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 0x2b0d5767dd03d5ef0ac0860c14ef8117720f6632461aad7a4bf9fbfceb0a4297. 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/561547e4-f2ed-4751-a9ea-10f8306b74cd.json and https://artists.proofprofile.net/proofs/artist/561547e4-f2ed-4751-a9ea-10f8306b74cd.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 0x0c23c6ebfadc5bdc6790b5220d7014a4d494331219415478aabf930e97d7edfb. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/BRBOP1902860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f3c98632a8a827331bfe5d1d7c677c251c4ccd4225f56a5485efba004d78d0. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/BRBOP1902864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847993bfb86917623a6ad12ee1baabf29ad54004cb0a0d18e038b37a2b688907. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:03:50Z), 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/BRBOP1902869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4b23a844609f970f280b6e6217ba4e5893d5b5aafa88a8147b4b6793f45553. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:06:59Z), 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/US25L1001195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc744d7174f9f3c781c878c7f1d5fa0df1f48ea23674fc15065bb69b7a0adf3c6. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/US25L1001196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933e598ada1817395f983657b6cbb082c5280a1c39de74cf24bb254ddf847508. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/US25L1001198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424d6edb07d2850767af1f966e4039ace50c4293364944a7f01332f499f63a0d. 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/US25L1001199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02fbfb5d9d32da9606a895b0adacfa17b81c6f97aab498db3a92c286e042023. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/US25L1001200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa107daacbbc1ec5a04267b8a2e652d94cade5f5e59213b38a5ce03fda2d6bd4c. 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/US25L1001201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476fa1add421e185ab9d16d80ef3702c1ec29cea6c238c544710263800a07927. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/US25L1001204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77064316f1fa1532cf9e1b1871e4e9018c26bf3dcc289f6831623c0c1704ec19. 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/US25L1001206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc56ba7bc2e631d23f05b4d8b9d8932655c56b74b983eccd2118a53847ddec9c. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/US25L1001207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846bd38fd62a057bec6198e8dc20121e65d514df6f9349f012d3b8714fd62df7. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/US25L1001209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901a61d6f419b19ef945bd3b4dc771aab84a45f4f060a74bbc19ce60928a48ad. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZZ662307162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee53112ab7a3aa69963ca1786dcd440a229aaa8e3ac85e31c8649d9807b4e9bf. 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/QZZ662307168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1acd8b04350efa677cf60d96092364eaea83a2cab9736668165ca6aadd05649. 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/QZZ662307170.
Toca a Trombeta / Nós Somos o Povo / Canto a Ti, Senhor, Esta Canção - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b9193d865edc9d043c04f90c552adf4b59df4b7bb781def7a02ed8456da952. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/BRLPG1100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4afcaf27fc42839414892a8fbd77230c5d8eed91d6473f797225789691171e3. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/BRLPG1100023.
Eu Me Alegrarei / Reina o Senhor / Minh'alma Engrandece - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ea7bdbb6ec6100859a019d622768e6f8c74c3a041505932b08471e19f95761. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/BRLPG1100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0e2c5e3d82d69fd7939386d9bca95ae2d39872f688ca053baa3798d271477f. 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/BRLPG1100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12deb0e70ea166e1374adf931fcf7f9b2f9c68826851941534fc471e936b6f4. 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/BRLPG1100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca614470d12a280cff12af4f5df0e2dfbd82be3f07729e91d1381ff3f5e186a. 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/BRLPG1100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa24b6e7a8273d085ee8bbc89f0b2be9d42306ea022e2c8b238ae588d245b353. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BRLPG1100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9625d6767b1dab2ac917c17b73a3d9e9c7c809d99d1f0f5509a6eb0166cc8697. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/BRLPG1100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e522eaf148958e2fa0daaa45f4a43b44128bb90633af570f6a5e121371de24f. 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/BRLPG1100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca614470d12a280cff12af4f5df0e2dfbd82be3f07729e91d1381ff3f5e186a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/BRLPG1100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5935fdb45c4c469ce8605c52d1003d3efad437a99c6fab126f408b4229357d14. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/BRLPG1100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20464d026643d5d3a23d7d9435e7c9b99e0252115ab78935c6bda23f67101bad. 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/BRLPG0600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ba39b284869b25d3b38f4d20937ea3d5d819fa6171674a7a8fdd2a909735bd. 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/BRLPG0600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca74817b5742c075f23d0780a2be22568e24fbcab81304290d9f825d4daf996. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BRLPG0600010.
