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 0x8b4462f73723479b8ee6d33e342a4617b9286ce270f68838a00c3e6f40f56594. 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/c0986d01-1d21-42f9-9a14-20cc49d9fc97.json and https://artists.proofprofile.net/proofs/artist/c0986d01-1d21-42f9-9a14-20cc49d9fc97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Satisfying Slime Videos | Relaxing Slime ASMR #99
Satisfying Slime Videos | Relaxing Slime ASMR #130
Satisfying Slime Videos | Relaxing Slime ASMR #141
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 0x6094c0e7fdc99942ca34f932b6a328bc4ef6ae8508c1b6b550c4235aca8bdf5f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZN882126114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e5b4636e307121d10e0e74afe94f65e82aad8f67ad2f7c05388cf599e8c6c0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZN882126107.
Satisfying Slime Videos | Relaxing Slime ASMR #132
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95664c7a93022551a7183a0d61d9220af113c5b45415379f7e31de49dfe9fc26. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/QZN882126303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398a23915870b4c06ded8febdebe09ed962f81282fbd93cf377fb4d61b9bdcc5. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZN882126304.
Satisfying Slime Videos | Relaxing Slime ASMR #137
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd4ada282ea156a08de6aaef48669610986fc59ce2227c0be55f3ee4d96587d. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZN882126330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298575b9cb329f8ba2504e2433b2ae106c1dfe21c19eab0a8f3d91fe625f9d39. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZN882126331.
Satisfying Slime Videos | Relaxing Slime ASMR #138
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c99ab2a93900ccb23701e29d7901cffbc11458c3d28c10c6783f85890cdbe4a. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:10:23Z), 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/QZN882126341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22582b02d5fb405144fb7f55a9dead25b3bc4c9d32162c57e57ccc6f67009f8. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:56:56Z), 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/QZN882136178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727f243393eee9e657e8cf6b63dba3754c03f91f30ee47cd1fc76974b991d55a. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZN882139775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d5baa6db49d031514c648cef1fcb179e495e7228885a8ac6cf7050acdc57e3. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QZN882139945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f0df242470dba3bbacc3c0fc6972133268b67dcabb2bea647bf8246f1f8126. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T22:53:45Z), 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/QZN882139947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810d92c1e395021a9d42662666d098fd66e96c5ab99092dd3ba69d7a1eacf4fc. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QZN882142110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d999c4f39ed93ed0e101dd9226de6c3b43ae42b47d4e68ac5502494ebc329b1. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T03:26:58Z), 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/QZN882149570.