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 0xf778fc228a5133e0b84c46da114dc17e4effb2869293cd676eeefee8a934c1f5. 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/297af39b-3247-4f64-9ecd-100a5885d099.json and https://artists.proofprofile.net/proofs/artist/297af39b-3247-4f64-9ecd-100a5885d099.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 0x000fd21507db9b94d86d25c60094d4b6cc00e88e1dec85fc527d5d69f65c30e1. 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/BRC832400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b749bab2d9e19b1d09c47604ef707b1fd5279d0c445abd8d83a8ce612454cf4. 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/BRC832400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ea82283bb63550951d4a91078d39b076e9855ed09c5b07bacaf9b7ce927f2c. 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/BRC832400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd462f80398d72651d62b734b06069fa21929f0cb2eaa76067bc9e1964fb83c. 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/BRC832400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc541c05729ce6c7673152574a1161ddab57bb69193b325350641a2bfcb15c096. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/BRC832400080.
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 0x1fd36381544ce66056f45603ae9628f1fa4309b0b09bf66eecc2532c15072444. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BRC832400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4b1d3f3cb552b9db78c5578fa49aadaef5f696cf92dbc447e17e0ef9e47d9c. 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/BRPUI1900184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6311f4e93fb88b56fdde949700f433f282b9034b728c6db6e195fbbc42e350cf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI1900186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c9157113c71ba56b539199e0cff4cd684cf4dbd4fad86effd3b59b245f4fd3. 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/BRPUI1900190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3935d42e2ffad7a46255be590c9966bed7f22d791d977a52acda6a2dd59e0ea8. 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/BRPUI1900191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe069cf4c5b09844a48b40747db57c106f4e26429befa6dfc3d19f35c3c2757a1. 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/BRPUI1900188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394a1041ac6e2d9009140592b47fdb98a3f3512c31a715c3610df74bf8e3afa7. 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/BRPUI1900193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb244354f8523c301ae37e5f315f083e0b0140b3367246fa0e41c21e89f7512. 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/BRPUI1900185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48872ebb74884013d223dcfb343775532e8765e234e901be91a174d59f40b1d. 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/BRPUI1900273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea32fe52a5ac7e664b1bae5bb69d4d66e4131f6503a6f154db084a332699f14e. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI1900272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ab9c1ed971bcbae69b6ad5a2c547e35cb19cc92689c953f02615a524687e2d. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/BRPUI1900197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2c2ced8a0e3afbdff3def2f2a1f0be1f80f3dfedb1e15a3b2e28acb728c4ad. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/BRPUI1900189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa69cef792c63ee820baf811d0ec0311d5e64f7608f1aaa5f8d58de4accb0c7. 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/BRPUI1900192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ea6c6d15075826c1ea0ca5c0bfa1d05fff67d9b2afb927def03b10caa26100. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BRPUI1900195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8f2bc4e9c1b19b124bada791488a37f72d50dadf0475d00a2539d6f368ec05. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BRPUI1900187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679d24ee4a414ee645282e7041d53bd04f6978ca2d205cf11b10917c57bbc9a8. 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/BRPUI1900196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b30b8d14515a9141ea10a661c8cd06a6f5ca0c47a2ac8bc16bb597cc072b72b. 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/BRPUI1900194.
Na Lira da Canção - Ana Costa, Dorina e Lu Oliveira Entre Versos de Socorro Lira
Pelos Caminhos do Som: Uma Homenagem a Martinho da Vila (Deluxe Version) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff79a262d9b36b9c100830620ad262905cc26423bd05bd6feebd5dc39a125425. 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/BROR01500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98dc526a5122ef3564c0f6a1465c5550240f59152295caca16e1286053a7e8e1. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/BROR01500040.
Pelos Caminhos do Som: Uma Homenagem a Martinho da Vila (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576f764d0f75c3803154ed8bbba50ec1ef2146c863246fe0e721701e4ce1ebbe. 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/BRORO1200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5c350e794efd6907ddc298fce0b2e3fba178615a5779e62ca79af62b78c628. 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/BRORO1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafe160f746f3ec53d3f93a35075746518034b2686225e955dea043174d4e4da. 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/BRORO1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526b4dfcde71f6316995b30b19e063c1ebf2096185b04d2155cbbe8bc68c177d. 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/BRORO1200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef14bc0349a2749eb96767391c3272aea3a79657bc2f428ff28eef0cfd4d17f. 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/BRORO1200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9d0ad7104360e8975fb328f599c302166598ea5ec06e992e4dd7c13a732d19. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRORO1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd5a3b42c94f5aeecc5c444751cfa126161bc8f302b3c977f9e7e60b7a53e95. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/BRORO1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bf5e233826cd7968721a82d33693b6aa8e1adcf94f541e2c0a638026c77b5e. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/BRORO1200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa647e54b8d45b907b644299f31dcc1ce809825390a91f41557003334a777add6. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/BRORO1200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb48823e449467630aca7ff37c035c963d110919f8d536f19f7be1a760348f0. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BRORO1200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9aaf38092c5b2c5cb099aa8af4a4ad1f9f64e1ce419d0c4026a3363ffabb019. 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/BRORO1200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff6ca37e025e86b06ac8e8f32b89deb5cac156eb8ceb5a6f4435003e0ae9ede. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/BRORO1200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aea97caf977d4d7be1427df82fa3923a9bcc8ffaba0c4c11d27a881e6adf2ce. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/BRORO1200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3b60ed880e7541926e67234cd1b2b935a6bfd54f914791fe82951370c8a369. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/BRORO1200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c123f9f1f89df49f3146106c64fea7affcb0821b6d83c7aa40f536acda5ab83. 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/BRORO0500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae28979babcd0c61a0452c67cb4d42b5420042bdf313dd3026da3b6bfb1cab83. 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/BRORO0500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86716919497d56d4b7e5fa8c4a2a216bc52cf87891b5c59d10f2eb0fe53e697. 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/BRORO0500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ecf323a86dfa6748aacb92d2a194728b7c5b9f58f2d350f84f6b1c97034a71. 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/BRORO0500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97508c1cdcee551d548dcc103f2f660677e75769c05b238e2433332db23a0a93. 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/BRORO0500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffa7f70f3a6fc2bfd334c1ab9be979f5a385389c6e2e5327fd687270791fa54. 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/BRORO0500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d72b68d4c63243c8e765a36863cf83e1b971a71f92bcd80780f5cf9752d0aa. 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/BRORO0500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2886d65c57f1486461f04c5d1704d40f87459bab543399cbffcf3f2112dabdae. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/BRORO0500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5ada51f4497916c45759d9070acd1a38ecd83c5e715cab6d229ae0da5fa697. 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/BROR02400005.
Sete Mulheres Pela Independência do Brasil
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb6aa1a0356a0aa214eea3ef3b6d0caf67e53d456d93ed9cf5be6e96a6a67af. 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/BRDU22300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90ae91db43d132ca7b0570cb8dbae3eb1808b8156fd2ae2e53262898e27f62c. 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/BRDU22300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155d3f45e467be9755409d2dc4e7232dc8ee3681c94f9c0aa4bec944df04044f. 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/BRDU22300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3425fac85bc20c65eba4c3d0b16f77ace348ffa5c0d29c826549bec693ec1e00. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/BRPUI1100607.