Alisson de Almeida Santos (born 27 September 2002), known as Alisson Santos or just Alisson, is a Brazilian professional footballer who plays as a winger for Serie A club Napoli, on loan from Sporting
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 0x6aa3e34a3b0c7f9d2ddbd3cdc220d4aba97cb6694493194fb66f70a00687f1c2. 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/a426dad0-34e6-44b7-bb3f-0641b864331a.json and https://artists.proofprofile.net/proofs/artist/a426dad0-34e6-44b7-bb3f-0641b864331a.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 0x88335e36e233416de56921346f34781b4aa748a9d5007c2cf1b29fd3694a0bde. 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/US7VG1968813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc593497e09860b53054f501347d4e45bac17ae8ba55e36738bce0791546009a4. 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/US7VG1968818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b9411c45de8a35fb4dfa0bc27bdf19c77fa7837afc561c7fdba27d0d499486. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/BXMSF1900032.
Quero Ouvir Tua Voz (Resposta de Oração) [Playback]
Quero Ouvir Tua Voz (Resposta de Oração)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b03b7e0186a3158159a6f4a784bf1fca2f2f53f66ed4e422866ec8c7dcfd29d. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/BRQEJ2000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6358fd8c0d346b5aae2c803d81fe9b419d817c6c0dc2b13fc8009baf360397bc. 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/BRQEJ2000095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17568c71b718fc60813e8877453143da7b1cff85f5dcd602902ec5f7b29b0db5. Chain 2 (Bitcoin): anchored in block 958535 (2026-07-18T09:42:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRQEJ2000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933b977cbea9a1defa2adac612ffc43e81544057820668ad22743d73a8a60f08. 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/BRQEJ2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e0e323342f64bdffa0c1a09a1e0d1e4346f6f0cc6592b63f806e702c2abc31. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BRQEJ2100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ce971743efb686a8f17d55a209378d3ee3afe801d4d9e85ec0c0eb12452c67. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/BRQEJ2100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5726575ef81b4c12ac2e0a3eeabc4e62bfc3b8b12fcb2f6fa4d3784f58b4c0. 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/BRQEJ2100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6293bdd204e2e8bb95baaa0c84037fb110bc99eec02bac87160441aab9aa9062. 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/BRQEJ2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5987cf2f07a8fb41a39a5cf4e59d03643bdd4de530f0b7befc8f7a0926b1268d. 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/BRQEJ2200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbdab154f078a0987c95e20b0e29c52ad1488554e7c6d2e4a1879d6f7e1e08b. 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/BRQEJ2200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e54f9e4e90e969339a68fffbfaddab02c72188588fca9e59bcae7a21244852. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/BRQEJ2200053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1876c316df43ed45a4a3397f719e5724b9b6f14350acb949ee3d6a08de2ea89e. 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/BRQEJ2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3800ec6c4d46ed73e99972c52743fc6b35836edecce8426040aab46f914f50f. 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/BRQEJ2300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68481ae8e8d5d456598b34fa41c43a20e9f02a82df2113f9cde73e9bbfc08eeb. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/BRQEJ2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b26f4dad9eea034ea71fa193963f6ad085d3329e5fdf3a718ba00f5ab71177. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/BRQEJ2300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2814fe47471e812e9b4b83f93f164f57ce54d49087682408c4c0b2dbaf5aa7b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRQEJ2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa889d8ee90877d188b52f4ab37d922d418c617b3a0aee1c91bf3fab0bd2e2aa6. 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/BRQEJ2400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d1e53a508095efcb3a173b08bf0e8bdb7dd84da150c34589676cbe8b6a6d34. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/BRQEJ2400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493047acc2d1d728dace33952451b02142f8e410b78e7a6f9f8acd9cba6410ce. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BRQEJ2400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36fa92680fc4c74b89be93623ef95afd16349105dfe28673b3e078f3422d01a. 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/BX44O2404574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ac7c9efcdaf9745b196dc8f6e4e14467e03931d9a1e744d25f08255853acfb. 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/BX44O2405032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ea339f902870ee3eaaa022e499680dd33923c02c98abf8484ef1d93ba3ca89. 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/BX44O2405031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee64e9257045232b0d057fccf3c2b590957df39f007d832484576ca0386ed471. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/BRQEJ2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811eb4b860ec1b92477e45f06297c181e93e96cc25fa552c5a44a3345b350a49. 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/BRQEJ2500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff648e90891a45190ae0a18a3b2f591f3184f4e6237d75ec79a215310183526f. 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/BX44O2500650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bf9709ca30b45d7abc94a9938e67350a2ee4e8a744a40e0bbab20eea3ef7e4. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/BX44O2500969.