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 0x57f326f8cd456271746762d956b302fa270d1b51f890aa8860fb4c7163a058dc. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbdf3299-1a5e-45dd-b8f9-58b9bd8e1272.json and https://artists.proofprofile.net/proofs/artist/dbdf3299-1a5e-45dd-b8f9-58b9bd8e1272.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Reiki Timer - 26 X 3 Minutes, 26 X 2 Minutes & 26 X 1 Minute Tibetan Singing Bowls Bells in a Silence Background
Reiki Timer 26 X 2 Minutes Tibetan Singing Bowl Bell in a Silence Background
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 0x4ec54d3d5a4481fb02771731bccf64598ff57e896888909e50dacee9ec33ef19. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/NLD911800366.
Reiki Timer 26 X 1 Minute Tibetan Singing Bowl Bell in a Silence Background
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ffc44bf4aebbc17a856e272c57433bb02fbd5e82413332d28e1bb3c18c50d9. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/NLD911800367.
Reiki Timer - 26 X 3 Minutes, 26 X 2 Minutes & 26 X 1 Minute Tibetan Singing Bowls Bells with Relaxation Sea & Beach Background
Reiki Timer 26 X 3 Minutes Tibetan Singing Bowl Bell with Relaxation Sea & Beach Background
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7d5b6c3b35ea48d298664c81a323ab31e166136169128239e8f63173c23f79. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/NLD911800362.
Reiki Timer 26 X 2 Minutes Tibetan Singing Bowl Bell with Relaxation Sea & Beach Background
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc277922038b5fc57af1d9739e3c87d6329003afe0a1da53ff1dadc18afd1c47a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLD911800363.
Reiki Timer 26 X 1 Minute Tibetan Singing Bowl Bell with Relaxation Sea & Beach Background
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99af4e9be993dcaca55a77f9d61cfee90387015b575a655b806a5bcf0a905ae0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NLD911800364.
Reiki Timer - 26 X 3 Minutes, 26 X 2 Minutes & 26 X 1 Minute Tibetan Singing Bowls Bells with Relaxation Birds in the Garden Background
Reiki Timer 26 X 1 Minute Tibetan Singing Bowl Bell with Relaxation Birds in the Garden Background
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e3997aa458960de1b0d5045e8ee808f2153404464c168139b86f473ebbd452. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/NLD911800358.
Reiki Timer - 26 X 3 Minutes, 26 X 2 Minutes & 26 X 1 Minute Tibetan Singing Bowls Bells with Relaxation Floating River Water Background
Reiki Timer 26 X 2 Minutes Tibetan Singing Bowl Bell with Relaxation Floating River Water Background
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54def46a5392a331ea1fb70c7f902bf91b8e1fec43dfc780e6e30d06dacef53c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/NLD911800360.
Reiki Timer - 26 X 3 Minutes, 26 X 2 Minutes & 26 X 1 Minute Tibetan Singing Bowls Bells with Relaxation Tibetan Monk Chant Background
Reiki Timer 26 X 2 Minutes Tibetan Singing Bowl Bell with Relaxation Tibetan Monk Chant Background
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2fc1181bbc094f5111e50817f2884729bddbeee42cddd2139e0a2db5c0c0f7e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NLD911800369.
Reiki Timer 26 X 1 Minute Tibetan Singing Bowl Bell with Relaxation Tibetan Monk Chant Background
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2603e822696596e1f437e27344b7bd7a798a0e7695bb09b6e16a0b42f81ab9c6. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/NLD911800370.