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 0x9c97d4314e8b1a377fb03d73c3040111093efca97108509844aeb7fffbb4b18c. 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/fd558f34-6c2f-4d7a-af96-97143e6caac5.json and https://artists.proofprofile.net/proofs/artist/fd558f34-6c2f-4d7a-af96-97143e6caac5.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 0x7ee45aecf4ac0528d4a1a3573b61e08e390dd568d15f1ff935358c77ba188797. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2106207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe595f46574a3ec434b4046e11f3347ef2048a3cee4b2d642f40879158c4ee638. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:40:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2106208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2926b4bd918cc78949f7775c347e5c1c0c2099968cdf13bbceef1bc1a3c5491. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2142764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379a7ace2a533dd8c1285f013313ef22aac863bccd9144f70c157c6ef5585e90. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZFYY2142769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3b52d322febadda3e43e55f09811ad4b922eac97230fd8ad5fa218dcddf0e2. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82185012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab54fbf5b04ba3c340c6b35f7e6956a251a523660ef3e14c460b5544bdeb72d. 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/QZK6Q2149143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef0662bce664687fc7f3613e54e70464678aac3b167b20d2a43a2c1b5fc3aa3. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2153280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a90e7efa0380bce4608a8e7d8f9c8d67da5f8a79f64287169982e42929a0342. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2109090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939fa03cc3f5af017229cd62dd36d383041d34bf69098c518e1812c808a72e02. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2197835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4d4e14315f06da8b316c2ec672224f09ef4f1111df836ba061ed551b61b46b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZK6P2164988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba4b45fc72a9b04381caef8530b8abd6a64f799acbd81e0228dc6166bc28efc. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZK6Q2151185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe160c8520a6df0f1a540cfc0d36f3e7cce8c03d3f2517f17d1af5d98f8902385. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T18:03:46Z), 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/QZK6Q2151186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420dbf2232422dcc278c854615a6019c4e44d40094c3458f54b21f2e87b258bb. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZK6Q2151191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac3be521890bdcca4accee05c6835e7f4771e0b0e39c646cfd5d5498ca0e184. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2151197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9b721ea1824da3444a175ea832bf3d347e070e8e5df0cae8c0343386da3263. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2116373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0f4afab6648d7098d9c93e9019b4f73716d30ca741311b17f14ccb60887a90. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2116374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67edb0fb2c7ad4fce2171cb4420e727b31bd080ac9753ffaac0155d2d5d776d5. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/QZK6Q2104790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795822608527f7de8507d159461d0da81ba5b24d66b0a342c6e0a9f9c508690f. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZK6Q2104792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58004911f04fbbef60da7b346c92cd460e3086e25d46c4de4f0c84bedbecd677. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2117947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d618c38d0d0d7d7631a81b504e39570b89d4debfb357264e16a39f0011827e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2163457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d96ce6da029723a53f33bbd356562caabcc54f85ac6104b15ef06839b5da2e0. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2163462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3fcf4bb237537096c423d23576e62358550b4d1af1cb396ab743d244f862a1. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZK6Q2158271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6829d04f1d2d28b4ec44424ee7401af11c0fa4a7767eac34b2ce43056aaac6dd. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:27:12Z), 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/QZK6Q2158272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc4bc8b4e0330da19f1c761a3047bf6a9b7c88a09fabb337b96bfac6066174e. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2158274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457dbd6116d52ada02dc4566853038b54f893b02f9be83e2b4b1395d3e1fc4ea. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2158276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad2685d52a5894cb711355b9e2e32f3a4a0f9c4f284d65c096fd6f0a5f5104d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZK6Q2158277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9342d61d708de13de57e7a4f1188effa8c929fbe108c1f69a60ea064aecfac. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2117934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6588ee0006a05864391f11f3f5a95c507f2426011b3822d79158d040e823821c. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:23:47Z), 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/QZK6P2172030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ee3f8d27994d55189553d5246cfc846d7b834b661597f7df924fcc1da9d9a6. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:19:07Z), 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/QZK6P2172032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e874790c67d635e25643149903d1280d191426af84b0c72652d68103e0f3a26. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2172038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2865333a67ee9a271a03d077f1b22ab3b22057670d92a320f68236c65236b604. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2117983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a0103f2cd846b365efbdf893c4d285f9e2c59818236833a47888b6a624b34e. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZK6P2117985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5ee803261b9c05889183262ffd93c0a6dec0316b9a8ea4c8dbd29bbc95d849. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/QZK6N2160404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d93bff600029843cffdde4240584e3aa59105d3d2958922ee3a94ca7056cb63. 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/QZK6Q2109581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9acbfc01b7d5a0ea21e1eb73facac0f08973d78e7872458bb13376f2db8a2f. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2109582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379f3cbe1263f4d989a324ca147e77967ef0d9cbe5ddc4103ff82b0fe7b6298e. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:46:37Z), 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/QZK6Q2109583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b93dd081f75dc9738868f2808bd7e626794ccd13a66b4d55c05b712e8cc67b. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZK6Q2109587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793ec8949f7addc4b8e8e0f3b266f1c81a4a89969e1c273e89adbb8f447e6040. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2109589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866f7c65b51a24a813b7c3160ecd9d9a84296045881f6899cc0154788d3883c3. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZK6Q2109590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2790c08edd3647e2f7742be0dca7a6c1d53a4dc5a0a063a41c8adf536fc65b23. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2109592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4341ee6806f74cdf8cf42e2acd65a8a50c23cb30abb6f9152ed0fc1ee48cc4. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), 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/QZK6Q2109558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3cf79e847a79b08e66fc0f46b5e87abd31c205b5b254e7788a7b4dfe3a1a0e. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:20:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2109560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667447f4d57019915c66132b338387d88046f928de46289ddcf76e91ae74ee26. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2109566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91d96d3ecd32764dfd3da6898e3ca734a70750c01c58e16123a6179d46726d0. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:25:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52346412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c8b16a838008affcabb8acd3717ef4319e23988fc8db7484a49de4514bd896. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZDA52357962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534cd41f9d35cdb8911e6f914bbb60abbb9befe2f6aed551f98bd52cb6ce39ac. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZDA52346421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72d1cf320293a62b3959deb90d84c244fe14bb5aad4673f7d75066735ec73f4. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52346422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c3991f44f0a542bdec6051d5dc733a2da22e69dbfa4b89384e8c9676d69366. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZDA52346423.
Navegando En El Río De La Esperanza (Sailing Across The River Of Hope)