A Chama Nunca Se Apaga (feat. Lígia Rosana Borba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7600e6118d62aec4986ce16f5d502bd88f0bfe63c6c10d5f4a2dae07ef1a8f3. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:57:45Z), 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/BRLPG0800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae290911a069f813ad09fbdbdb9c56496ca6823ca1c03420b0502d87c2f363e8. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:27:56Z), 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/BRLPG1200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d01c08ee70b01fc64d1ae3ff8ddad0f5b6efae2573f8a15c94e03cabdd26f31. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:06:45Z), 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/BRLPG1200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa7623693bec9c5a5a0f818f7f8d2146d58fa11bd7bcff3f6f97c5606614cf8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/BRLPG1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d209cc3025534dbe8fc42c97f6cd1388e0c71043c00b3908e6b0c72f66ce6d. 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/BRLPG1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792c1013f0aaa6478a1acbd98f6aa3b2298196c2021049531de4a6d2f338e03e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/BRLPG1700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01efb81dc7c3232359b22c141d5f25bc00fd80392e2d657f848de001d954c97e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/BRLPG1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473fa4f19f0cf4ff68316f6d17bc9430e9303406f6f5c9880e81d2eae14f709c. 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/BRLPG1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7b617d71a17ed06b8055855dbdb519ac4a54ba2c355d3fe6ae24a574cfdf5e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BRLPG1700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cb19e09d47fa1ee5dd9c1d9d54cf3a4f13484885a219644738ea5bfc549d84. 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/BRLPG1300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa047570a12a14981d08b684f25c10cae5180501f6dc27a84a100494d25a895d0. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:15:32Z), 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/BRLPG1800044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a042499bf16d7a2b918e514c4b8c84fb1021bbe2dd4f5e019aafd8aef2af04. 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/BRLPG1800053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f9b0c4845fc702ef7b5e83918713e587fc0193fd60d5c5b793271d59e96d0f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/BRLPG1800054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e40c52437e8c9b0b730c830ef85009d0dac90723b0daea0c66bf173c1db53e. 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/BRLPG1800074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d3a4df85a41b2e5c29b86c71edfc89e84c6ab2bbacd1e82167b0985c20572f. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/BROOD2400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957778b4b28be3ff7095843f3699ad9a6a6333ceb5505e27e78b41250339f7f8. 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/BROOD2400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf872e99f4520504f117243a914c17ca743737cdd8692f57b3e8956683413c3eb. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/BROOD2500038.
Razão do Meu Cantar (feat. Bené Gomes, Carlinhos Félix, Gerson Ortega, Mariana Campos, Massao Suguihara, Nelson Bomilcar) - Ao Vivo
Legado 40 Anos - Ato 1 Igreja no Lar (feat. Bené Gomes, Carlinhos Félix, Gerson Ortega, Mariana Campos, Massao Suguihara, Nelson Bomilcar) [Ao Vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfbe6f21b8bc8c6b702247d2da3655bf55deabbbc111cd59961950ec7e9c83e. 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/BRDHH1600010.
Verdadeira Libertação (feat. Bené Gomes, Carlinhos Félix, Gerson Ortega, Mariana Campos, Massao Suguihara, Nelson Bomilcar) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fe129ffb69d3ae477a6910df8f61648143ee0707293d6c5c5fa5c87fb0c372. 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/BRDHH1600017.
Celebração da Unidade (feat. Bené Gomes, Carlinhos Félix, Gerson Ortega, Mariana Campos, Massao Suguihara, Nelson Bomilcar) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81598382f37835d0d6e1119c2791205ee7ec221185d7a9bdfe8cdbf33ed26d83. 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/BRDHH1600011.
