{"copyright_id":"0x8799d57f184eba4513be48fa9e56a801c330ed57dbdf2c8627a35d089b42e434","name":"Ganxsta Zolee És A Kartel","registered_at":"2026-06-12T11:08:24Z","symbol":"NIM0279371","token_address":"0x9ed020eddb9a1ebecf6ada2cded4136e5cecf43c","type":"artist","uuid":"d9deac8b-3702-46fb-8ff8-c5e1b150eeda"}
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 0x8799d57f184eba4513be48fa9e56a801c330ed57dbdf2c8627a35d089b42e434. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9deac8b-3702-46fb-8ff8-c5e1b150eeda.json and https://artists.proofprofile.net/proofs/artist/d9deac8b-3702-46fb-8ff8-c5e1b150eeda.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2fc1fd6b5e28c07e7020f36cd3633f9296cf61193be931ef00907d52690fda. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/HUAC60600790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7491ea7fc80cfa771362aab1307e9fc2737b090e3d5af6b3848c37e4403a34. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/HUAC60600638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b5cffb3bcf0cd8cf15e98c572212d370ccb0615024d288f86ae1896db278cb. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/HUAC60600641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fc2e83ecef68ef400a4303c6ba3b1243251775ae936bf134490a84acb757eb. 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/HUAC60600642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6add72e6c1fc3faf1d667e7dc6b3ee814b7776034c0e0d8775501204706767. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/HUAC60600643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee729e5cbfde2ce1b204faefbb73ccb312b7e724b85ba07b710c9c9e97725b7. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:36:32Z), 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/HUAC60600647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fccfff27b26ee7373b91e04fa4d52f00ce0359e4222f3d57b8a59e1799c55c. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/HUAC60600648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64fbfc607d8171a15a8697d592491db0eba91e1df93305e7edae89bc19e7392. 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/HUAC60600650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f057861e57b357cddcaa13e97481d029b4d06d5c8b8ba9a026dc3f573dc63a8. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/HUAC60600651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d9bb205a9be19b09fb7107ace12add93a5850bd125f5231e076b055cc3a469. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/HUAC60600652.
Gengszter Lingo (feat. Dopeman & Szasza)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4db744bb2970da2df3f10eba9f9431472d33ebc706eab950aab33789d9c3c48. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/HUAC60600653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3fc58eb6c39914710b87053d9192fed35744fe77307ae446f3414551cf3d28. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/HUAC60800165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf74f6081377386b9eb3a4f498a82c327d71aa25e57b7553dd27e2672471ab6. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/HUAC60800166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee73ec2d8cfe184ee9fa31e1d7d1cfaffadbce6db20225d7ca47779f9b95a0f. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/HUAC60800168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb4e1b9baf25f9a81c6fa15a7273f7498614d4e2374cfef6244bd011a283180. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:25:45Z), 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/HUAC60600105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a14145d0ef195c56fb5c09a4fb5b2bf4be475fdd623c2dedf195c28283355b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/HUAC60800169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a166b35a92f77bd57ea08184eb4d1d9abe28c84affa875255e95686b22b8529. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/HUAC60800170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2633af115309cd8917cd17535e203da5f26f8d4a5a9f23d771a0347a3dd4b8a. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/HUAC60800172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11e3ebd1701f1abf6efa38898263c0ed706c0d578924633fab82b1281a6cc8e. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/HUAC60800173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f3a0b806c38740d97ecf066532d4b21678cb06d6d132e3a213e356a7366baa. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HUAC60800174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61902b5c85e86ede21a42f0c20953b7eb418bbfaeca90fb84b820213fc8e374. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T03:54:21Z), 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/HUAC60800176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc942913b8288c9b0ea8635273cd2ee6194f2fe3742d3ba4a5f882d49993d61. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/HUAC60800177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405137bb3b71e8d5bf5db6edb1ff1c17942ba18f6aee7883b5e0155a3f72f73e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/HUAC60800192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a45b7de2ed05525c3514d1369de4d135fadf107bb5f41aca33da01a5540b78a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/HUAC60600125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f7587b9d713800a73dcbe4eace2adc9021dd506789920aa523dc4a8a87ffd2. 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/HUA611400942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a411eded762cabdd99fd2e3b6315ecd0681c052a6f5e71788bd9ba579ebed48. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/HUA611400945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4138e960955f95bcc4ef70d9957a985655717b4d1d95fb7bab92a28620336d9f. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/HUAC60800193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263d9b969be7705e7522faefcbe69b17b2742ee42ab319ebeec911da7058b447. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/HUAC60800194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481db027c8ef4e892d9799cd41dc88c41533b60083824cbebe0f3d7a8f75d406. 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/HUAC60800196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bad69e55e534e8f313f1f1099569429897dc6fe2f683d5d2b4d2f6080544e2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/HUA611400979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5064e027c7a4831a2a51cba7b541761dd6a203044463013a6ad2c4deb91ce106. