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 0x73296f2645962ccafc66425d9aa68919257dea1b7d73ab6b402afdbc4ecb2bcc. Chain 2 (Bitcoin): anchored in block 953795 (2026-06-15T13:44:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df3515fd-2638-44f3-9417-ab2fca1eaa1d.json and https://artists.proofprofile.net/proofs/artist/df3515fd-2638-44f3-9417-ab2fca1eaa1d.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 0x633684f057a4281ca7c16c03afe2c569dd2ec9e8324206e7667a676cf15cf33f. 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/QZES52203646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ef6bcb4d39661de82296a3b423c1364d16ecc5ee8dddaae7d5762b565824f7. 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/QZK6F2491824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b88bc4c75c28e0a42dec6065f3a2b14c4b0b1d2196ee2bec24f58b1aa194ca. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM24S2206507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8623a31833ba6bef16e2ca9c41122da62c6c038e34b4c589cd872e486695741b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZHN32573729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5238e67d09b73aca6c2a43577da9ec0d848885956f9946fa694a12c372f2c5bd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZHN82588109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5421b1cdd8a2e3ce81e02ab2177cf968355e7efd9b56ed5cc89a4c76b3390340. 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/QZHN82588110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490920a2afa768170e2aaad4d4a99b216f7116f07281f109c1f2a24877112487. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZHN82588111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646851d30f23e86eb55fd861dbb7187bb654ed21e7aac5c7e42e0a0271490f0f. 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/QZHN82588112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96f3ff84908f4e306fb6af411590ba8cd2fc3f34f56ff7675895ea58c8bdaec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZHN82588113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb35644220e5d35b6feaf5e4e061f606ee8e5624f5b6dd687e26e05fe282c94. 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/QZHN82588114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57cb34df4117e5d07445740476821588ddc2e99c4fb550d1ab87479a552ab91. 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/QZHN82588115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14a4c9f6b52aa03aff681bbe44a7e46d2fe35879641567a9c0989d3de531870. 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/QZTAZ2324852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f6288a5cc727660cfb66ff3544bacb5059f5a6fe1eed0e0bc9a87bed49de28. 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/QZTAZ2324853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad64d81d9b38fe45a18cae8f82c9f0ddef49d5b2cd9fb3b75159911c9be4a71. 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/QZFZ42053538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcd73d5fa9b25735e8620749c99e334d800138bb719c30029716820b75cdd06. 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/QZFZ42053543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ecd05cccaf1acb5dd54f3973b3bae19d48d75ce7234932f9cf386a23a0608a. 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/QZFZ71910496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731160e59873ad79eec31fb60838c2446c296a896325ec2956176cc8a1cd016f. 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/QZFZ71910502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61141271b5d8712873a6a562d564d47e19d54dcbee599d6bb478e9a43d318d60. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZPEW2591719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efdd2071a48a730fe451f89ef01af41133d20dfcab293ea5f627dba185869b4. 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/QZPEW2591722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231cf7cabc5b3e28e2bdccf79a6935c335fe7a076e1e45c9633a0b4316caa4d3. 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/QZZ7W2463384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a52e0171dd21f97d0242821379980f3e699194adb931e22d9c6c73b339f7113. 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/QZZ7W2463386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9b148d8e540fc3080043993402143eb7129938728a78d09015fda64abd6670. 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/QZZ7W2463387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41902a684d47e1b7394588e7202fd7c6d1bf1969a3984ee69c714572dd79cfec. 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/QZZ7W2463388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c97bb4c60354e2b3dcae99fe97a2993c998c592a3eb27536e97033c71e6d9af. 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/QZTAZ2248164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b60b4344544e79a0a52e996c4a805b37c0e051f9d3586dcabb08928d564f64. 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/QZTAZ2248167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eeea05580621a23b42231deb758c4240e9fbd0017f64c31a597b17f5eb504c4. 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/QZK6Q2190343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882d44e60224113b4a1964c082e6ee0ae0971388b635a4924b7caae99a4fbc1f. 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/QZMER2089144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5e8adf5d3e9230b37280615c5632535f1cb95262293f8dae7410ed3b5c6b19. 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/QM6P42352699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f46f460d9626589a0fe6e2ec7a9f6f6d04004adec35dea60edcebb0267b566. 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/QM6P42352665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c8e13e5e83ba9d142e52e27febb3732bfa9a8e444f991c73e3735b1d7d5fa2. 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/QM7282374836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544b5eaafbd1cdc369e6a2e9eca7b849c03bf1e72d24f4068a8c2bcf7acc767a. 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/QM7282374843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecefb27027acd9cf19b49ade6e30503a18ec87871dbceec8e2f6d73719e48da6. 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/QMBZ92354289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46af1c3b90be19d5d6e75ca41bb53eede0e8975022e779f07183ed232175bd3. 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/QMBZ92354292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b84277dafe15f33fd38f6993fe97c7da4e0b3399282b89a603090d1829a86e3. 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/QMDA62322117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6a47cfcc4d0a20dba78769aadbe32b13884842924e70a8aebf9b73d02b433b. 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/QMDA62322134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bbc54cb737c5364e661ef011868806e337f22790d5b829f661b8135b1f0e3d. 