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 0x1773bc92211d60f71b391c1c756549add8e700c6524d9e6d15f5f5b38819a4cd. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8426afb8-e560-4408-ac50-5123efefc5f2.json and https://artists.proofprofile.net/proofs/artist/8426afb8-e560-4408-ac50-5123efefc5f2.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 → 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 0x0595609f65138fa3c8b34a089f6f16a16c3840f8a229edf880994f211d142f4a. 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/DESX42200020.
Your Place of Silence (Hyper Focus Noise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64ca9d153836f0ebe0646cc3334e95c82edccf2e7d663b8e4c8f9241292570b. 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/DESX42200165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d049151b5a3326db7db9d59ef7024b40b10fc28bb961d4870246310d6e4b5f. 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/DESX42200168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e1be1313b6b4b5a1714cb9855877c9bdfce6d446affdaa6ecab620c6ae4747. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DESX42200169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d1f9a6d7c88bee59d96cc1d98f3489d4410097d3b74f5542805a3218bfda45. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/DESX42200171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971246fb74ccf4f823d31d3d1473c443a0fdb13970747a1d021afa3a0d7324f5. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/DESX42200174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90efd16eea854ba578e7023a8a4f60045b7d69811130a3d0e7cb0fd7f06e5cec. 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/DESX42200175.
Ocean Waves (For Meditation, Relaxation and Sleep)
White Noise Train (Relaxing Sounds for Sleeping)
Morning Breath (A Meditative Drift Through Boundless Space)
Above & Below (The Space Between Worlds)
Last Dream Before Sunrise (Floating in Transition)