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 0x218c23da0d68d9dc12b76049e5d8376553c0b1e6fb18a96a7240735fece025f3. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbb5f867-3dbc-426a-8eb2-da9abf5f0b69.json and https://artists.proofprofile.net/proofs/artist/bbb5f867-3dbc-426a-8eb2-da9abf5f0b69.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 0x00f4326ed9d23ad147579d539a1dc826770e96af5a4b8dcb50a859ce5f4b02ae. 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/USK110408601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404ce2c87df44c6bbfc99d9e0ad299c4578d7f65bab40b1c2ddd124b9e65c876. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USK110408602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1924931e1f9d174573c57e27fff2b9da6522ed1948fa6dee80efe38909892669. 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/USK110408606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf92f58d6ea8a4c2fc9b3b571740a7a897a0c8dcf35ffd513b181c622bf68980. 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/USK110408609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7228da5b927e3ac6b48d9dd220b496cb5663b85bea2b7b081725ad41ec7aa6d. 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/USKRS0336201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d7ae059f8e5695d5dffc55441305845b4b76fc10a926a0b4faf6421e64e4bf. 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/USKRS0336202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f2c4021bbf122ffe25d1972067a62ff4d4fdc8f5f67146c43aec82d24e5411. 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/USKRS0336203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb983352ee49354602f9dfe1e67dc698aa7f8434ed39f4c7827427c7cf9b7741. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USKRS0336204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efe9fba264a895e2e7f31a23b73c39087b40eb4fff6954ca38936a7ff841caf. 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/USKRS0331805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58d0ad267ee47e1097b63a6bf6b76c305f9073b838ac603267c56310a8f25b8. 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/USKRS0331806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fd161fe0da413bf593c4ec7588babb1c5f36dbee787f9e41e89b2a4ddde6bb. 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/USKRS0331813.
Excerpt From Paradoxia: A Predator's Diary
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6789a620ccba26ee6a7b232dd0cae7640555409f7d3f79feed90b4803d54f357. 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/USKRS0331905.