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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37c20671d90ca7ab2198d265151ee64f518b74c21ae32d6fb8406acf641f70e. 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/78d7f22d-1cc8-412a-b067-40cb1dcc8ff3.json and https://artists.proofprofile.net/proofs/artist/78d7f22d-1cc8-412a-b067-40cb1dcc8ff3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Masterplan (State of Emergency & Outblast Remix)
Masterplan - State of Emergency & Outblast Remix
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15c2d1d8225966716bec48b5a4067e2eab6b742958f5634cd386ca607590ed9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLS241201517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e5dd377b2636524d43db26ff0e56b7313a403ed473c085fdd5a71b18b7cf5a. 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/NLC050200389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bc737cc47f91b5dcea7d4632af8b2f42c648eb63a2829d0ff257eb28723ab6. 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/NLC050200341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c2f8dbc74e872792ff8629dfee9ddead341efea1114f9b2eec7648a72d73d4. 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/NLC050201993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e5dd377b2636524d43db26ff0e56b7313a403ed473c085fdd5a71b18b7cf5a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLC050200389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f8e7741e178074ef027b2ae484b24a278f327f2065e7a6f68404f736daafb2. 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/NLC050200348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb468a6d60de985c6eb545d9aa49f504ca133298083e71cae13932b4d63aaa481. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLC050200347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d27f684266989fe7600a3b559cfea2deb7a12c33b5492cf98c16125a51e81bc. 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/NLC050200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe60f3578356e10704bf6cfa5390d6d902e8e09ddcffc67dbbbd99465685f517. 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/NLC050200350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6231b39261a8d41b396bfee764a98655cb5d4f79326ddd7dd5476af6358d0f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/NLC050200338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61730557d56676327c713f59cf0c966eb087566a17006cbeba66332718896b37. 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/NLC050200340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a1b1221afa5486061be49b5d5a0e5da4d4b421f985962a2ce0ff680f304b82. 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/GBKQU1937069.