Eis-me Aqui (feat. Bené Gomes, Carlinhos Félix, Gerson Ortega, Mariana Campos, Massao Suguihara, Nelson Bomilcar) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fa2388d0774e56c4bdf8ecbdfb1f755b93aeb01107bdb02c24f666fa828bcd. 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/BRDHH1600014.
O Nome de Jesus (feat. Bené Gomes, Carlinhos Félix, Gerson Ortega, Mariana Campos, Massao Suguihara, Nelson Bomilcar) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eaab16225be2843d254a655a825dbfdc4db5a880a50a29bf7bc58b5ee4747f2. 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/BRDHH1600015.
Opera Nesta Hora (feat. Bené Gomes, Carlinhos Félix, Gerson Ortega, Mariana Campos, Massao Suguihara, Nelson Bomilcar) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05d88265d199c999d962804fd5b66c3c92ab4b67a07406b7ad9762a8440c1b2. 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/BRDHH1600013.
Pela Fé (feat. Bené Gomes, Carlinhos Félix, Gerson Ortega, Mariana Campos, Massao Suguihara, Nelson Bomilcar) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051a323da7ee25acde2b5816ccc35d63e398137d26b07486dab895d19aad091d. 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/BRDHH1600016.
O Que Fazer (feat. Fernandinho, Asaph Borba, Nívea Soares, Gerson Ortega, Nelson Bomilcar, Christie Tristão) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c94aa5e64dd3d3d5189e7771769e76d7c98fd50b67637d782876b4042b72e1. 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/BRDHH0600014.
Adoradores (feat. Fernandinho, Asaph Borba, Nívea Soares, Gerson Ortega, Nelson Bomilcar, Christie Tristão) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad6b5091ce20e7b2aa0bba489581150fae804a86bacc079364c72674b562919. 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/BRDHH0600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7750d579908bb929f721734c8203d990b3f4cd328418daed57a00d922fec0f3. 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/BRA6A1200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c03cf282fa8420ba023a55f741a3dbf62592e68b8422a1080119d8c4e5a3ac. 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/BRA6A1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf981d3442f0ca8a30ea6b73fd2a1ebd4ca38b766d8de00b2c2bb6d47f7d6801f. 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/BRA6A1200012.
Vida Melhor (feat. Bené Gomes, Carlinhos Félix, Gerson Ortega, Mariana Campos, Massao Suguihara, Nelson Bomilcar) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f93d57ff9fadb99cbde940e57539853da14bee2a67ec14d0821e4e5813a955. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/BRDHH1600009.
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
Nesta Geração (feat. Bené Gomes, Carlinhos Félix, Gerson Ortega, Mariana Campos, Massao Suguihara, Nelson Bomilcar) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91abd1ef7168aaaaf6945600f2d74144b020bf98203a253e6b70c4b74bbcc7d9. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/BRDHH1600012.
Intercessão (feat. Fernandinho, Asaph Borba, Nívea Soares, Gerson Ortega, Nelson Bomilcar, Christie Tristão) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f653e590032bc5df9ee2a264036708e520b7a4f48210b065506da5a89f98d0. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/BRDHH0600010.
Tempo De Buscar (feat. Fernandinho, Asaph Borba, Nívea Soares, Gerson Ortega, Nelson Bomilcar, Christie Tristão) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf61c3b056c7068cfb3ef1a2379c64b0d11fab37f2c9068d8d4f0ffba8f2adb. 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/BRDHH0600011.
Gratidão (feat. Fernandinho, Asaph Borba, Nívea Soares, Gerson Ortega, Nelson Bomilcar, Christie Tristão) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc685fad8f20645ae1473fcc297260b6add3635ef4ceb08eaa20fe88c99f7c552. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/BRDHH0600012.
Jesus É O Rei (feat. Fernandinho, Asaph Borba, Nívea Soares, Gerson Ortega, Nelson Bomilcar, Christie Tristão) - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646e8138c992396288421cdf585961553de7db6f16a860cf61a63c931c2ac01a. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/BRDHH0600015.