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 0x27a1d79412a1980a7201d08753d4c31aa4b92782f241922168d45c8e70cfef91. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cb5865c-185a-4c63-90a6-c89bd9d1751a.json and https://artists.proofprofile.net/proofs/artist/7cb5865c-185a-4c63-90a6-c89bd9d1751a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
60 Anos do Pagode de Viola Caipira no Brasil
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 0x3efdb01ada1c0346d873cf4414e81544843afbaec7a6be493da7ead8960f7c6f. 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/BRYY81900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534db779bd3c6673c2408582afb1425d2303728792279e1f9bb11d765d8ee34d. 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/BRYY81900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4179a2194d8619540a1bb2e0674551e35225d62574601daecb131bc7b3ce057c. 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/BRYY81900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fcd194621f30a8d6da4087168a7325db91b8de34e3f0949c2ba633961a4563. 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/BRYY81900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39aa6356f14138eccb404949ca125daa0f30f65e591b33f0e10f46f39c27363. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BRYY81900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b80895df9ecc2efc329032f376262cea353be5a4dcf324d58f78b21442acd8. 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/BRYY81900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fecfdf578d642c38fc541c538d66715067ecd95b3836dc747fe55a6939c495e. 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/BRYY81900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acb14b914a2caf51595fd8a6b410fa5123b958c81b8a22c7815a7cc97d9c691. 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/BRYY81900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47a54126a0acc38962502d77ed4d2b8c8e99fb2d84fb7f7cac57ec4cffde38f. 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/BRYY81900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb592c3e2f5eec1a08ba2fef829a812bb7f3d25b0500ee4e8ffd7a8876aad490f. 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/BRYY81900033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437b0d5e99a71cf88d27ee59fc1e635d6a58ac1001e8da9b752753e9f9dc72a3. 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/BRYY81900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd6ef787a587a381b5d0449ac9512d0158523fa1d7799d4997ce378a17b42e7. 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/BRMJ60600053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb5a6369b7a70d6526d03fd81e4f2f31e914a3336d2ca96040bec1b02da6ea8. 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/BRMJ60600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bc028b59baac8b577401dd85809a2a5a6ec11306c68ba1c10d1b8445876fc5. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/BRMJ60600048.
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 0x99dab3c73bb85a0b7b39bff6982164c20c886b8f7d3303c5703885a8d0d0b70e. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/BRMJ60600049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7289d2c81f3af83650e6e224e574cc65b1f4e67e71934118e35445840f358a02. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/BRMJ60600073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a65a7a869fd75b63403e1ce489410164d4cc61b2cd41067beec0b3360a82a1. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/BRMJ60600051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ecfdebfa63c81f8a4a1fae7ee2f9a0e73fe592557865d70d94e216fb619254. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/BRMJ60600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133eef59d2503cfb9cb2084a722c61b59123d7b6ff68fcb0c6cbe2b81b0866c8. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/BRMJ60600055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1808b14b345ea2e473656f202745ba9349470bc15f6b8e8ce60823bb6267b77a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZDA61857078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb04fac58d827f0e7d0c72e8e4c2b4eb0fe306d478fe2820a9de58db1990da00. 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/QZDA61857085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7469f7ce74a242938d8adca7e5061aacddc93b6c162770c81fd22f09e8fc85a9. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZDA61857088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84041aaac67c8edfce5168edd46c3e61bcd4103bdf6304185e7cab3bdb43359e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BRMJ61900003.
