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 0x8e2a43d98caea03046704a68974bf714766b47c8e0c635ae84c7ffdfd65e7a1d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3044c982-7664-4031-a493-7dc216f7a785.json and https://artists.proofprofile.net/proofs/artist/3044c982-7664-4031-a493-7dc216f7a785.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 0x725d22a5583ce2e47a6ab92eec959b8d2bd99052b6fd7bcfb65b7c45b7882ed7. 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/DKUM72100283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34435b58d9751195e3f22aa11e30d916d48eade2bf6c06efa5683565ffe470e9. 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/DKUM72100284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f23f243d2225ff2e28e54552b41c285ad927ed786af68e03c7a992b66cdcb2. 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/DKUM72100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14054b0da7d8d0f74bbcd2f355226a43dd0cdcfc9b21e12d61880460a24734dd. 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/DKUM72100285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d864803839fdc41ca260e608028609d83ce4fb00b5f4f5c8792b0e1d2b1a53. 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/DKUM72100286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd968b489dc3ec894b2d2f5e2c7c6d8f63a9c8a2db6bdd6cfc21dcb38dc035b. 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/DKUM72100273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b17a10dd2ea3e1f0821dd4ff5228cc366e75a422dbab6a1ed9e87b1b0aa955. 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/DKUM72100287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c76afeb9c18af610dfb355bed88ef4a9a71c28829bbe242219037fbf09f150. 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/DKUM72100288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4842c6cd2555a0d11bdcb953bf7b2e0ecd3f0a390db6431f155aa7882c90db9. 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/DKUM72100289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2cb8cd1b77c784a518a240653fcf3391bff2f0b9734d2fd97967c36a25b531. 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/DKUM72100290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4feba42e7c8bb373a67a4fe44e16967ccfb5a1978ebaa748a2eb8975000e8de. 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/DKUM72100233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20cd5c3431b7edf0cd21a79ed6ddacdefd415e65ee3df3b09374cb083b07a80. 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/DKUM72100291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9993c0017f2f0e59ed9f9a93961eedb26a0195903243724f0ea3eb81d6211e08. 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/DKUM72100292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a2c5be74478af80230c445280bd96c4c5f3a4edd421b6c87f8669b4bfa84e9. 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/DKUM72100293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb1de0dcabe5b4e4fca516045df52607674a4507d257e74940e802716618c9d. 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/DKBR21900606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b751cdaf426b1c5e7e71109026eb3d7612a7747c68200b4ce403e3ef64f75a. 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/DKADG2201118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61ff52468dda14159e4749fe69b2a78a3154432a315c07099172d791154b17f. 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/DKADG2300584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062e5b6f261e4220df45c8ea93238cc5450e808993f14787ac783d439848e703. 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/DKADG2300585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1215e21d9ee4441b8f67799f6408572ba85d997be35dc2a112b2d51222e8c3ed. 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/DKADG2300360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49fe433a0683aa8b730c33e69a154c2c26fb6fe0c15bbb20730b217d174c135a. 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/DKADG2300590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0f67e10c5799faf5b67e65537a858f37a590019871f5cda7d4de76b159eda5. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/DKADG2300586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672b260798bb26aab19053a2bccbcc294d015f5429f247ff2bfd82d899b86e1a. 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/DKADG2300587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9d804b5a411d5aea2d804aa1689b7172e878e31a9fc4fd66c877fd74143281. 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/DKADG2300589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ecd853a718044c635b57f160492c13386760df8afafba7e32913245b7d9da2. 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/DKADG2300216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18700c97f62e8af172220498b55b372552eb7f7eceb0f45849f34942c46a2dd. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/DKADG2300588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ed03f5b4d5df4788eb78f996814c4c8a2b61738f41b7331b464aa900aec5c2. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG2000569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2227634a49f9eee0310ce57bcf2c75a25271be4aff9627b67b93d0103ecb1a3. 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/DKADG2000571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c93e14cfd41611c0ca70932b9309ea9ca1eb48e823b9d7c347780f15b33597. 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/DKADG2000572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcaef837e694f16dfc97698e6f5b4ea2f8a9ccb6c7032f0682102ae8113dc65e. 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/DKADG2000574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3df4398a46b2501582e1aeea21915e15cf7fdf697f1aea61c170a0e65aeaf3b. 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/DKADG2000575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ee04559c6a41423bfddacc17b063483839117bb4eb04a9ae6ab8762571a50e. 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/DKADG2000552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa370353fcfd213c17bccb9d55b327c112ad5bb0c6c5e34772e0ccf4276b41858. 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/DKADG2000577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f0d4b29eab5bd50a096ffa8e3541d38b8cf2e6436ac8f2bb56592c2c8ee921. 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/DKADG2000474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26ffca701bc4d426e48c6db7ad98b0fce13ce96394f744a31350fa8b1e8fc48. 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/DKADG2000578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b895ad88db01c6a399d24a42b58ec28a05955e153e6cdb7b3205ed6e1fb572b. 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/DKADG2400515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3cb40fa35be3279bb9b7b692a1e3e7bf0d941b09551f97818269beab0d5a0a. 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/DKADG2300538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed782a2c0471553fd8e8ebc79998d955722ac771671a8cc331d55dd75666e60. 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/DKADG2100355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec56ce7e7322294bc5ac78eeeaf9d2fade5dc28f426636152fa84133477a898. 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/DKADG2000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c90728e69c466522b42602a432b88d461c3b8c29d392d4d78a8a8da6af4e4e. 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/DKADG1900639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3bb909495ea501691bb6beb4faca42243ac2b9b6cb6f242dc84834a1fd3b98. 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/DKADG1900173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5e51b17bde5b53dac66bc0d306c14361651379e546c627c3ad87b993906b7a. 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/DKADG1800547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee23d1bae6d4518d9cd2e3cb730605b0d02260c1530165130dc8593e3d156eda. 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/DKADG1800527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe3258d8e9de96bd1cf6cfad69da10029bee265808b293f8aec742501e0293b. 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/DKADG1800528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0ce191ba81d452cc507ba5d0975ea0a27a5dd3a709446959ab5904707301ea. 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/DKADG1800194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad5ee2477c1843c6cc82514e70a5c1469997e1b6ec0508f5468530b1aa0a13c. 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/DKADG1800529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe190df86535725987f734229fa03b01fc45eb6d7c049f42262ef46183dfcb6ea. 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/DKADG1800466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0ce191ba81d452cc507ba5d0975ea0a27a5dd3a709446959ab5904707301ea. 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/DKADG1800194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef106d7361183a8fc4f23383ed545994b5b30c6125643425821aa7876817234. 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/DKADG1700542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de70cc9cb9851412d69dfab0963519ad3e610830043a0b788745eacff2cff46. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKD651700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf59b52d8b33092a18c86c0af76a6c1a0a68ee25d9e0257576ee05f7c6a8b4bf. 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/NL4NL2150130.