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 0xee32528be49a94b106c759ae3c619877f7b6acd8fff476f00f3fa8091bc4f668. 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/abbb6e26-61c8-4a4e-91dd-514c0a354de3.json and https://artists.proofprofile.net/proofs/artist/abbb6e26-61c8-4a4e-91dd-514c0a354de3.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 0xfef33a2ae581e1c62f936fd462ee751d9d8d53255a489bf2c14c4c1f86401750. 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/TCACR1653243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eeba65d4eacdad084cce3cbaff55c9d7e9d531cddc25047800e04aef56a236e. 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/TCACR1653252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2c7dbefd1ad979d78d71c95e098f8533b0b0dc9975c90b8d691998549b0cfd. 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/TCACR1653287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e365c3b33672a099df8022c7a45d2568b1dedaef023365d1ad1f7f8dd3151c1. 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/TCACR1653433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221eb5ba8d06c43cba562868345df4e43d94d3661ce4fb50d0d6be377a2bc2fa. 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/TCACR1653549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32caacd08039ba9e2c83f5f3e0534e3ffb1bdc7ccbe0bc8b6cd4e0ebbec6699. 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/TCACR1653550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930f0305612ff0636f9013cc4b15b4afe4a8a739e8eb7e255e139175c82ed6fe. 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/TCACR1653942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeccb07428879c51760b45648eb76dff7ea323dbed349046228b2117f412154e8. 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/TCACR1654180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8008f01ef64a1c838a607cff54063cf7c09beb20bd85d157a67a439191c86c. 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/USLZJ1522435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d3211ff85757934b3a5dd54c495f606b86796a428c1f041d53151f25c0b7a4. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:38:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21750962.
Gánster de Dios 2 (El Llamado de los 12)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9deb20fc740eba3c1de74953243208526b64e6e666efdea2112b9acd94e27eb6. 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/USDHM1321946.
Rap Cristiano and Gospel (Limited Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22850508430fc1c9411c592e1bc7114a9fc5c0d9ec4420a2a5a2bf6e070e43fd. 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/ITWTB2402485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f520be72d7b8c33aa5c38062c84c10d2a10bac32fb534444672f8fa17ffc5ca. 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/ITWTB2402479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59bf2f9fe5326e1b96b1737401889e1a0eb3e695de5e74677b46c9424dca88a3. 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/USDXS1600148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db2d14b6df4b764d1692a102469430aa71a5e4f1754995b03e0a8556a3002ff. 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/USDXS1600149.
Entre Rejas II (feat. La Noe & Sr. Perez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac1c5966742251deb87cd17b7ed93f24233d935c1301f7118c6b985304c2ce6. 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/USDXS1600120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a72e993315dc77df55dc8902cd6c4053d68aa5c0f1c89bbaa25fcd44dd3111. 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/USDXS1600150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b25303837e4d4c28260057d2d59ce415c62eaf1ce62e79264741f8da670eef3. 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/USDXS1600151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813c48fe1e7a0e077d4888453a3f558dfea2d16bc375be8f3a37127195d9672f. 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/USDXS1600152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562f5fbda6343a45e1f25f37d15823b7d2f8d4cab3f5abfb7459c54e1df4efa2. 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/USDXS1600153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe063e7323027d2d886dbec603d86f7b0039f96a6f0a7ec21c4deaa617eac738d. 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/USDXS1600154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08abb02898f395193fdc7481228bd5ecf5ee19e9f414a014d2ce55794434eb11. 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/USDXS1600155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5501043e426ee436b8798c3b7342978ce41b83a2fd04b1e27d5c721d06e71e. 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/USDXS1600156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13938905c331e2a82cf8459eafce4a6aed08e75518cd1546e1d6068822031fd3. 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/USDXS1600157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4ec01cae5cacb4a7d8a5dbbcc63c64f1a9d6bc5f053305e1bf025e37d47893. 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/USDXS1600158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bd2e2dd6f28bd7bfde70e584fb68e29825f2dec249478bbae3164d5f30978a. 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/USDXS1600159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda1aebbe35fbcd6f16e5b21ddc892d7150674f1dcccb181d8ebae636232c054. 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/USDXS1600160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5244680342f0725361126feed1a3e55afa9bcdd8e0cddf79cef10e17a44e278e. 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/USDXS1600161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70780ba747d8b000e2a707d5a60536b2bc370c583655c4255478d83940722858. 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/USDXS1600162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b4665fc9a3405870139f8d7b9e1f5ec067a2f4b7d4a772ecb16af6ebd558b2. 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/USDXS1600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee5076615be514aa9b1b970aa3bbac859f44cdd7fa8434d28c67a8308e0c76d. 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/QM6MZ1544233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15206a30b1f1fc750cb6a80e4c4a21aa97c27b0e3d46db2b81ce9de9ec64691e. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:27:59Z), 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/QM6MZ1544235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845ccafc559380c27cb82986a29ea64e2ae6fba858367b2cc46b5c3800e86c9d. 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/QM6MZ1544236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcc2736e05d8b75df482402b6505eea71e1bbfd2cbeaeadd61933d9869ff340. 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/QM6MZ1544241.
