Molejo is a pagode musical group formed in Rio de Janeiro in 1993 by Anderson Leonardo, Andrezinho, Wander Pires, Claumirzinho, Lúcio Nascimento, and Vadinho. The group had great success in the 90s w
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 0xdc41aca9da30e09f6562eb55942da8fe8147f206eef3cbd3b11777c816c7b495. 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/b293117a-b906-4092-acf9-8bc2939eb150.json and https://artists.proofprofile.net/proofs/artist/b293117a-b906-4092-acf9-8bc2939eb150.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 0xbfe038c60de3f283ef498be95e169979ff3e0117ee25acd4cb81d2f0d49bf88b. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/BRWMB9703390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197129cc11b4bf4ca2a2a9dc7551c22825c98f6d2b362a8e3ef67dd780b7cd59. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:19:23Z), 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/BRWMB9703394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d91dd7b8d5f4202c2f7b371922fa61605496e92f8fccb3c36fbbd97ce71b540. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:07:21Z), 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/BRWMB9703587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dd39423906f82dc934c5df40fd395b1457f39375447e0da69dfed1c125f423. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/BRWMB9703594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e4058dc92948de78cabfd53e9b7c2142aff0e79915b9bed7b09c1d77a37be9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/BRWMB9806306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce14bfe486a7775d71f6c5fc86a3661e00ee8c63ba162991ac015e07083e234. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/BRWMB9806462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc733a25c29a60fb1bfa14f1243c6c32d83834f7995cdc73d37ad18fbff1a0dc9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/BRWMB9703386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e890e534141646ceeccdf16ff7ca5252774a4b4680f0a230046cc94dd15c5ea. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/BRWMB9703612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e13ad94e8fff68f55c0ce543092f2a01e3770bd9d95b64e8a74e614bf21ce69. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/BRESM0300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f275a6c0945da2321b7a4e6b3e7de7d6c7ed3f5a8fb4184c51589acc946862. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/BRESM0300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb09ef01ee84dbb0873a551e39b4b4b70f731056c8d738c5d402145525b64370. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:26:40Z), 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/BRESM0300008.
Pot-Pourri: Caçamba / Pensamento verde / A bruxa está solta - Ao vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaf0436c259a9becf9ce09b97d409eed92e51cfe1127fa6724fc2b070839aa6. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:29:57Z), 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/BRESM0300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45eee7ab9eda4ce364239fe370ae74a111194e982a17bbf903e1d5e9b4ad2e67. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/BRESM0300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd94e7bd1f13f3ebdb604a55edaf34cc4b33be0715d437146387308873b3a1a6. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/BRWMB9703589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc733a25c29a60fb1bfa14f1243c6c32d83834f7995cdc73d37ad18fbff1a0dc9. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/BRWMB9703386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451ba280b7703ee8f2d0fabba4a6448420087df2ceeb703b8c4146729605909c. 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/BRWMB9800680.
De Sampa à São Luiz (feat. Grupo Revelação) [Ao Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c862afc00cf4d785ce11ff3077beeef9cdfc02b3c272c033f21d47d599165f. 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/BRSME1400656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cce78c20a5b0c4ff86d1f553575ef1ab86e111b85aa9a9257a03e0707effa77. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/BRSME1400639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28d055d1af97e4736a32d3953bd093ec4e6017b645bd6e7062d681fe026da91. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/BRSME1400641.
De Sampa à São Luiz / Pula por Cima da Dor (feat. Grupo Revelação) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ddc0726d5147b40f0a77279a14f9bb15b0ce6e22b3441dea7052c3fbec16a4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/BRSME1400643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41510c1f1f24f52734b678f4cc126b265ee52dc2577ee915d2e3fec71515d566. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/BRSME1400635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69feffc701def09ecf79204965f7a35bf55cba7a53e2ec030f83a971e51883ca. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/BRSME1400653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794c485a944358efbeb4936d1ec332e850154c2c25929fe5b92e2b82ec115855. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/BRSME1400637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5bed529bd64f3f3b5f25f9c3e7dd2cd8a34ee0911520359a30622187153b4d. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/BRSME1600614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2111854fb972edb0492b7383c6aed4ccecc1ade262d5360bef6b708b8839a77a. 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/BXKF01900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd37e6e619657e5b2567a28c5ce4f3c1ae5535e3f7985f2eaf3bf5d4de057a0b. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:09:28Z), 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/BXKF02200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3636dd32c7407806a27f202fe02d2f289389b0518a1724bd5198382969a8f4b5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/BXKF02200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c9d506a30b8c15a55bdef264c1c2e7993067a5dbfddc4e67737e494abaf15b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/BXKF02200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59fe6273029740b5a48181dc329e2bc4d99fe3a4c31eb462f00aa1f911f431e. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:25:25Z), 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/BXKF02200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2199785414a7c06e24680776db9585ecf57d4ee42f3d8d5226fc1091639e17. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/BXKF02200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dead47ecd8efe1ce884a802e8c771029e709beaef520a70a63c65b7bfb7a80. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZMZ92365324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cc59c090c5093834e04baa9933d930c09da669114adebb77c48e544643cce8. 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/BCLWS2202001.
QUERO MEU DIREITO DE VIVER / VOVÓ MARIA CONGA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6653ca80d24646c8db3156b35bb4891ab51d966cd0d02c63a7b6eae16ac95e75. 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/BCHL02000011.
Disney Adventures in Samba (Mexico Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7fe5e0068f58741aadd8a154e5cdfcdd84596678866777037f8500bb4c5836. 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/USWD10937577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b706b957287818d53312d2c45d633b5c288e6ff0134f86933d6088a6754aba. 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/BX0181700001.
O Som do Povo Ninguém Silencia (Tema de Final de Ano Transcontinental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122deede5b6e85f711d2d587ba5c1b6d45dff7e67436ec5ae840a58b8740f0c2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US7VG1869255.