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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa021187fc6e2bc7815e164612d0c6f05791113cac24fa54fc06043d1cac58777. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4bca1b4-60f6-4cc2-99f3-f024804a6173.json and https://artists.proofprofile.net/proofs/artist/f4bca1b4-60f6-4cc2-99f3-f024804a6173.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c687a8cfe81179636c50512398d57cfacd4fb53c305fe81e1602434aab135c8. 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/QZNJX2005311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b4a88c26cf691f3e7b91e52f5f366c35f2e24f32fb9d49fc148ec4c8f160bc. 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/BXWLU2400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eefab0e7b18f964a8385ecb19acb22bfaaa2768417b9de20839effee9128148. 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/BXWLU2400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa530a235237a8afacffdca5828f1d2df881bf2aeda450757752ff5bc5c0c16f8. 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/BXWLU2400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b58c84e398b04e0833f7dbeb673ad9bef0f6696d6c0237132b429f7f9a5e83. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXWLU2400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8866b067246866ef5f753acb3690698c19b0885a555a842100fb7d825a57516c. 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/BXWLU2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723c0248583b1a48888dade7ce60cc46afd93d068932c7331447e8a07c36cf15. 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/BXWLU2400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42656b1cbbdf17d2e64730073c93e6bd3dd750a373deddddce8fb0ab91b4c048. 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/BXWLU2400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa530a235237a8afacffdca5828f1d2df881bf2aeda450757752ff5bc5c0c16f8. 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/BXWLU2400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1357737a746940388ef5428774810369e866b77fc705859f1788f172fe53a60. 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/QZWV32360187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24247f09ac69fbbb1b06d06043c39fbd935a75fc5fce076c8c95631aba64763d. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/QZWV32360199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab1fa2e25b86ab9ab24bac9e56f880ed7df25b4d057a7d18c466c50b572c48b. 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/QZWV32360209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe18af270d80b895c5d1e1349938156733f802469d95c6ddeaa10b16f5bc40ec. 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/QZWV32360273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a12324e7dce2a91fceaa1c729992eb8439d6dff32bdf471cfbf33ca303d323. 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/QZWV32360540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b040690fc40133d17831cb9105c1f6f355ca0d1297b6de2cfaeb3abb05a136f. 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/QZWV32360286.
Comigo Está/ Jesus/ Povo Adquirido/ Fiel/ Invisível
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b83edd3adb6e6169afa8f84f4b65e82a10ed344e9b10da5c962c91b3f9c118. 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/QZWV32360470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0b671f67f6a1091fab99f57f36cad1b59dfb10cb9c66fc79a4c5cfe66f0325. 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/QZWV32360335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f863107610ffadff476cd9047966ef0aadf95ef75050d7a91bf67cb3c35f93e. 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/BRZ0G2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157daa92a9f93e79da481545e2ad05034a8e109526467d1668e8141f3ab25292. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRZ0G2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b77d782d528907e36e92ef85d8cde215e24c76792e7add623ac1d28c3c987a. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRZ0G2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9048f380fb9fd54b451a1ee04fef039766c56957e874a7ede53b305738700eca. 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/BRZ0G2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf69b8031057ad362be958440a8e3feb45cca4fa5e4944d8bfe20fbf53a8ec4f. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/BRZ0G2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3577312236cdbcbd0f8d60140bb05563e9b6672d0915321a323be0b1eef50120. 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/BRZ0G2100001.
Marsena no Estúdio Showlivre Gospel (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02dc9291765d13ac1339b2bca75534bfc2a936ab7c974d78e8fb37dc72671d48. 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/BXSSW1700287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823c72458d63641033d891a81fd5e1d5aeca1649062b4ffe484af0c70cd04749. 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/BXSSW1700288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fecd2ffe204bdf30047142cd9e72e9d3085c9d51794e14fc7edc02e890e9ff3. 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/BXSSW1700289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3806789cafa1e19799580329fc724871ee11fcc67b32995849f9d1c0fdfc9555. 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/BXSSW1700290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8b23ef7d70b81d71110b48fe714cf7528c583587f71ab663a12560cc8fb14c. 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/BXSSW1700291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e509e10af30d98ad4fec9bd1f8e87e63d20169761d8b77e11502c68906f4b93. 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/BXSSW1700292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe665b1262bbe9ea31b93646d53a708939c478dc57fc55eee97b3a4e240e3d843. 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/BXSSW1700293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a03b2be9e6a3e2ed46d97b4b5363fa6123333ed80ebbcbe711a066458772a85. 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/BR4VT2400093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad02072382983824ec55e80b2dbfc2f68be16f2156f5e1f94e92cd9b55c7e321. 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/BR4VT2400094.
Toma o Teu Lugar (Playback) - Versão Feminina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa709be1e773e1686446f91d31d778bf880104d1a2d38baa77f545ea362c7ecd7. 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/BR4VT2400095.
