Juliano Moreira (6 January 1872 – 2 May 1933) was a Brazilian psychiatrist, often considered the pioneer of psychoanalysis in Brazil. Moreira was the first Brazilian university professor to cite and u
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 0x2760f8719e35ace69778defc1610a914b6802d88b13cf3cdc198d778bc47bfd4. 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/1664cea5-cfc3-48e3-b897-e0e5664d487e.json and https://artists.proofprofile.net/proofs/artist/1664cea5-cfc3-48e3-b897-e0e5664d487e.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 0xf3b91fbc918fafb4cc7a5ef54f5ea54da1d525f5cf31d1f66a67ff11c4e4fd90. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZNJV2209106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b05d431e74f8c8a0bca6644dbcb1ca1478da157d297502d604a3aff51ca778. 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/BKPP82400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b3b2b9f97d0e6b49fa704fe5fc80c0ce8dc17b5fa937f18065ed48df673056. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/BKPP82400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b26c7091d424e3e2649bfbc93a05da64ef5f3823ca4998ea1ce27baa4cb7595. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/BKPP82300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ab72aa9b3ba6d16a687177337c58c145f91234ca0b976f07e6033bb161320d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BXGVX2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846561a996dd053056a60820fcb4fdd278977aafa0473b1bff937f667698c594. 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/BCDFI2200022.
Dias de Luta, Dias de Glória / Rodo Cotidiano (Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833ba2cab31f6ad6e686da3ca279beb6498bb96bc40d3743a42e00593c7c665d. 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/BXJL62100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa482b8d2d8788ad430bc151dfb1b9f4b4df4e94c2326a8037dd19507d041e127. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/BXTMX2100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a1ed1e0ed56604bc543e308147ab404331bd94040aa73497b6b0601511ff93. 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/BRUM72100846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2ff3cdf0950c034f59323ac1662739788375215c3394be6d165794f196c904. 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/QZGLM2187992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcdacf53c36fa3f7651c9788042fc4c3931966602ba3a98dce4fba8408c0a07. 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/BXTMX2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6580e059033ead3b55438223778c5382e3713d12a596361c7b75b358b671ebcc. 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/BX60J2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3142ae89662e69604736a71f35c32e9052aea624b0e37c53070b76309c6c317. 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/BKPP82500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820cbf44079411a8a952be78e136b2fe7948685316fae317382bd673a561de3e. 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/BRUM72100857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9403121b3c81189ed0880899f7a93ee4d877a19a11f629f12dd386de81d58fa. 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/BRUM72100856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c3761d7d1fe00ffcc93f57c025e41c49e506f4caf80b189fe263a35791ea2f. 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/BRUM72100852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19041610904f4ebfd2a8334db5ebdef51735449385dff8bef7c1648be0ad439. 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/BRUM72100849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300d16f1d0e4cab2e11ad4ff6b19b5e4c552c53ffa296754982000eab96c8d4e. 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/BRUM72100851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3a3f72366053725d4334b1b4e0cf8c5047a49fb8e07c815ca2f331f21e1965. 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/BRUM72100854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0cbaab13c692674ed91e21399dcea7ad890230483dfccfdaabcaa2448ad55d1. 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/BRUM72100853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97657e47ff8ae71c8b82fb73413e98ad8ec81ee538c7fe29acd0e82fd868c0f. 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/BRUM72100850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd281d1fac755f204db2524d1493bfb0c9ab152dcb8fe4013d9b04193e7d08d. 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/BRUM72100848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc714e3798ebe09920f5a040285bfabf8bfe83f603e1ab8790c71f1e8c8d0a6a6. 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/BRUM72100845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f8eff6293df4c3c18ccbcd375263bbc7b73d8aad68e9bb6ba4c3c283af5747. 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/BRUM72100855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a1ed1e0ed56604bc543e308147ab404331bd94040aa73497b6b0601511ff93. 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/BRUM72100846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc3d4454a1ee8874c3ff02c7bcbbd59d4088c696c22291e8be312619f361e43. 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/BRUM72100847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d02e69dbe874964dfa0694040cdd37163a5fee54ead89e301b9b686e2084b0. 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/BCDFI2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53addc94f9ee725da442a5c71cbc80e6acd6d3ea70e1d69bc037932a19735ff. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/BRUM71706705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412e293ccefd0e11d744d43e9e6d0fcc83d3e9b214b75124062cc67f439fc13c. 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/BRUM71801615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b74dd38a69e5fa06c87e05df795d7df13b99341f609113f253b480bdd1e840. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/BRUM71801613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f40f6c5468daf0ab29a68da6ca1034af879cdcedea6da7c9065adc49b1ed31. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/BRUM72000763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee12cbe80405421361e5d93b10bc0c735977942d61e738141f3bf66cf8a6028. 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/BRUM72000765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888d5c05fc40ed1e59e1840460e99ce98eed88c06f01e57cc0c2fccea40c7181. 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/BRUM72000766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c12809270a4d980e82ee80e72f90b82524563ed551ef32466c88f094967c1a. 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/BRUM72000772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3a3f72366053725d4334b1b4e0cf8c5047a49fb8e07c815ca2f331f21e1965. 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/BRUM72100854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541170122b4d9a36b6ffa7ff568f7aced36c20e0a10bfa9551ccd350af1b1262. 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/BRUM72000774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118fd56392d06b8f31476a9f13b424928bf5bbf11f113bee9ac1af00ca69aad2. 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/BRUM71706702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6090b03ba35c9db9d8a73924c5bc66008c0aba75c3699ded8fec17d9641e146e. 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/BRUM72000775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19041610904f4ebfd2a8334db5ebdef51735449385dff8bef7c1648be0ad439. 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/BRUM72100849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a1ed1e0ed56604bc543e308147ab404331bd94040aa73497b6b0601511ff93. 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/BRUM72100846.