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 0x264dc63bec98455a6eb299c54e519f2e3f1064ae2eec62aef37c1f72f5e3ccdf. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1bf9d490-95c9-468c-b807-c8ef363222a4.json and https://artists.proofprofile.net/proofs/artist/1bf9d490-95c9-468c-b807-c8ef363222a4.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 0x9647f053b5e473fd2980b36beab1d8eb2f424832b67895be8e48c9ea1ec3f455. 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/BCOOP2300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bf1a5ab3306d10758b4ec5560496436c93b9eef26bcdd6b6e4f1d603507e6c. 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/BKELR2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057bc1580013a0a2b8fbd5e634e0eb0f1249769de5290fb7c7d78907e6b75070. 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/BKELR2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce31476cf3b2bdba8e50e2fcaaa965313d59d01b73257ea9c43a8ba30000b6f7. 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/BK1P72400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf961ba2799292ac06fe158f5b043db3f4eda66650612525760f49e5099ccdf37. 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/GXBAV2350107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0704cebb4645dec5beb5d1652a9db9f7eb2722c2c7914c600140c08b976ae825. 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/QZNJV2381476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f53c13478f9f9d7abfb51c231145b5f272a1348f15a856ae49d695cc58c2a9. 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/QZNJY2202468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0577de510f5f42d95898eded8332181d06593b452bc3d36d4fda75c78490190. 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/BXNT62209126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae66ed83b99444445bbc81d3f8b80aa8ea70313294659890bbb7a47326e2cf7a. 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/QZGLM2525071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4473e3e4da710f33030570ae786b01888d4dd3d00609a119ef1dd578b9326f. 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/QZGLM2525072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4592e0640e051ce2df308514fb920cccabde348fc6563d348444708a84ce93. 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/QZGLM2525073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b94c12a13ef2b91a6b71c650cb148127c077233f585e25f2195d5adb6fa11e. 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/QZGLM2525074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486b3c57401cefc767c767475dca3e911aeef7ac70755beceda79a3b481d32c9. 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/QZGLM2525075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61b914db938b612fff5159d20461129271a6e8bfab2424378cbc7a0cf56a355. 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/QZGLM2525076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a0f1f5466c26ae2c17f85adba4eec0a44925d6b5b929ae667ea864d462ba53. 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/QZGLM2525077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960625904ab3131b99d111a5d57a22ed3c57729e51dab9108784ee8b76e1c3c9. 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/QZGLM2525078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b86788114bd65fee8bdd8e78d7ed8f68e1b7b285682389fad85afb52f0e61e. 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/QZGLM2525079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae220e452f993d93f6790097cf0aa204ce81e2a48a7e3b45180d309adb37303a. 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/QZGLM2525080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1a11a3471d392958ecb13152073da4896e41a70b1a538d825fbde8650e040a. 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/QZGLM2525081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5554fa23482fd973b841b2c74896cbded17a6202c5e0927c7fa42a2c3c056070. 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/BKTKU2400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e2d0b85558238bc2e4ca67fa350f1a3d46dba03b358030e953a9114ef6bc84. 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/QZW9L2464786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817f1eb97f787da9c32b4a46ce40fad26e1c9280cd16b4fb74d3d03c457cda23. 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/BK1P72400208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e87df9e168ce1e6b11c1550b55620193e9111fdd007f8997132c6924a381a20. 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/QZW9K2465887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f2ea2214ce3017887abecbdbb15cc36d60a11d4d3f31d34b52109d7494d1d3. 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/BK1P72400175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bdf4175ff6d461df30159286889914a87e93b6ec04a9b9256cde36f30a0f36. 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/BK1P72400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97f4c46c9c344931165bba6f9c03cc94441ba473a31b18116778e754f3665dc. 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/BKDSJ2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501bf64341b9bf752a608763d2a6e7bf229a513ca56042038f83a740ead83514. 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/BKELR2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfec51809bf10c3eb8e509eba8e8aa6c226f48f0509028b64141e54c31d903b5. 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/BK1P72400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45beea0f8c3ccb0ae164fcb03e9d8475d97abca8650fd8be4ddad85401b9b077. 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/NL8RL2417763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b9422b27f11db0c5e71b7e334f172c05e76ff9d10b3117480abfd36030ed18. 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/BCA6L2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764aad16515445ffd6de7ff65c423a371d9bc08e384437f4e3084767d90beea6. 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/GXBAV2372462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cc3ab2b45130a3ccbecfebea4619196ef793ead6514017b472e985bab2b5c1. 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/GXBAV2338932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e05ed377e9cc701915b962612f607c9921e684b7327b868f8bf952c2e7559a. 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/BX4IU2341263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9d2226473362dce4fa4c87c885a90d76f02323c940413417a4091b6b790a04. 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/SGW502356155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905f78729a8b2571bb06c1d2d0d3cb8f9be90b1210d99a1417a39a3bc21c874c. 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/BX4IU2340831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfae5f75fa3420dce145451c9ecf785decafbd3b1ebd825ec224aaaeca8643ee. 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/QZNJV2399365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad67a6336c3c17a8a088001effd004d0fd7d153096af5e94fa3b436412e6c95d. 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/BR90B2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8bb07d196fcd5d28988bfce4348d859dc75a52208f0f1f8a9b224c408f87d2. 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/SGB502345693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c45acacb491ac5237ed6fb10fd7ccbacc2e260e1bec168c0d5f883a1099212. 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/US7VG2305367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7baef73852ef22b237dc5d28ef14ed926782cb5f058c53f634b29e5bdf2c0a. 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/NLRD52262872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288a2b8c7283572ace6b01eb5fe5f79f2d04d96d45a894eb93a8947af74f71d7. 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/BX4IU2200503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0247f0bf61433a319adb8c4f0d230c9b431acc2828994aaa68e6e67a91d5bb90. 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/BX4IU2200616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbab3161b2f6a9a0dba4b9b2895dd62df7021d5e5f465fb7defdac962f0695e5. 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/BX4IU2200502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75cb0ba5654728f3c83b55f687157e10f7621665fe108a832fc88289ffdbe98. 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/BK1P72400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb6f2b5f004272aefb4c851b7b4dda2329963c5ce43020bdad5789d3e777700. 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/BK1P72400183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140339c398ee2fbf68814c5891651d57eaecc2d9c6b04ed29a03bab0c1e12c89. 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/BK1P72400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c5f2b4187732917106f8ab65ea73e0ec2df6df397d76568e4d3c08f463542d. 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/BK1P72400185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca19917a07f6772b79afbe6fd68947fcebac3dea5fa59d23f7a1361fae2802f6. 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/BK1P72400186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502fc5c5e89d0f57179256b56ab68db79b236f8b9b60901c86f63f065535edb8. 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/BK1P72400187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176e51b524faaff11831c98b0567ae8dca9c088eac19860f42d61c40ea2ef03e. 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/BK1P72400188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda0499af8f4a0255b48b897ad08308c2af742377c2eb3866a0a76056a7de769. 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/AEA3A2361813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5fa598a48d74ddcacaa412b77354b9f43f357f7fc30e281ec6aebda8b11b53. 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/QZMZ92341919.