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 0x90fdb86502a168b672be72f0e2106a91a7f0c8c5382ba0e4f4ccc10d5aafcc8b. 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/3c606c56-1a60-4677-979c-ba931a3a033d.json and https://artists.proofprofile.net/proofs/artist/3c606c56-1a60-4677-979c-ba931a3a033d.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 0x0d19c7916023d3107b404e2f8394859bb6a48920bb30be84856eeadf7a58753e. 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/BRUSA0300865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac48fdbf3f15217e60c0aa3d9ad9ce5f58b0b3d94e3c11452df0293a55de3c1. 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/BRUSA0300879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef25d7fa5ac2ab4642a924ec1400bb63c73ad34ab24b2387e3796b04de2b6f27. 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/BRUSA0300868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cc3590624da062d8fa386c63fd27418807883878325c739f2ecc6f2929947b. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/BRUSA1700159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c915c920c450ba01bfe0968a35b6e312f9c4b95c26f5cd895a19c75c0e27e7. 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/BRUSA0600473.
Humor Total (Causos e Piadas Mais Engraçadas do Sul ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f1d79fad29c3122d02c3757819ba9a505446641b09a72574f2d83e50d249ff. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/CA5KR2258808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d384c2cd29607b86c1100ade99ee3c5e02389fe2f327048893cfb68b6536ef3. 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/BRUSA0300428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdb8fd4c3ee3e1e095e2286a87546544be52ec8bdd0429a5febafdbb7d12cfd. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/BRUSA0700515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4da1439a1724eaa53853c960a9ace5be37d7b8d0c0749d71d2fd9f8634d8d5. 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/BRUSA0402182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e50bddc56d746f4d7e8fa279f0f359b09f07f18ff47aa49d35fd620b8dcb10. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/BRUSA0700516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca1de7976e5a8aa05262a1bf65dc1bf3d98ad391cbb5c5c07f29ec76ec889bb. 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/BRUSA0501047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6712b1265d12264ef64e100bb960f09399e2a07d882593beb4ee13cbd0690e47. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/BRUSA0402183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628affa512fd5c8a3ddc76d2f5049876388069282d6a2bd88a16e869d347986b. 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/BRUSA0700517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37245a87e990a4bb731ffdd2bfe01126f91b07652aa6080a6236f5f589cbbb63. 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/BRUSA0700518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a63b94b1b3c247f75c46914b6d4d098637ac5fcd2f11ee93b4c05e74fda261. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/BRUSA0700519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2153174ab5661f21958341a0ca294c4b64602bcbf25f19a0337840e1156694b. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/BRUSA0700520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c9aee1f2ba7824594c56680431e7fbeacfa53cf91888c1c5bf6998063df62d. 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/BRUSA0700521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fafb6022c8949395d5890e4497f1b436426bc42deb21ecc4c230b91d079dde. 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/BRUSA0700522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2ce9416987c26298f7d739b89a7f41752bd3b0035e2fde2afc167a9b11c0c9. 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/BRUSA0700523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594c0a9223e01f09cdd3ec4879c7fe733a689d1add72336bc2eaa2756fad022e. 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/BRUSA0700524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889bbaf7974abe52f564de6d1d1c7fad7fb2d656182332449364591a6eb93e6c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/BRUSA0402373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba7f65992be525ec86310fb7406e5615f39165c2317540402da725c5a9a05f8. 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/BRUSA0301219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1765d9a4d27e9a3065d09545888aeb49fce552cfbb85f1c55d57c9168283b1ca. 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/BRUSA0401755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0463a962cf6508c27ae31318fcce39b1a5bf84c9573acc047c398ae65fa8d747. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), 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/BRUSA0501048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220d8ac4f402105dc8cff6f7ad6e51d754d24539f303d50daf15115bc1cf7231. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BRUSA0700525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ab01ce526c73bd9e8c2358d710a44acfce4584c176f05fd54414c3090c8326. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/BRUSA0900931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983a3796e1acc563eafdfb721ffd9dbab95cb0ff850a61cc802835b236d317f1. 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/BRACT0500989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadeb361d39a6f4eca05dc568b25649888bada69279457dcf98d711d6060c87fc. Chain 2 (Bitcoin): anchored in block 957539 (2026-07-11T08:09:42Z), 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/BRACT0701462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d6a207c7f2bb9c09ee71def6a5fa5f5b4d8c8e80b02b61e7bf5720fd78dcdf. