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 0xb3abd6c47a421ae988530e707297474aa69f6474bf6be9cf2a971d781c3cc442. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c781df14-b09c-41d6-8a69-66ced84d550f.json and https://artists.proofprofile.net/proofs/artist/c781df14-b09c-41d6-8a69-66ced84d550f.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 0x8a88e0eca8aad93482951b7975a4748d979b66e8ba2f8019498579998b997d78. 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/FRX872380570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc9f11f80abdfdd7f94df0a5ee6c671ee5f86b1342efad11f6f41981c849a07. 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/FRX872380574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6fac51ce6799a894c8407c496c99e1d35b6cb6644a80784a525aadacbae02c. 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/FRX872380575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9c4057688008f5962b02f09b005a808a6866de60c4dac343d69539155fd3af. 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/FRX872380578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c173af4f1809f5be4f0ca341c17fd0b0a0cb3cb97ec5e2cab4e831823d9207. 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/FRX872369883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532911ea9dd61aa4bf92d6ce5de97e1902e911b03384ebdfd864fe08046d0e45. 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/FRX872303755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c97aa865e62df1d794c306f0b67b82ec0d9038f267357da95c71d10ad2607f. 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/HKG732250796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a38c6d2d01abcad0cad147f2d612b99bed381b81cf8743798c02d2bab0936c. 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/FR2X42269276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8243e9355f0f678c1eea88bed103c5d43950ec1f84200d1cfefdb0c8fe3062. 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/HKE022234749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e7c5564e133f7a59a4b90679afe5414cb7c5bae214d3feaacfbe08c2330192. 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/HKE022234755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cdd4b318c472db41b3673777e3f836efea753d6b6232986a4d70d02d5f4c061. 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/HKE022234756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08707456789e71c40bf09aba708546256c64941ae28e0755bbc8551ca1317a0. 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/HKE022234757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b37e5925756656b90cee5a377e0f5d4b4a628efde33793d6ce60e8cbc45452e. 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/HKE022234758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783027d6cc1636778e279d7d5711bdfdf355a3d63c081af1318c726aa772a8db. 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/HKE022234759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f63e295b90f8c3c006fce19554220449233a514bc1b2c393bfe339a47af65b1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T08:06:48Z), 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/DGA082406942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f613905c5fc1fd5a8402fd77802a6de072cde0f07a5a50de4b1c0438e3bb0b. 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/DGA082450872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd439875fa095732fae1103f0cd5be05c12f1ab596f2e1f9fd80ada1dae7f7afa. 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/DGA082481123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e8a7180b682be952a6fa93fff57fd866e644479b3cf5aedcadbff565edc8fe. 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/DGA082406943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82925c4a981121cf0e179dd9858f301c4469486e4f4c81312dfba7368fad08a3. 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/DGA082450873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc462c86200a80643dfeeaabba67a81943f3c7e45fa0351c87a5788e2202050a2. 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/DGA082481124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644f28f2f4d650790edee0445d0795bd9e68bb02d3659ef5af2127bb9977e877. 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/DGA082406944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed45a9166a763b5ee44024307d96fbc5736a9093ff9c9b0f70ee997be2babcf9. 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/DGA082450874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe8731331f5cec4de2f378a727e94a91aca69adefcafabd010ed3daf32865e0. 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/DGA082481125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ff943d3c2a916442430972038fd6ec50f958fa431e8fa89b743c5c1bfd70e8. 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/DGA082406945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6723f0aad5be700b59306fda23f2ad5c8c495f868d1178ee1ad6457eebe4fd8. 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/DGA082450875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d74bd1a470d123819fc59fc275e5b17ceda4c1b6a29bb872657082024c86cf. 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/DGA082481126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5669af92d72ae5b42248bb5cb22cfd9b091370fdfef78f586a7284e660926806. 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/DGA082406946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03432a8c6647e9b3f84dc6d8765fb244d0a70df3288c2beab19c435b61b0d290. 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/DGA082450876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976aa4c622cb16533905080dac47fed54f1d1ff38db2596f8a9eeee62e27f623. 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/DGA082481127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1173312f9b9bdcdc3239abd3458a19f3201e7d4bf3a086fc52e6332039e082. