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 0xa8d87ae942eec9c4e3a0c801fe5842c73bb44833ed4626a93599f725f03f8691. Chain 2 (Bitcoin): anchored in block 953955 (2026-06-16T14:29:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/255a41f1-410a-4738-a15a-f14f372bee07.json and https://artists.proofprofile.net/proofs/artist/255a41f1-410a-4738-a15a-f14f372bee07.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 0x00dfb041db0e67dfc0990114fb1dc86ce39b6aa724d09836000aa73b25c8ac53. 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/QZTAT2564757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7befa4a615c2cdbdc8fe590959881393c968909f9bdd23de3f146fdd45262ee0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZTAZ2541483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61765d433033649d3f7dbbd37125ebe002b4bed385dd1053fe3f4a861a1e0b9. 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/QZTAZ2550210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d690eb269ac535763e3a428058bcd4fe837e2df80fc2cc9e08c226ea31bc85c. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZTAZ2551534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666051dae782419e083c3aa3d936f3b95841c1beafdf514a98aea861d6329470. 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/QZTB62563344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb830ef5a96281d89056187eea29b404972777af7a8497f23b50b6d726d409a4. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/QZWFF2588868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1e143235c7ba37369bd8736d26711da85ed78ab580961bbd20907a40eba5b7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZWFQ2598285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55ab3f0b1579f66d16b4f9d42a06442ba7a2250942b71d64803bf7927113a31. 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/QZWFT2527638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b5b495d0a30ecf3f1a4b2b620ad47a2cebe5551cfc353e90fb4cede7929c9f. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZWFS2582507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03fcfb82a648f08b0559e298dcde3892c7299e2826c702d3bbf1344cc917de8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZWFX2587199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef4a29d37707a599ce3fa30b13bda9ff48911738872244cd54205435930b797. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZZ7P2502456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5936a456309c4a95412144d9298d80b5edf97d424a8fc5389db319932c8c02eb. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZZ7P2555418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8481966da2cf5f95ae5415a25a85b4c241e020a836923f4d9791e8b1f68a900. 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/QZZ7S2587861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4566219e46af31ce296143d4a95bb486821f559276753fb7344dd0fface749. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZZ7V2521934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff300680f261fdc64bd50ca0a5a6668751d0ecdca5c4f0fb99d292c9824f137d. 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/QZZ7V2522014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2722692bae84f6ca05288feaa0243f8877033d8d68f16edd9d3bf18d2639e4c7. 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/QZZ7V2521924.
When did spanking your kid become a crime
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd58fe523ced44d53abfec3f570a96919b1d2d336aac6e5add5e337607d8e911. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/QZZ7X2565731.
I need you more than you'll ever need me
Shits with his phone but wont answer my tone
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1b5f614f34cb413f50927dbeb56350b893b743bb586f3e16b2b0f8f1bb28f3. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QT3EY2544825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166a6a7a2bd3677cf4207782fbc03e2750881e17ef4752e942e51befb2ee87db. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QT3EZ2538834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d21ffc046deb623e3cb34a931cd71d5486846c60a9b224a2ca2821f660e5fa0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QT3F82527327.
I like you better when your heads down low