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/BRACT0701467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57dc0a9c30918b7f5da8c7ad17932c30188429432dee944d446a46a5683d8bf6. 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/BRACT0701468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f771d0985429247d71fb71b2dfdde09df0fb6edecf6835b9ec0ed980fda3c1. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/BRACT0500983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1fd3bd609829edf625cc335964b9ee7a5b774a5f93b9b89e38e39bb5e3778f. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/BRACT0701470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817c07c5a7aab8ee007397a497385d3828edc94913f735460519761774475223. 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/BRACT0701471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74091892cb88ee6b6ea49800c1e5a792cad8435a3afff88d3a60fb98503f13a0. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/BRACT0701472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eae5b252e39ba4a21f36ef8e61abcf5907bf1634b964c1b771522d865d2055d. 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/BRACT0900751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5c0ef8f562e36529b35bc32eddde1ded42bd5be966342b4652a2286b7b09ab. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/BRACT0900804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5327daeb14926fc21fcc75cea2621301be0b5a31c7830cac0c9b9b5ac79f931d. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/BRACT0900805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cdc1dc363a4d567a635bbc23fb7bbc3bc5ee0c17c3333a30943fcbbc81dc82. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/BRACT0500986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2d053ab321b8866cf7252d52a699c59d7564f1ac9af247bd0dc91438e3440a. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/BRACT0500972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3838b58cba9a7667031d82376a5ee7cfb8c64c7812bf2a5541033b6870431430. 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/BRACT0900507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94c2e0e15848ec54e3c26b86c4a7fcede8de8cd60f9316069f7043de84d6b9c. Chain 2 (Bitcoin): anchored in block 958678 (2026-07-19T05:59:57Z), 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/BRACT0900688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6530dd4dfc89eb79b0bd57ae5bb2cd476e4b5fca051c5762a959bf7df6dae795. 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/BRACT0900744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b55cf01845ba0a1afbe9b885a025868ab5432d43a2e28a95abc14c5614185d. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/BRACT0900745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b3dc3df78a100e97ee9c5101fd5f6e6db9deef77da96940d8ed08cc9f785fc. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/BRACT0900746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb6dba20db89fc637e6a78b2c61ff94e9083fb30b50884fa6681b61538d286c. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/BRACT0900747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f71f5bc791a4a71769fdf0bf107eb788efe97a7b3acac08c988d64ddd5cd37. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/BRACT0900765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e3965db16c00b22b3e6d650310eb76959ccf5dfe36be8f73ef3bdce1fffae1. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/BRACT0701466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadeb361d39a6f4eca05dc568b25649888bada69279457dcf98d711d6060c87fc. Chain 2 (Bitcoin): anchored in block 957536 (2026-07-11T07:16:23Z), 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/BRACT0701462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc74f9ce9c06e8fa197a13468f51fb9afe90d74ab0ea98de1599063c3ba4276. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/BRACT0900767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf572d45980d1820f9252eca439543c5464a98c4da6e15c54d832f8048c5ed03e. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/BRACT0900770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d6a207c7f2bb9c09ee71def6a5fa5f5b4d8c8e80b02b61e7bf5720fd78dcdf. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/BRACT0701467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6481261659cec4d73deca31d2c68f82f99ffde0c47b66de18a76a811e0492b31. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/BRACT0900771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e936efd9378aa15f08b5190b248af9abeaf53318119d554b9a57d4b0aaaacd5. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/BRACT0900772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817c07c5a7aab8ee007397a497385d3828edc94913f735460519761774475223. 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/BRACT0701471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6394d2845d747348fa1c56c837ff82eca9712c252add367b4d30dc1a21a610ac. 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/BRACT0900773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19af80fd601e204d7ae62c7ff089c34381700a2eb3ffb57cf54acd4398a638cc. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/BRACT0900801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41d51b9669ab30ab74945ddb4e08c42ecea344eaf52a41629eba626e183b042. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/BRACT0900802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb38e0fdd65fd7205afacc08421067b66dcc4a27b23f26b8be403cafecf7bcd2. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/BRACT0900803.
XIRÚ MISSIONEIRO NA SEMANA FARROUPILHA - EDIÇÃO 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf541359ee60136723705b9232c91a1355f158107bd07d1ca02a20f7c786e62d. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/BRUSA1700154.