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 0x80add3b342247a59840a382744e62431f56eef56115cc013cca7f101fbf88bb3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dd0a729-4fda-4f4d-9fd1-5b2cb1c05659.json and https://artists.proofprofile.net/proofs/artist/0dd0a729-4fda-4f4d-9fd1-5b2cb1c05659.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 0x8f33e54b372285540f6c13bb869f1c4d4a2c053436a5e895890c3468fe704687. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWS41212803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855ad75ae485c8c2e0ab3dfd5d914c498c8a9eb606b5da669056440eb5415c49. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USWS42011801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4beac86e848518d0325d5271fb44eb29a4899f068c514ef79c0e59beb314529f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWS42011803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fa3f3f402b8f26d34ed38e6624061463eadc010fa4da4753cd4faeed481990. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USWS42011804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317352d352b5e0e5f7874be5a4e4249fbfec7d7fadd66a0edda1f004c3160a13. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USWS42011805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abb05feb0c61dee817fbe7a97ae21fff231818b3d8f821e6b99d3a56a4d3d7b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USWS42011806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd34692e50bd4762990a96e50678ff94860a7b32216748ab025bea08c4ac729. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USWS42011807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a86c4c26c9c33357e7b9946d2e1a6667d257a38424c04ee6b01d2e45d2756b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USWS42011808.
Om Shanti (Sanskrit Mantra for Peace) - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ecb9527d0abc3ddd3e837217da90a8d1215b23314d16faf378131052832fc2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USWS41716708.
Sky Dancer / Kandroma (Tibetan Prayer to Honor Vajra Yogini)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde34cbe62043ca788186c73c92dfa27e0b0d56672b47c6918b0a53c460c8bc7a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USWS41716701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5754e65e3dcbca4740c6f00b9690614fad08135d4348bf1a136d629f9f00bff6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWS41716703.
Om Namo Guru Dev Namo (Sanskrit Mantra to Honor the Teacher)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2032d8aafcc157d4040424e94cbe9ef1032ccd2a494d95826917b77f615324. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USWS41716704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bcf617b67fdeb987bbbe5480ae5c85724bf943353dad1abb85e3f18052cc16. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USWS41212901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17da04e4b3e911efcfe549e96abf01862a9a33cbe4f3fc79662b26cd72b08010. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USWS41212903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0fdb9e829f226c8b972920e42714103f1afd7275a6cfc052a90fe691f084b9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWS41212906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d936c5c93127db3f4b3cbf8b7a5819096a0f53e7125cf475de0deb47333739. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USWS40910301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1f07daf4f217494819abc38de8b024f90dfaefc408e64fff3d8e41f7ffbd2e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWS40910302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8557362a77b7da4d2a16a4daf259dce1055b3d79e63a0aa0fe5e1c1f07c8e908. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWS40910303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fe57e16badcd60043b7f4460a8150a23fd143a478dc825108aa3529c32d93c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWS40910304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6d741484a284a7a3c4d8e3985f70149a329dfc617aca92d9f389b6a096b566. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USWS40910305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8cf70a6c25931f90b06140635cbf3377250280a82aad289eb2b23c331e8501. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWS40910306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe717a24c58ab28bda2d810c3bc8f86952bc30ffe4f31c61499d2f676e77ee1f5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USWS40910307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe842013cf4c73f487d98885c20eed83bcbaca3b6bab25424e312d142ce906333. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USX9P1450635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66c7f0572559b563619b68d34958b071007eff8a0545bf16b0beb6c90648951. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USWS41717207.