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 0x5b6ac6295e56819bd7651aeb330ce5bedcd3680c92bd78315a6eac9002712a37. 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/0cc2c210-c1d6-41be-9384-e2bf9e0a2199.json and https://artists.proofprofile.net/proofs/artist/0cc2c210-c1d6-41be-9384-e2bf9e0a2199.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 0x74b6160e01d7ac07b03128c4330a03478464f4c80c44013551c49da861d72c44. 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/QZWDE2343765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82f0c7de6aeb160232571da2245f709ea224f543901468a968a0f74f53da2e9. 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/BKP9L2400049.
Mtg - Oque Pensa Que Eu Sou X Ela É Puta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d06d2c7d3a90a73b404c77ea184159deac8cd8317e802bd816b41652731b5cd. 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/QZNJV2384472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dab0cd9679033819c512a9b22126897dad622208631445b2c38baf1ddb36f74. 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/QZWV32395321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75c61c0da9182a271cf1f8cf1f91313d3ad62c60311e880d0d271ba1cd9b3d3. 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/QZMEM2440643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e5a858ad5ce4cabfbe5666b87d5e03fcb42120794aff0720c39fb86320448e. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZNJZ2187317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6954a3c57dbc91892fa491420952decd4835de1ebde2f00543c4ac8edd80d6a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZFYY2415932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2785c8d04a67c61536bdba8332d72266ccee98b8c10fa4c2361982ef3a7d4f. 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/QZ5AB2328930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4e0ae4c35e7937bba7aab1ea28014073dd0074b3bf0ad75ba3e6e0983b9724. 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/BKP9L2500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9e4ab5b74c042d92925ae82d2f9b639fafc97cce80c78ff05540a41ad737b9. 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/BKP9L2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2d300a3ad58a6bdcf28a688c4545c374e13af0ff440ddbc3a77ff4b1bbbb2b. 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/QZW9M2452252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4492b7007935bb769fabb86e273e08645f7d1708be8003448f6ef2bc0127838e. 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/BKP9L2400176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd745ae918665b45d705645f838d854e85f8da799f2342056b0657235729ad8c9. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QZZ8A2438117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901de4c672cd8bf1cc32651df1fc43566ec46fcec513165b16dca069686348a7. 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/BKP9L2400129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb6221604225f3a479c7a4ea5e85a8bc746ddc887113da5e4a6c0d246385051. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BKP9L2400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ab3e8b6ee1999764d050bb6ff2c336eed0df6dda7aa7d71ef0f5a4630d5a3a. 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/BKP9L2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc4ffc10dc2e0cd64d7f3eb76a3c7440367aeb3073d89ced983165c19731450. 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/BKP9L2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955b78a361669212487606c6e866bc562bffa1afa96e079404f27dbe29095858. 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/QZGLS2400979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d462d8dd913fdfdc6dab79587462e7fa58c7c255979a286ef47d370a0060d6. 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/QZZEB2384919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1693c5abb2a19b0b7c2df3c5c454321ff6556705f0e2ff6ce7afadba192a50a1. 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/BCX6W2300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d683b9b617446efcb792f2e1dcbf6e9a56364735ebc6ae6034d95a562d01e2. 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/QZTVM2366224.
Mtg - Amor Por Que Você Me Trata Assim / Eu Só Quero Te Comer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37731b7f3e3efbfd01a7ef4744c68d7c64067ed6bac3ffb1b7cca0b0cb5bfc99. 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/QZWDD2354123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110d8cf841228e76456593339a33a5fc06f11deecb6c3a7b5f8b229d348ba9ec. 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/QZTV32320865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2349c82afbdfee0bc360b58f0ebea01a9c3ca562472ba7a3b19e685d041d359. 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/QZNJX2320796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7db7478f96831c1899b494b15a46f9ac73f449b250b92dc766400a72d494176. 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/US7VG2370198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe542d5b0bdec9ed73970c4bf2a3084918719247a401f71ce896ad5cb694356b1. 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/QZW9N2236028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0decd15452eba7f82df77856c7684a2959eddde8202ea9106bb817904ede35c0. 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/QZW9N2232960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49475d7d3887be07632e30095db68f0d3ce4e3ffe45d5a6376e829bd158ec665. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QZW9K2297097.
Mtg Ta Falando da Elite X Socando Igual Terremoto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37284a4994989bb486abe31a0a03d24960f9b90ca0ab3c8662616fd441617fb7. 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/QZTPX2258340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0511008ae90c44b725b91827824673e77247d03ad23428ad247a9be77abbdd80. 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/QZNJY2239048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92f6b78f6818794c838d727917ab25224845e74070c2f6b6997cf1130868ac5. 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/QZNJW2234416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674f57a8f291eff3dedecf922cfc31a06e8a2a7dcd3bbd72301f8ac2e12abcc3. 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/QZHZ62239332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12595f9f1d71c942412123184a51dd92264551beb131917b4fa805a6c0bf9961. 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/QZEQU2214201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b39859fbed03d00d57d6be384af5bfe7d96cc7b55224f36fece4988f94c3dad. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZHZ42235396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc392430cfffce76f4ff8ad78a88d5b910c353cbbf0e130bae81ca696aeb43283. 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/QZHZ32249430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b6f5b0338b548272c23ef5a7406c77909db3542ac7beaf033937b8ce73a847. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZES82115907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fec285cc36ca7067b622ae33a64522fdb7b5e3ede8bfcbd84758063c165b59. 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/QZGLS2279690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0638bd975032fd9627f3c2feb5c2c34e0dad351e980f81654cb5db3a40e3f8cb. 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/US7VG2295740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c2de05c64d32a6afb48b04c77132105214ae1b7a171e79ae3717ed64c2fc33. 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/QZNJY2118888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f1b0b2adfb8f9bfc71cb4ccde885576e40f033b55ab7f61c89aa719d2b5e0b. 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/QZTV32331087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf667abf96a18b17cf9de0fce2767bc81aceccc1b78b14b87579438b889b53d3e. 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/QZGLM2364874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b05587435ed09bbf447a119a3071cf1dba647fa8afe8265974c80e00a7e5da. 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/BCWK42300033.
Aqui em BH Ninguém É de Ninguém (feat. Dj Scar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081698abcfd1d79982300c73d32ece1fe979188a4d78969843bade9e9881067a. 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/ES06F2300578.