Daniel Peixoto ( , born January 5, 1986) is a Brazilian singer and performer of pop, electronica and Brazilian popular music. Biography Daniel Peixoto was born in the Aldeota district of Fortaleza, C
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 0x5bad91264a32aa69a50141a8be3c757725ffbafff0ed4356c404dd11cec30445. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9495514a-7293-465e-a08a-49d1938d52fa.json and https://artists.proofprofile.net/proofs/artist/9495514a-7293-465e-a08a-49d1938d52fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Daniel Peixoto no Estúdio Showlivre (Ao Vivo)
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 0xf58313e5aefa3223e9875d41650515cbe30dfbf48017fe8e5bb69b90a8162487. 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/BRTRB1982680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712ccdc1054a206e6ac35b274e7d984f86bb93638bf684946e03b57e722e5520. 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/BRTRB1909077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa462bd02aabd65eab9aa2baff5305620cc728c4c1f9c471ea7f67e27aeeb531. 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/BRRYG2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecaa36913cde4f81637912ba353366c7ee0e0d7940ad39ca1415ca9ac900c325. 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/BRRYG2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc08d56aa308fef7ce9fcdf3a9a72642d8b6957f2d3cf725dac57075426cf3c3. 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/BRRYG2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c31fd82a2d310b4621a3ae5276e13e8546e1a767b5a61d6673d5026f28634d. 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/BRRYG2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f2a49012b701be4fce6fa91b7984568c27da5f8149747961964644100206f7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BRRYG2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecaa36913cde4f81637912ba353366c7ee0e0d7940ad39ca1415ca9ac900c325. 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/BRRYG2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bd3201f89b624b8c44f1b43a25d294274be1e74fd4de0668866a714e27df2d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USLZJ2009791.