Toma o Teu Lugar (Playback) - Versão Masculina
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3e39998e572bf29d5a12e121dfc033bef839af2f548f374e2060cc08ce3027. 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/BR4VT2400096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f7ab148e1af324f4c435259bf44f9c5dd21fc668837dfc437142e6246a6db7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2323283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1272a4a2aa69bbd5931ca9227abd7ca08a0e6b7c31921be84e4869731b835b4d. 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/BR4VT2300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f36cf6f72473f93453200c2f680150540fe88611979b6a5ec19c73c40ff065d. 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/BR4VT2300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a90be4c110946d2806666c5a23f6de2c732544c83f363efe40fd55ca7b5f94e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4VT2300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0ae53145553e456feae5783e2a07e83b183f5b998f07e3314953cb605cef7c. 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/QZW9M2262321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89055a6a8efa509368862e78038271bffa34ed4e46dede5ff9bc82150a6e3dff. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4VT2200076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fc885438ac29318fa7125e4862e675492eca868b4e8f39bef76ecdbe742401. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4VT2200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc297be1c70ab3e6f159d494319c42e0f9f87515e5a29914b086e4e509cac3b. 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/BR4VT2200078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c958ec359e62ed50608eb70fb7da625d00937163f61ff115d321ab7c88d116. 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/QZHZ62281947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498d7e9652625be78740e083bae0ef1307e264d532186ada5256a54a33286a06. 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/QZTVM2105631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96bd712384d34ca844948175222c9cfde34f8f87562c088506607c8ac48f121c. 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/BRSME2100784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5ef8455a8a6819d655fe648a9f639f9fcceadf60a488265be016efc46f67e4. 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/QZNJX2031747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409bb0ab2517cf6f80c0463fa9d500888b6ecff8d0091a7c37860b50ca2d358b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2086944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea65124221cb5378a363fc24d19a6adccf0565c63481593262e0b582b897ce3b. 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/US7VG1439847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a2e42bd001beebdec1ad6f938b8625b4a34a2b4e0ae22ada4b2f0706b1e038. 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/US7VG1439848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1aa510981e2bf95c288d3aa9a83d6b8136e660dd63daeb141407e416907524e. 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/US7VG1439849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cb2357b66f95cab83508c2939942108224a5611324e1f8b8cb3b907554af70. 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/US7VG1439850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d81c3ef8b1b75caf97f2f6c215fae63f6501315097a4cb939b00c86b56a92. 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/US7VG1439851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cb61777e39777272b035c26030644af6e04f4968791518e44b328dda926ad9. 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/US7VG1439852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7a4eb82f6cbdfee686975761e801267dde0c7acefc1c58a629a6263e1425ad. 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/BXIW82000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7f4481a744d4ed6c9d3dd5c72d3f9b2c43b99aefe1148d84e76bee6499d974. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXIW82000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1af75683bd23284f2cbc1bf372732e65a24038e3807f905d581517d982fa8a. 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/BXIW82000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9fc9c040a94f31462645fb4807ba00837b52afa7a4140e1c081caec6e15048. 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/BXIW82000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29f957ef66beb0379915fd6342acaf53fda4173f99f731da496d7aaf6361733. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BXIW82000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8626934e9bb719a4280d22f41f2a990e058b325fa7fdcb5b7b7c264c2aecf8. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXIW82000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce15737ca90e1ddfbdcf8e76318682eb61dee1566a62d0a48187c2d873fa3165. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXIW82000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135c2bfd7ee09bea02ad9d2f6083e972d0f5dce2a9b6d7c0ceda3646cf5bdf44. 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/BXIW82000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37605d341b2ba703d7ea19b5a8bef63966178ba0ac9f380ba5a122cf394e5a34. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXIW82000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957687f25a7e40a64348bf1a6a225e4a7722698f06005c7ea6c0b600f12b3bc5. 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/BXIW82000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64385c52a795a10ccee49305c60fd2bb4fe4831350ef8abe1b5dcc3bbbd368cc. 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/BXIW82000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee9137d132205bdbe7582f80a5b54ba640a99543fc397fbaff62f870a443f9e. 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/USDY41897385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd985a49fb411c8dac8ff250c783ce42c5ccc6f2427b34eb709c23e8cb547362. 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/USDY41897388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca4c972085bb5082726efeb5f266e106ae740597703e0e85a238c9b689b3fb4. 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/USDY41897390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6b3d3295f50b59f58bd78ec6e146ab488aa8735546222a0338230dbcfa50ba. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/USDY41897391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf843ebfab7eafa02e7deba566d531b84e8960411fe2a3b2331b5ef1eb335b8. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BXVE62300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214bd6ad0162024fc074615bd47a6ae512cd7a7ba4f929e0f687704fcf6f25df. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXVE62400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68beb68f02b3e326c9ee9f589fb2cd21e60ef46ea844f37deb72cc1a471ce0d6. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/BXVE62400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2396f62912c0373abe442cbbc57f704d59d9524c9c3df692e9a86bac57722468. 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/BXU361900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf1e5a65a227d24881d89300d422a0897e04805603f77163cb6c0a83b38a0be. 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/BXU361900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcb21e83512306057bc5ef89b04af4926beb78e652cc02bd361162df87f86d0. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXU361900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f54fa3baebeafe64713b9f4885332e7577812b2589c44d653838a8ba476c22. 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/BXU361900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777c0bf565a0ad5679bf66a8cd3b9e915333cdad758e8a99a809724f5c582261. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXU361900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ab584a8f24ee07180c78aff4487cfb909f3022b3eee39a20e644650fe1df74. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/BXU361900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5ffe58431100a66427d0b82d8874f0e71a65969374f3db7c4b3d471219d586. 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/BXU361900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e663b3c68c9407aa2fbf463fad576442de9e6fbd7b270a89923321652a61a4. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXU361900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d2e3fff5eecf3c5d91a250ae8ade2f89eed7ddb405af97375d403749f03b0a. 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/BXU361900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75e8f9879b87c2f5dfeabac282e5d6ff7485838a075b0869e9dc9278bc64e19. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2075641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b040690fc40133d17831cb9105c1f6f355ca0d1297b6de2cfaeb3abb05a136f. 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/QZWV32360286.