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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 0x378fd0cacfa58f4d828493f3aed02a50b09f98a526b3c3f7006eb0e995ca2fb4. 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/9661a494-b014-4a11-9836-d4293d1ab15b.json and https://artists.proofprofile.net/proofs/artist/9661a494-b014-4a11-9836-d4293d1ab15b.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 0x86b4f3b6e85f0333eadc5a6ba51f6a373a641d3a30190674722f2785d22ef0e8. 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/QZ2J21500349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c0bfcd6c74c1c78dac4e701b065703b7571758f9cf0dd075cf8d6b6009c907. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/QZ2J21500350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603203ee6e9d15ac2102d98bfff640ccd2a3df9a841a7af828beb23bb97645bf. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZ2J21500363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb47e9da8b6a337095e86bd92b1f043f16836a0f9484c7da979c927c60df290. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21500334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6f639c5a566175bb338c1401758202f2d0bfb0d53576252b7ca35071ac6bb8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZ2J21500316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72afa77c9f431bb0093fd6078db570d017dfc956ad9643e82a41451d03498ad7. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZ2J21500317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c2b024816a6092f44d80c39ce6fc2ce72441698adffe9ab1bb3a26ac7d88e0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ2J21500318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3edbc7ef51c006980a93bb81173a44c893ea8e582d17a14285f4005702cf810. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21500320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a408c3f389ec660da836fa576a6b1e5174efe69f2befe19ba31b95c7cc8c15. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ2J21500321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2a290f3f7394acdd1bd55d0982bffa6c430574f66fc9b56806ad68111b9008. 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/QZ2J21500322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f2ce78b4b6961d8ca60d3c058105b79277fec321d2fe052554503ec9b99fda. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZ2J21500323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95885be1bc549b0cc5e700cc583c8ccf595c840f1109ec29f8311c727dc6d71b. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZ2J21500303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039316e90ed3bbf19d693604fd292f6ec06100423b42626fbcaec22c1d0224a7. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21500305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99f67c40b54c9de034d338ea8054606104223dfa4e0d8b1c5b8f66ef11daf76. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/QZ2J21500306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1710c1751a422c11abba57f1bd9ad18c95924ccf7480f4f3daf7a6209696b42. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/QZ2J21500308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a130d07d94cd2b4f378ec8c15b8360fe00f28b12efb0db633d36b4b02aec30. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZ2J21500310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9e58be00a6d70eedd871d8f500e1b57ce4f45af8e1798febcae0d8f6ed3f08. 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/QM6MZ1960107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4028161ac11db0cfeb697ea3883f76e20f570c9ad56b74b9e1dd58cab98aa34. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QM6MZ1960108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e09965c09dbef1a78213cc89cb4ddc7ba2bce5f275680303a4723a96b293fdc. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZ2J21500418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30174c085622ec497aeb5228ecd9a247e0bebcc14381c55617233025a1624d39. 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/QZ2J21500422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e129090e0f99f1f23ae0c3944bfb33867ea836af68f444621df2dfca0d22ba. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21500417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8695df5e57469684868819a85be6600f06e11211beba3bcbd5fc20854ec94fdb. 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/QZ2J21500414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31668b593d115fb3e3a18508440fbb752b08a5facdcb13968829998159dc8a7. 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/QZ2J21500425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b51ce62af20750e27fdbfdb92a5e00cc9f86b4d8830d66697e2b95c0ed2342. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZ2J21500426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3298565d83c910cb728ab2c3c376a02edf3ee62d56aeec1e7e8de34cbbafb91b. 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/QM6MZ1960147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8695df5e57469684868819a85be6600f06e11211beba3bcbd5fc20854ec94fdb. 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/QZ2J21500414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddc4f5da6a0f533e366429fd587143aee595f7461025ef6033c9c8ffb48fa34. 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/QZ2J21500415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1b623dcdf8717b086cdb7dd0c7458c704e82b1372db83fd2bbbf7f06c186f1. 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/QZ2J21500416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e129090e0f99f1f23ae0c3944bfb33867ea836af68f444621df2dfca0d22ba. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21500417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7376c7ce45f72bf43aaa315108da989a63c747ce2411dbcdca87b863237ac058. 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/QZ2J21500419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75cd32a4b4b3d3524a0bc2c0e0befb8e93fdcb717b5cf623ed369617ade1f0f6. 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/QZ2J21500420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1556d82db07d9d18cf936a6c67d9fc8d613493776710ee5de1792d4040f3f9ba. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZ2J21500421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30174c085622ec497aeb5228ecd9a247e0bebcc14381c55617233025a1624d39. 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/QZ2J21500422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2186ec4b1997c2c47cd9b8658eb8efc6917c43c3653e0265ae63e5ee94b71e57. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21500423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17b7f01edd3de66a2cc7ad8cdb8d5e708ecefb6a1a759d88491bb88987f9c14. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21500424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31668b593d115fb3e3a18508440fbb752b08a5facdcb13968829998159dc8a7. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZ2J21500425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b51ce62af20750e27fdbfdb92a5e00cc9f86b4d8830d66697e2b95c0ed2342. 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/QZ2J21500426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb053e89be7934b04dbe92e91e18772e3276e651aa73720e7c07bbcec29a80da5. 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/QZ2J21500427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9469c3e83e825566f181b790a5a879c41ea9e0f12e9918e669f4a3d5fe4c18da. 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/QZ2J21500428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028c34238f43d1a6a5eb046e2c1fb2b0e23da9029cb210dbba2dace7a654289c. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/QZ2J21500429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe550ff345a256c20d1c47f6d1fb00426019cf7a03dd720fb557117ee9697b48a. 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/QZ2J21500430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f11053188fb780b0e2d78a6e03d957bb2133269a2d3d9396c34a06511a70f3. 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/QM6MZ1960325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b69b5eea52700263431f9a2a6604fdfc6317b143c0d1856a3ca83833ca06603. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/USCG61600037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabeee370a522d3002a713418ae33fae236c8789c48cbe74f67c382bfa760ad9e. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/USCG61600038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1422aceffdc9acc453fe1b0e76097fe2ddbc67f9f0c8bc724e8c3888bd92980c. 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/USCG61600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f171c2c209b6ff5091f9f85a4d0d27784fcfd3c9d2e825e236b0bfeed66aeb. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCG61700029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97293970b238440304aae5a8a5ed862777c49d21bc9a02ea1fbc4878dde61b1. 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/QZ2J21510746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26c9e4f8251705c4ab35687029c47d9a7e9b580eafdcc7e49a676defb83faa1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ2J21510747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e23f13436622366e6204a65d34d8514de0ae0eaf5aae9037bd587607cbfc5e. 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/QZ2J21510748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e081de33a0db42f2d0bf09061fd2d655074b72ab31eed223091a32774f62adf. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZ2J21510640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524bc2ab1b6080fcddebbc2c4b4c71a5f68b69e08f7385772a2533e18b565161. 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/QZ2J21510749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc701c502c426bfb28652745098bc179cf0f4e25c7471eddfabc939bac14b5fd6. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZ2J21510751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808092fb28e0866957ad22d03ee1a6fba0e5894a5d81442b7e42941f8eb90e02. 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/QZ2J21510753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e977403d92e4c5fb8dba572cf8b8f07cfc2efc9068a38e65272ef0a35e54a2. 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/QMFMF1901711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab976e647ded9b11f7bd9e23098b8f0d69c3c8bf0920d5b57b46fb5c9cba691a. 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/USCG61600096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958a4a4b32b32e41fe9c44129bfeb3c03f939bffa172f842763132ea1e408e98. 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/QM6MZ1800601.
Intensamente Vivo RMX (with Musiko & T-Bone)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69d3064cbeb911a3ffbbd9bbdb33e8e7902701b72f020601b08097596ce47cc. 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/USANG2217537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6f5571e4acc13d110c645d79fc137a0890d3b43af65030fb25687d5deae2bb. 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/QMFME1957899.