Amor en el Aposento (Un Homenaje a la Mujer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8603474ad587b8babbf648c221a15c0365ffbb1763916dec9e7e5aafcfb9934b. 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/QMFME1409479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809f573385af29f3c0a4b2b5bbe7be8604d13c813535bf1bd55ff71380f176b5. 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/QMFME1409480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bc8cc382d553f9d28c84f4203da99e5fd3a6388d18753e001d85f09db91d5a. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:43:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1409481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7673a67910f5a259c99ecb722c8752a154c0f75c6e119947a42d6c1f1486bfc2. 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/QMFME1409485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56046c85589cf35b4568245af6ca7cae814669e78beff88b2e031a4cb0bd0f4. 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/QMFME1409489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153f19c40951222ff81dd5866e350af3b2fa7207656763410dc8a9804266a9a1. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91430758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92667d6bd369c0935db00ac70ef83cb9b7e0ea7f82d705d5e666ee6651befcf0. 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/QMBZ91430761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a145344395f2e4a82ac5a53cc2f9ee3849456cc078e8cc391b1f7598418b3fc. 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/QMBZ91430737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa234fd00ad926c6287872b386accda227ce32d4f06dc8b435e2612333979a161. 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/QMBZ91430809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10c4e6ce7f0708aa2ab342e11c2e34594627146eca7523797892e98d85b339a. 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/QMBZ91430813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a7f2d17808eb4da8f4fa6f6213ac8f4d502fd8cefa1570dde37de984a50995. 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/QMBZ91430815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74772715abb4d9be8e75fbd92d8096a14df41d2a50ebda4b2fad169ffeb0c58. 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/QMBZ91430818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6cfc1c61ce8ae884f8693404e347404bf88c5091606a5f6707f7fa83f5583d. 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/QMBZ91430819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4393a6d0d72ae037c694ec69965ddefbf65028a82c2dc6d9d7071ad3c339f525. 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/USLZJ2457606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fa379ced10256d1b13a3ea905dbf7b2bd3be2e71815da7d27bcaffbd7c2864. 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/USLZJ2218652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bd02e74102c1da5b771839fe58525fbc27036c2e0c1dd751e85a20fe85164e. 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/QMFME2134529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dd401296cda6d0c102ccfd8c8993cef9c6d59ce7138d41567fd31cfe6c5f6e. 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/GBRKQ2158505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9dba13557f2d5bb34c54c7c85d1d94ae92a7e585a62fdcee0489183207d1857. 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/QMFME1576670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e49df97c73c2a986dd99f5a97c26b0752ade5cbdfcf1ada9e35559cdea3ba8. 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/QM6MZ1504709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53bec872b6f1d9768812005c6b4ee1a00caadad7866e25d45837096da4c61a4. 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/QM6MZ2002249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a32b449ee1201c3a56e225f607b78e9096142728e06a666a380a84da6a06f67. 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/QM6MZ2002255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c319f397772ed7aa20fd521b728471916f84663b02951da96ea2619d6877a6. 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/QM6MZ2002257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6145afdb5b83ab99370e602cd5214d13220a3f8f20ecf70ee33e762d4cc2f7. 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/QM6MZ2002264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f26c908c393ebb970909aeeb6d4f2f2b6c90c31c62919dacdd0d2edb1e1a49a. 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/QM6MZ2002274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094aaeef1cbb9d237ce57d7fb1cf31ef6029fd5453259b86de4dfad999428ce3. 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/QM6MZ2002269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ce95e5a98601507ee4a9dd0032b7d9348714900fb6716b7ddf8e236f5092ef. 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/QM6MZ2002270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9999bb00285b9d6e6120d708501fb30220146692f174c257b2d1bf73657b065. 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/QM6MZ2002271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b2ba4dd0ff184ad4a86594525e99aef141b75445d5eb54af86dbec707648a1. 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/QM6MZ2002273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024623eb78e81f393125724fd5107320747fda92b7191e4ed653cab6f149f121. 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/QM6MZ2002272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736d1fd946cbbab967209d83cb8ccfba09795322015956fba967785143be0013. 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/QM6MZ2002277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a010f516b81c5318e221bef0fe423a2465d423661885c0a1169d78ec308119. 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/TCACN1650174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b6df600896f4405b0510728dad67d8b9729c30654189c11a29679a749c4899. 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/UKXN22414553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f00066b921c9cb69011c935c68260b5fe7965f2933a8b8eb8125fa85ca987b1. 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/UKXN22414556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0108e9fb4490da5f150c5a5655a38d02ced5cef9f5430b36e98c18d656c6c7ba. 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/UKXN22414558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cff3f3763a53bc8a28025a50869e9d9bbd0b77bda86d8f9a187419e3d64e45. 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/QM4DW1869354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae366c31935817f0d3e30077fb51a0352f08c4f5bf760a512cbdfea504f02fe. 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/QZ5FN2109708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b0062b1c1ca30347e1aa91c4a6de58d121be8017420f999e4d6db6f8ded903. 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/GBWUL2102204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1faba8a7eb99808706b1d51edc199aef4871194d995ee7e9fd4e21195079890c. 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/QZ5FN1904714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa025e56871caf245ed923677e839531bdc23d09570cbf251caedd46ab38dfa74. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:07:08Z), 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/QZ5FN2109777.
Irreversible Remix - Aposento Alto Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b060c463482dde6ca1d835d6905190b08c71a6cceed0bf2ad460b7363d27200. 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/QZ5FN2247378.