Nas Lonjuras Dessa Terra (Folia de Reis) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efec5ca550ea390456995c4c701e8ce54754a6f6ddadd611994cbd0132acee3. 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/BRMJ61900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7948c47b320839edd30a6685945aedcd59b9742dd2da3da632c670ebf91aff07. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/BRMJ61900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3176f3a03887f9478ea8d2c7688af7cadeb2507cc11e36aeb55c443c91b9c0ce. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/BRMJ61900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6cce421add0996bf971ae01385073ba1ec5aed0b21612275058d5ba1e15d90. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/BRMJ61900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8208e06fbb99710bd03072b320e9ca91caf8d014c633bfc93cff8592895e4b6. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/BRMJ61900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e418f55eca3810fdf197a140bf56c3f64df5aee4d2d196f8f61bafbe41cc616. 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/USCGJ2497625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886b809fd460487b57107d7356dd87c08c43ff889358009d6b85031c6605ec44. 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/USCGJ2497626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e4141e7611561b52c6d2ef63aee8aa57ed5965aefff92f17f6992da85e0fdb. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USCGJ2497627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79824b3e28986da02ca9d0523205e5ecedea8192826bf4aa3e1622d3c019f290. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/USCGJ2497628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab5ffd0907f96416326997e6bb9fd27f9a63bc9e5f65e9d50feb010de4e60a5. 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/USCGJ2497629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb7fa63670c5174bfb0f5fb434ed8345d90d30ae91d776ae5ab296b795e7a91. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/USCGJ2497631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28e9b811af95aaf48dabd301bba51cc623facdc760b719f7eb7efc2ae962f0e. 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/USCGJ2497634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27d84067747f6390c4c9976e5d349665b1e6407da3d0d9b44e752de003535ef. 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/USCGJ2497636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03292c570b1b9334309592a80eb31cc598b224c8cd1dfb4ddfa5f2dcc31eab4d. 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/USCGJ2497630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf073ea0955dfc6516bb149a9c3e1c03b97eebde35ffe0a4294d1bc30ea34a18d. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/USCGJ2497632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488ed96191080588da2ad74e69152695bf02957f92a7f6bae6b4d0a891c03600. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USCGJ2497633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11e1b8141cafad9d7880a7a7c58ae46b9cb9538f6db6b1c41cd843c89f42e5a. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USCGJ2497635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd40dc103f309d7e9c3c4420f39fbba4e2340f51aed2c3bb1cf3afb42f028eea. 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/BRMJ61100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915ed51eeec97a11d3e52c85ad0f4219c8353a53c9c23cb7114badff47d8470e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/BRMJ61100044.
Enrola-Bola: Brinquedos, Brincadeiras e Canções
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb31da460fce458469fd3ab64308819b5b11a5cd488463b237a5711bc5321c53. 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/BRMJ60400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3699d82ee1e17d716d2057758b94ec78c414157569ada3bfd042b03ef24fdee. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BRMJ60400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d08f02300faf666dbee79d6747bd15dfffaf6f215f16cc3977f08c5cbae236. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/BRMJ60400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a48d6804be8510a7c6b055027a2afc27b0d371182ac7b15f97e74ae64fb4e5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BRMDM1400270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94176f4d5987301a40367d292968562716f024f585b5b526aa9c9a720611541. 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/BRMDM1400271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2c4abee3f97d2bf4562a816d06ed8ffd83408dad87a35fddca5e22d1660d63. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BRMDM1400273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027b1b40f46d2acf5e44b37060debf9ee3aded6cb7e1c429e403702ed821513b. 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/BRMDM1400274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea6fd1d7c74fe93863c3f000bfe08da453e62ceec214ad29b0a42453eec0f07. 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/BRMDM1400275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd4fd5230da87f0254c791e9a12af90aeaa4d0c8d811d3954412c8097f470c9. 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/BRMDM1400278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde79a5f38edb6cc5a8fdb4431242e5bf7b7c01b3a3c93f5b44531b213c627bf2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BRMDM1400281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7629ada153e86eb5e93dd11d0f732a2e9c10083671fa033595561e1312472c9d. 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/BRMDM1400284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb448c43b47f7bbfa8d911014203ab1938ce97b4ab0aa5850d721526d20b5736f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/BRMDM1400276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad987bf9c62a5a60eebd795ba180852013807ebf6228e5a4356222aec7fd9ff. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/BRMDM1400277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c016036dc62b40eef221041d8f13872aff745bd6a1599154f7cc5789e64f7c9. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/BRMDM1400279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ed042149b95aae0921b4ca8b9366d5174a9389200a048081fa1c08e4b99185. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/BRMDM1400280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe579fa3028c077c54d872a77ae00d497d1a8c13f1f9ed8fcf96c2dda3f4056ba. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/BRMDM1400287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971b9049c99d1ded47b5c9b6f615fb273f30b98d759009d8b4391c32a571fbab. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/BRMDM1400288.
Resgatando Brincadeiras Com Novas Canções de Roda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d27eea3d702dec466c79a2e73ae795b4b4e7c3bbee7f005f95a8e204a99c2c7. 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/BRMS21400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d159bcc33c0f07324fb47a5eed5ba4709b2de0378546aafc804ef3184297163. 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/BRMS21400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe109fbec9fa653c7bd8919a16a73e69e5e27a8c670deae49fb0f6343bb8da365. 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/BRMS21400025.
AQUA - a música das Lavadeiras do Jequitinhonha
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b720187d59bdbd4d65bb2cc6c7b35daa48ed264fe866784f3b241e3357dbdd. 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/BRCS40400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5d07f08dd71eeca52b47ae543d0cbaee36dedb2e66bf09f354ff7f13e06a68. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/BRCS40400003.