1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fc898350a3677f12abd32318410636d7b7533a042c1924cf11bc220104b8db. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d370f86-03c1-490f-82d0-c882ed41e7bc.json and https://artists.proofprofile.net/proofs/artist/5d370f86-03c1-490f-82d0-c882ed41e7bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81f3fabb290a4a1cd8f7b049640aead9356d618efb4024814de3fa755c43279. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/GBKPL0815631.
Tsik-che tsol-dep (Dedication To The Guru)
Gyalwa Rinpoche Shab-ten Sol-dep (HH the Dalai Lama Long Life Prayer)
Nge-choo 1 (Offering to the Sixteen Arhats Part 1)
Nge-choo 2 (Offering to the Sixteen Arhats Part 2)
Nge-choo 3 (Offering to the Sixteen Arhats Part 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04120ae94e7e6e5daafb1d28ffb10a0391c2dbf8906100b44de26687fddfae94. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBKPL0815640.
Panchen Rinpoche Shab-ten Sol-dep (HH the Panchen Lama Long Life Prayer)
Kyabdro Semkye (Taking Refuge and Generating Compassion)
Kha-Nyam Ma (Praise to Six Ornaments and Two Excellences)
Nam-Dak Kang-Ri Ma (Praise to Lama Tsongkhapa)
Shar Kang-Ri Ma (From the Eastern Snow Mountain)
Thup-Wang Tendrol Ma (Praise to the 1st Dalai Lama)
Shapten Soldep (Hh 11th Panchen Lama Long Life Prayer)
Lam-Rim Monlam (Prayers of the Stages of the Path)
Panchen Rinpoche Shab-ten Sol-dep (His Holiness The 11th Panchen Lama Long Life Prayer)