Dilson Scher Neto (born 26 June 1992), best known as Dilsinho, is a Brazilian singer-songwriter. Biography Born in Rio de Janeiro, Dilsinho started his professional career in 2009, as a member of the
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 0xa82121b85688c1eb2470c9cfae4fcf789584ec9cbddb923b183e4e73864402dd. 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/854249d6-0d8f-4299-95f4-177488df4f4a.json and https://artists.proofprofile.net/proofs/artist/854249d6-0d8f-4299-95f4-177488df4f4a.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 0xca59f0defb5dfae96d072c50a55ba47a45b8f80832beb1361da9500e1f1d2ef3. 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/BXIH82000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd5d6fa510c539e22154dd3c21b5ba93393f7840243c54db0f1f3813fb10b53. 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/USSD12000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3aebd862acf9624f240cdda387fae7251cab509eb828d9aeb1ca0b184679eb. 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/BC3RD2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa753416bb2173622812d6dab3356875b6d4aef5a551690546bedbe3a36d75a1c. 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/BRWRT1900063.
Trago seu Amor de Volta (feat. Dilsinho) - Zebu Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a00c09d4e1b2d55c578f331310f54266fbf865916c7953d4884b53a637c3696. 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/BR6RI1900013.
Trago seu Amor de Volta (feat. Dilsinho)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5eff943f7a01a8f4acbb307a87d02700a73618e745315c2dede5822fa6f758e. 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/BR6RI1800012.
Garota Vip Rio de Janeiro (Deluxe) [Ao Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa753416bb2173622812d6dab3356875b6d4aef5a551690546bedbe3a36d75a1c. 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/BRWRT1900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc700c0c73c85e7e81c9b182fcdcb26cb9175c5fa4169162059b6ce8b331936ca. 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/BRWRT1900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa726a70890b8755b80ab6249df292ddeb9a1c6f3761ab58524fffc9d70adc815. 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/QZTVM2371508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa726a70890b8755b80ab6249df292ddeb9a1c6f3761ab58524fffc9d70adc815. 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/QZTVM2371508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0086425b2a56166a4ffeecd5833d7b0488b31f2c15422accf97ddffa131c872d. 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/BXS2B2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0086425b2a56166a4ffeecd5833d7b0488b31f2c15422accf97ddffa131c872d. 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/BXS2B2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0086425b2a56166a4ffeecd5833d7b0488b31f2c15422accf97ddffa131c872d. 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/BXS2B2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede0a97c30d585ac819aad7207bd8719d5643f0b387d9a69e37b1c36dba32049. 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/BCBKO2300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede0a97c30d585ac819aad7207bd8719d5643f0b387d9a69e37b1c36dba32049. 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/BCBKO2300019.