasambhava Section | Heart Essence Chant for Inner Calm & Generosity
Surangama Dharani: Akshobhya Section | Buddhist Chant for Protection and Unshakable Mind
Surangama Dharani: Amitabha Section | Heart Essence Chant for Infinite Light and Rebirth
Surangama Dharani: Amoghasiddhi Section | Heart Essence Chant for All-Accomplishing Wisdom
Namo Amitabhaya Tathagataya | Heart Essence Form: The Pure Land Rebirth Dharani for Infinite Light
Santika Sriya Dharani Short Chant: Namah Samanta Buddhanam | Dispel Bad Luck & Bring Good Fortune