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/HUA611400983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ea007ce437d1e4e42c1b4962ee1e0a6e663be78c19663d7e86eb1e969121e3. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:16:49Z), 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/HUA611400984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b8d61a8af92607c20706786abfe0ca5b15f63625e58ea153dec3565eb965ea. 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/HUB120700024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a803c80700735033460d87cd68e2674804facdc9c05b5e1c18e9625558114d. Chain 2 (Bitcoin): anchored in block 957531 (2026-07-11T06:55:18Z), 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/HUB121200182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af9f094b144155f914593884fa0312d34efd875fcd432598bb15ed749fa1c39. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:03:49Z), 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/HUB121200185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81da6a5488e0643eb13c7c8c5b2040ae393f3885e424a319cb9a9220592dfa1b. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:55:41Z), 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/HUB121200189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a6122d46dc0c47c931d1d93070bf8e41159ba058a43d5cb4398786ab0d0c7a. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/HUB121200191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c4f7c8fec2535063d87373ef09702bf13d1247cc8f38dbd310ddbb54342c60. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:42:36Z), 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/FR96X1748652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790c4c33db3d177b836213f7b3b2a36b3c0af2bd79e71e859bed5793dec9aa83. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:30:25Z), 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/FR96X1869453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6424eddb0499399212d17a9213a0c37fbe9b844e3664c0f4702c951030b60d9e. 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/FR96X1869454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8109f6b14891d3adc3565352e125d6a90469a76f1c20a911e7852f3eb893d87f. 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/FR96X1869455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1779abfe40a78e71077334679ad2ff5987416eb0e01c7aabcdee7b018d9bcba7. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/FR96X1869456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba4d3fd5fe061d48e198f0ec0408a6fa9197f7235b82c9c2e742309c24c0fab. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:56:47Z), 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/FR96X1869457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8d4218287573627ec4ad5a62286ae198123c067ce9982d3cec8418c1613dbe. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/FR96X1869458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871388b09e3e4f1292a0ea32b2c2cee9819029695ba3e6daf8aed7fab40770dd. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/FR96X1869460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d9190d4e575b08fe1120786b92bf6141ca6edf5b949fcfd394e92fbf8d5523. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:15:55Z), 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/FR96X1869462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4bed050308c014bd55b71e593e86745686e04291ce8292cf19cb848b16caa0. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/FRX201937032.
Kartel anthem XXVII - Frájer a műhelyben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4725bdbea53343ab3ee50fc262327dd5b293328b334c3b75cc363739c7f14e65. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:32:19Z), 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/FRX201937033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b2c779552ea19d72c28112784219f5dce981834e1484c8bfa99cea9b65a143. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FRX201937034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64a948fcae647de2d51810f5ad65d2c7844e8062c2ecc3ac9c01ad84a72d46e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/FRX201937037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2b27fb0287d17e3073dc3f4497060814a5aad78eb797640bc5c9b67674e48c. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T13:14:47Z), 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/FRX201937038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867fd65b77315b0d28b8a72fcf4c43aa006a3f2338946632fb6b6fce0247b590. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:55:23Z), 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/FRX201937039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d973c91bff1e7d95b334d6c9be39d0cbdb32b7c56da0085b42a3f8a02de417f. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:23:19Z), 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/FRX201937044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd155dd406fa70d05cbf063b56290ac58f77be3773af68c770ec3de209bb5c2. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:00:23Z), 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/FRX872237437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278a629283af6bf01b6a5c110c3fbc963a51e123c52a702852957be71c655412. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/FRX872237441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e8041571a84630a0e5327197a4c4c32e1bcc0d6d2e423da1735d042326ed51. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/FRX872237442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5392e3014778fc9967635e8d3a1e14bedef1596c8af0d1a5de87fa3e1a007b13. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T22:04:04Z), 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/FRX872237451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9615309cab1cc82bc869229e79c2439990220e36ee55b9d733b64343afdb8c14. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/FRX872237452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9680e826c5463da02bfdc414dcfedc387339f72b2f2ce762b457d9342731996c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/HUAJK1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b335c50f3593e9470ea95628d7f1593b0f8b2747f89c6a705b6f23b74e7c51. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/HUC251600044.
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