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 0x916cf0240abc7b6d3b69f7d80562b62f0aabc2507d73a4c56f7ff4a4d5c6d78f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/595a587e-5d59-4c0a-8665-f9f50d5d50a9.json and https://artists.proofprofile.net/proofs/artist/595a587e-5d59-4c0a-8665-f9f50d5d50a9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Thần chú Dược Sư (Medicine Buddha) [Version 1]
Thần chú Tara Xanh Lục Độ Phật Mẫu - Green Tara Mantra (Version 1)
Thần chú Văn Thù Sư Lợi Bồ Tát - 108 biến (Version 1)
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 0x8a5becdaa1087b95ebbcce757b6441e5e5d4da36fcf10e58ee6c20df8b32f828. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32496853 — a six-check JSON result.
Thần chú Đại Bi tiếng Phạn (Nīlakaṇṭha Dhāranī) - नीलकण्ठ धारनी
Peaceful Day (Ngày An Lạc) - Nhạc thư giãn Vol.01
Beat/Instrumental - Thần chú Bát Nhã Tâm Kinh Tiếng Phạn (The Heart Sutra Mantra)
Rainy Day (Ngày mưa) - Nhạc thư giãn Vol.02
Water Sounds (Thanh âm của nước) - Nhạc thư giãn Vol.03
Beat/Instrumental - Thần chú Thần chú Dược Sư「21 Biến」(Medicine Buddha Mantra)
Healing Melody (Giai điệu chữa lành) - Nhạc thư giãn Vol.04
Calm The Soul (Xoa dịu tâm hồn) - Nhạc thư giãn Vol.05
Thần chú Phật Thích Ca (Shakyamuni Mantra Music) [Version 1]
Awake (Tỉnh Thức) - Nhạc thư giãn Vol.06
Find Inner Peace (Bình yên trong tâm hồn) / Nhạc thư giãn - Vol.7
Miraculous (Điều Kỳ Diệu) / Nhạc thư giãn - Vol.8
Om Mani Padme Hum / Nhạc thư giãn - Vol.9 - Wings Mantra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca397702d8d05643fabd483b7e3e6e09c64c998e62cee66a311294fc3a3879cc. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2510002 — a six-check JSON result.
Om Mani Padme Hum / Nhạc thư giãn (13 phút) - Vol.10