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 0x6143541305470e6080e836bb29dd68b3deeadfa7c158a00f8282a2fba35c60d9. 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/851ca53d-9483-4913-ba6a-84910d9ee554.json and https://artists.proofprofile.net/proofs/artist/851ca53d-9483-4913-ba6a-84910d9ee554.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 0x4ad15af9c065f34bb688d741591a8e5d10b96b3ba9be2773d73ec0765da17206. 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/QZHZ32231284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf881029dd98f376cde8f1c30684e1d8a55749550cae4ef60708257c09d58077. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32231288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8172357b2f68bfdfc09b84bb81c2e2b787cea1e03c4f5da6f9a1c0b4a41190. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:35:46Z), 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/BROIM0400192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdf2ec022102ca9da1d396bfa28097a7bb4117fd6fd18bd0e5b2f66b3b9c865. 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/BROIM0400196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f3a7a871adc41f353bcd9a17df8ff1c6ae9f03568196539f8038f1a563081a. 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/BROIM0400121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0bf03ca14531b03b3566a4b442581aafef75c2eaa2db969e075b8d0e6b4d092. 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/BROIM0400123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5708325bf1469859795f3a1162123392eb004c997d9c69e87dae3be73d5de3b1. 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/BROIM0400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918e533af8716ec601c4070324af99ac1c8095250982b2f6e779c2fb3d783fb8. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/BRVR10600850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9ae2b8ce8c3c2a520abfb72ebf5590bd1bdcfe5c45618e358353e2b58ff43e. 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/BRVR10600854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d79877bf3442d09dd24bf74518a01896fbaf01a1f2ac092984d780669b78504. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/BRVR10600855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc526d5f70f8580630f5d24799bf874054f61cc450ad00a674fdbc04c902d2d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/BRVR10600858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d618e7b05e3286707f4722a90926f7999a078064002bc323c7decfbb1d06ca. 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/BRVR10600861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a1d2f1da3244a652ba944f4fd05b55949b578d77ae95118144f13b12d133bd. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/BRVR10800565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4fc07a03eb2904b2a1146c2d937b3f46421d07a4413533dab19f80c1c1a4af. 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/BRVR10800567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d74e325e041c7431fd58ed722c7c805000d641c0ee0aba176088073906ca71. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/CA5KR2249339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30205755c2746404456347f39defb487b9ab6289f17cbcd7e23c330ca85b5ecb. 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/BRVR11000729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca722c31ea8a637f37d96d82627d4a3525a59aa5049be66bb318a91ecc23feaa. 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/BRVR11000733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62a8dfe37f589166c1e3b1bcb1181a7fc96f2aefbf7613f8afe7f69dd72ec82. 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/BRVR11000734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb81997657275c10c858f6bc354fb4e79bcf9b9c5ac6b3f55ef783316974448. 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/BRVR11000735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c186e78ec265eac3ed09e722bd0bcd76d0ee451147476097a995a690093537a. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2249343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3199dc93216ec26e2ae291b7c1e901299209d1a1e41318f3d9b9fd4ba320746c. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/CA5KR2249346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb617071d3f9176727fabdfc20bc24f4f0ecbd214f9cde3e1400bd250d3e0569. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:07:31Z), 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/CA5KR2249352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a27685be44e09f4938cb7aad854b39d79be039d28d3dcf9eda45d0bd95cb8e. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/CA5KR2249355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b02f792e330561cb2be3ed11eaf74acbbeb516607c8a944c7035f7fa0a11fb. 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/QM6MZ1551137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5850d926a5b944be720899e8d469a793383118c6505aecf0e1bbf05e3649d42f. 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/QM6MZ1549517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a25bde8f0fff2fb77cd3e666bb910247ca86386c3acad2c37d14894a7441a5b. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1551141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45978916c665a2ed8da51e679a43e3781134414c360349643a7273c4820ba51c. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QM6MZ1551147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87490a0cc76290c3c352192640136505d01cfa7d988d3a9f62394be219ddfa1e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QM6MZ1551139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fd82062a919fbbf8b3d540b981fe320cc0fc7555bb1224e64de398a438ce4b. 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/QM6MZ1549509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d414e62307a43e8e2931cc5cfa480ccdb125b66d47e4ddbc372e3e596b3931c. 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/QM6MZ1551144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f26f6404a1f13d1b654aea31a847fe1a4d6ecca1f46d5fdda49ed5aa593351. 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/QM6MZ1550894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077b04ad3ace10d99b39f289a5925d8dd52628bcf636ec62bcd388bbf51d318e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:15:05Z), 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/BXN2S1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8d5e651f11b06e743fd5a2c497ad52a7132c149b5e8b5f3ff459209d8cd2b5. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/BXN2S1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44acb7359c8cd8c6450c4133e653eb7d3e92d229cf1165c8fe3731f37c519d0f. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/BXN2S1700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc25eff6c4a4b754c30451137552fc2134bba6783638279257d031243ae4bccd. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXN2S1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78238fbd45f426eac46e5edda44d27a96b1d83d40e44ce3bed7653310ff0d2d3. 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/BXN2S1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ab618d3e8bcce123ed763e08f6d5e4dfad035e180d0b7209e9f2c771cf4ed3. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:50:42Z), 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/BXN2S1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e93a596467a0179628f634c2d70365ecf2f9361a5cfcfd9b0d8a53938d31f8. 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/BXN2S1800001.
Coleção Dose Dupla - Porca Véia & Leonel Gomez
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09de6e7c2fede3e22ceee6524cc144bbe3afb56fb8890dbcb25668290886d89. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/BXN2S1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6c09be533fd0306ff49aa7227d5d6974d8ddf9a2b6ccd958cc01b48249896a. 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/BXN2S1800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54431794978cfff3568bde39409e3d6cf81e94f52b943b4f3a7dc19a285b9208. 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/QM6N21550848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa6b848c3c5b74fc37aacd816f62f53834d87cd9f3e2f7d8f8a5c76b28038fb. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVR11000725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6435d917c08c5a0590ecdfa16874ba0ac974ff5807fd222bce8bca6014ca2c7e. 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/BRVR11000730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216c93db03eb2b3043204e2d575d656bafcc2c5d55acd4712b5de21e4ceca913. 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/BRVR11000724.