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/QMDA72325409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3f53e2f347d5967ca7cbedd146d6b1d25bd7eb0fc752db6fbe7d6008b7a347. 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/QMDA72319491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759caf52425a81103101236da928635f65bbd49e35fc6241094fecfa0a42275e. 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/USUYG1416063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d571dbec5c42cb700c78e98a48db13117029d872d378c3e95f7933fdb3ab218. 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/USUYG1408591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd130719c8868b11b3de64d57de14b91cca4e13799b145732035b388c3592dc07. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USUYG1419346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2a74c49b2be5948d40853e44096dd012becf09f2adcca4ba91981e21548fd6. 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/USUYG1419349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45a21b07e7d3bd90f733f1165bad5548baabb65b5cc05d797a3094503d18eab. 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/USUYG1419350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4253f5585e0ea032755ade6e2074aa4b14dfa0c03b23fc4cbdbf46215fc9ff7. 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/QZFYY2231281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ab8a4017a4e1813dbfba32d67548725f682ab8a952b0bef85bbbcb6ee7574a. 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/QZFYY2231282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989db4a5994471074f545448cba4f6380fe7dd94418f4b890fdac9f14b123d19. 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/QZFYY2231286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8ed3898977baa0626a8360f047445344e3cd265192c9243d208a0492f6e4aa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZFYY2231287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ab6455c37fb7c02713cf29f168bd1e8e5b99d6dbd5c04eddaeac19c977c80d. 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/QZFYY2231288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f88d791494c99fee2e07ccc82e25d7a26ac3ea0b4d7cfd6f33a5d7af0f93177. 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/QZFYY2231290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f74468d791db711ed14c03eefb296bfed73b64b74151f92c3dc67f1ca4e7fe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZFYY2231296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece36c45445ed3e1b3d1fbb317f0bdf31c776dc183531389a6870f371573b498. 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/QZ5FA2050412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c3854f489773a5caeee69aef156ec89300f15918d385e71ec3c6705ef3655e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZ5FA2050413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c7c40569722e823f1bb256ad933c8569f438e56fee4fd50043eca7162a3c93. 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/QZ5FA2050414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d42db86afd9183cafca34ee4d005f1a05d4a5af561a42a3a06563946883271. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZ5FA2050409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0e2c0a04b36c29c6e987122632ed1acecbe7adcde4786723c39b591e4fdd27. 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/QZ5FA2050418.
The Freestyle (feat. Bear1Boss and Duwap Kaine)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18a6e8490ef40cbd60667ae9ce780a362b85cdc831ef18c985e2ec08a8a9fc4. 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/QZVM32200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144a9eed282aadfa0c55dc6d90373c9fa47cb85ee90d469af1e608c3161afe89. 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/QZVM32200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103cbe15284f27bbdcb1d28aeaf2db420c902435e6f32662daf8113d2964500e. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), 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/QZVM32200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c8e13e5e83ba9d142e52e27febb3732bfa9a8e444f991c73e3735b1d7d5fa2. 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/QM7282374836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544b5eaafbd1cdc369e6a2e9eca7b849c03bf1e72d24f4068a8c2bcf7acc767a. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/QM7282374843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5e8adf5d3e9230b37280615c5632535f1cb95262293f8dae7410ed3b5c6b19. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QM6P42352699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f46f460d9626589a0fe6e2ec7a9f6f6d04004adec35dea60edcebb0267b566. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6P42352665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecefb27027acd9cf19b49ade6e30503a18ec87871dbceec8e2f6d73719e48da6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QMBZ92354289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46af1c3b90be19d5d6e75ca41bb53eede0e8975022e779f07183ed232175bd3. 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/QMBZ92354292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c8e13e5e83ba9d142e52e27febb3732bfa9a8e444f991c73e3735b1d7d5fa2. 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/QM7282374836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544b5eaafbd1cdc369e6a2e9eca7b849c03bf1e72d24f4068a8c2bcf7acc767a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM7282374843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5e8adf5d3e9230b37280615c5632535f1cb95262293f8dae7410ed3b5c6b19. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM6P42352699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f46f460d9626589a0fe6e2ec7a9f6f6d04004adec35dea60edcebb0267b566. 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/QM6P42352665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5e8adf5d3e9230b37280615c5632535f1cb95262293f8dae7410ed3b5c6b19. 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/QM6P42352699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f46f460d9626589a0fe6e2ec7a9f6f6d04004adec35dea60edcebb0267b566. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QM6P42352665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac357ac09f71efa4c1055aaf7fae07a453002494e7283a44c4fb189a22b22d1. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QZPLR2327916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd14e729989f47f56e029ee75315f9eaa93f10f8d63bd3100f2ac2bb2568b5f1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZK6L2358876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990667f09207f33ddf41b8c3402245226f22b38541e0bbcdf0712315cdf312ae. 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/QZFYZ2020853.