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 0xf417a84521b5c9eb0ea1763354d11f1f1bd872bcf7941d1ad42798072c2a87e4. 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/bd1d6486-23d8-4ad0-8d8a-31d64165bccf.json and https://artists.proofprofile.net/proofs/artist/bd1d6486-23d8-4ad0-8d8a-31d64165bccf.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 0xaeb33114615d23db1c1dcf1442d710906da03efc7d8dd949b237a0f84bf1c389. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH741803628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f99be633bf282dca1f9273ac9de3b4ecb8609cfee757080bc26a4ab2b02389d. 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/US25X1801958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f97d86e0f744807bae7acb7c70f398f732f49131c7165f77cb918372b473dc6. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/US25X1801959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94b9f9887f51773836efaa8fe3784668c8aa1644a3427b4aa0679db8114ba53. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT1GK1900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f9aa8bfad67f3d2da68f347260b5356b1258051dd06d0a6e8c113c31ea45b5. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/PT1GK1900087.
Etnias Mergulho Pelas Raizes - Interlude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac56f9d0e681695f08b7d2eeb1aca0e3078f71b8d7bbf842702bccceb3a37864. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/PT1GK1900088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4926e4804bc5143740315094728597ccda86ebb13b9a1cc09fedd1bd19af6300. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T04:53:07Z), 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/PT1GK1900084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876ee8d15de925a9257443c6c1059e8cfa02077b3b0a1533737759c2f2784d1d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZHN41934446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6612b9e6f8eedb15c3acc43677cc2a6f6e18b77a6766b601e917c27ddca5b0. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:31:44Z), 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/QZHN41934447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849d944d790574fc0e0955d2bc656e90123e1b17a5da822888435b8609a96a5e. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/DEH742042692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62836b61073ac668d99e1f0a5d3f8cf97bf1ed17e4211af82620dfa321ce47e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DEH742042696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0495ef5d0b8c5a475816e4a6d2f033fe5e6a5dbd46e61a710487daeee146bed9. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:35:11Z), 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/DEH742042697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d4f635d8fafadc4ca4375082beceafbe9fe8ac0d089df64d2dec884d199c04. 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/ES71G2151384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4c21bcbfa29efe977cd98a909020851db26d8e91bbf7679ea9e2829b6074c1. 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/ES71G2215510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611235fc304e37374a2964007e1b674d6335431207d317d801e8cccffd5663f9. 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/ES71G2215515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126044d6d0f8c1ecf87a4cf40b216a9bca00f5ce8fedcae26bf68701de248542. 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/ES71G2142513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d4f635d8fafadc4ca4375082beceafbe9fe8ac0d089df64d2dec884d199c04. 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/ES71G2151384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10da1d8a1757d1b8ce308c19c4d854f204e5d2031e207391e6461915bb22e080. 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/ES71G2216121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81146132542d940f15e9cf7a2df3d8831bc0515363e2bdbb2450b25ef9f1bd03. 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/ES71G2215512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bf8429e65665719baddf5946d99677c71f60f6442af4a4f277f48d2b6a2c12. 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/ES71G2215513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfeb47b62b226d56e6c66d99be238086091ebbb151f374f3a023ae5c80b5d49b. 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/ES71G2215519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df502d0daefecacc4bf6cc56c8a27124896b5d734d0fbbd09c58e3c3a78f3c2. 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/ES71G2215516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d91d5d1150036952c16126110eb08791aac1922b10a20d3413f2e4fd64b9d98. 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/ES71G2215518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca457ea738a58e814f7acba3e16ef1b34cd49dd327f5fc5165b23c8e0067d0a. 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/ES71G2215514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22282bebdc646f30eebe2b1d7bf07aed0fca4d19f8bfe7621a1ae4f0abdd89e. 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/ES71G2216120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9662400cbb6e71881ccb83d226d6aae158f8790ac570e85463cb2f94266510dd. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:16:15Z), 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/QZTBD2560199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951b27d50e469729ec2eaa8da5398fa49d80821ad7cbba753a29edf5a71b3b88. 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/PT1GK2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb091fa66744808742941fb6e84bd4a73c86012b1bd9808a15f26c8ce74ce920d. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:08:34Z), 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/ES71G2323211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5b293c5f8d25d28ff8e907cc331ccf2596258b1384c31b38acb5187cb8200d. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2429671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf8f591ca3567c6db1f10e8d2f2cf469455bed5e9ef6ad9f4fa9469823b5d97. 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/ES71G2501251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72214094a6a62e74828b6e13b6945af2e4e9db2a7e2f3f7b06f061aeb328819b. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T04:58:32Z), 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/QM6P42525566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3be4948918f2477d0eaa3e1058efdba1a9f3af28b5107ef1932ca88f10d2c0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ES71G2500170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cd9520446fa931d4f5a5139e29e312afec45e536d2562832172cdf3d7e3cd3. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/ES71G2500168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c92dde2e9688387b1357c9cc3329e662796f4d61eab7e33c9e80a0b43127abd. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:29:23Z), 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/QM6P42525548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342e703cad305b189f102630ba69ed76ee348403a0bdad5980978fad3fd25acc. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/ES71G2500171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba333e40d79f304baebeef63f34ad9919b2c9af7dc1a24d8dd0fa351c8156f1c. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42525581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3030023e91c71970587985e78fe23b650107acce3b15acb536696513acd6ff8. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:00:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2501482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688ce1f61e61473b7455675b53e218ff6da3e2a4125fd76f366eee54be50c208. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42525560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e0b4be863729f563eb4f2a8fd105db75e80cdf9c66a443e113dddc670ebea9. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:19:26Z), 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/QM6P42525553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dccd6020df21353032b92a63531932286e20c801f046b7dc78dac4fc61ea94. 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/PT1GK2300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d4389d29ed11c448dc96da80a80ff94c0d7e58417c9599da1ff5ffde23175d. 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/CH6542432305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eda129e928cbc110e5aebc333830186b4aeaa90b5dce5dfc81d1f467139e351. 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/QM7281809186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b75d1bd501d389bb6a05a2ab49774d29d2cee87b73822218d5b9b16cd23441. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM7281809187.
Branko Presents: Enchufada Na Zona Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06eea176d3386436266c0bac314661b03042565f3e976deff2116cc5336ee7e4. 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/PTEN12000022.