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DGA082406947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd862477b8f0541defc6194c51786a8f44b655443de2d2a486ac19894fe79f2. 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/DGA082450877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3350e53d1350ff8b6c4ad8adf7bf43e94e48b08e675deae69d3b36939edd25e6. 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/DGA082481128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb1bc2c27215d7ee177839567cfbf5da30fbc25babb7141567b88b553a8757d. 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/DGA082406948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980dd9f864601c43de9fe9fa9fa67c6ec942ff838e1cbf281963bfd89e33e5bb. 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/DGA082450878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe67336a7e2d5171f0ab6d375a20b73ba969ff43a40bc3ee5a7b516b7861da5b. 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/DGA082406949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9b6fd4a5c91fb24aeb50584a015305b2d40a8b70c288ea6642c44b1efaeaa7. 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/DGA082406950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2407f5aacc2cbfeaac3c0a6f337e52b269725af1ca09a82a50c9504653d2573. 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/HKG732431749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e12c36b865fb3dc7ecc62e2ef55c61a4e803cd70918afc17982ba4a16f2d66. 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/HKG732431750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903f05d2fc1ae5098babd9144d3c00f39a01e5f60c24832c80805d05e8833872. 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/HKG732431752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d97c0ded547ff4d77c541e81ae04928228e1262436e69e3e143dbb3277e7558. 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/HKG732431755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43b07a449a666512610b7967ddd645cd48abe09d04140fed4a859c4b82418d3. 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/HKG732431761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479b1077221914b2946be3ab36bc86c41b936c1127dad6487f2a90a02fb1dfbf. 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/HKE672401243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xececdf0c88748e2be3bb40839febd447c7f264b5dde878e5df41b73a4aa7ffee. 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/HKE672401244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07ffcbb73f4ad9cfb1cc17343b87e396f04daa0bf63c47784dbb9bc1f8817f2. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/HKE672401247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a0c7228735f229252cbabcf8f75655e05207921040a613149068949fc95533. 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/HKE672401198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315394a54784380b23d5994d156d69e343c9b545ccb8cf8929f8d22c6f3be224. 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/HKE672401251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154200de4617e89cec55c70e76fe3134085274f8ae69d8341d6e821ad45795fd. 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/HKE672401208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f14954d4b3004dfc74a95fc54b919c9569d984f23216b4a8f4db8adae67a41. 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/HKE672401328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154200de4617e89cec55c70e76fe3134085274f8ae69d8341d6e821ad45795fd. 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/HKE672401208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a0c7228735f229252cbabcf8f75655e05207921040a613149068949fc95533. 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/HKE672401198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0409c3750d6d7b0ebfcf51b4ae4dbd2a09457b659351526c4541fcfbb74fa2. 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/HKE672400874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21093cc31588c7bf03763c3df98e169bf571b724ced9b26746fa09d9a69e57a2. 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/HKE672400876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b194235f0277083f4647c553c6b84dbae63cd67ac05424a9cc53c681816dcc. 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/HKE672400827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f10c4da100ab587f4d08c9abfd731e55fedae5482a3855149f1bb581c5d9da2. 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/HKG732493652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79a102067158f581bd3dd317549a020928177bcdfbc52f763ee4e66d99e4cee. 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/HKE672401551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a66192da71eb5565ce9d240e87df7beaa7dbb78dd7eb14faf6af101df13d0e5. 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/HKG731401597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a49d8d65a90024de618fe1a4abd7810bf88ab8387788ad0a812f0ab283dfeb. 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/HKG731401598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb104b67c023d296bfc4e941ade1a65680a9f92413a90e8b35467412d41d2ec49. 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/HKG731401599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6996f3bdcb99f48c44efffc8a41f30fe57296f94fd690cf3045fe2d0f1b43e3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/HKG731401600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338d97041e8381f99c07ff76f1629567b980b5e3bc410606e26d8a29bc2081e1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/HKG731401601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2279a6c3cb3931345f6c59ddc0b191030c15a34027be606fbe8968ad64faa2f. 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/HKG731401605.