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 0x9792950da6962ee65f679baeaaa7ea53e4bd2b4f9757e05003d74528da6b545b. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6ca5592-0ab5-4813-8e2e-fe32b6104f9f.json and https://artists.proofprofile.net/proofs/artist/b6ca5592-0ab5-4813-8e2e-fe32b6104f9f.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 0x3d21139c1b76c7985c0a3becde65658164ac53fd449bc0c7e4c0da8586a96a2f. 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/BR3HT1100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ee7d20c5f1e1b48899d13f5fa4d7e668a4bd9d938768d9163965179a3b76b9. 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/BR3HT1100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d431193287803a23c62b2983d12b624cd0d6fb9d8e4088be54c37b2cb8e784. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BR3HT1100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382529a632f4e7aae11aee58e7b420588f5c5d5f153661889aa44e2e821c6269. 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/BR3HT1100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d858628e8b1e2f06716a61909655419deff9b3eaad2987c29db394f18206fa. 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/BR3HT1100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584ede0be77c8c5df01d1c69198b3a002610af4faecce9e5f877d5ccb9f04b6c. 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/BR3HT1100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4140fda9421ac2923cea9c05a592acbaff498e152f8e055f905983854d3b5b3. 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/BR3HT1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4099e19832f7926a0166cb42b4c6a6ccaad8f7e1100bfa48cbbf48ec818d9eac. 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/BR3HT1100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86049513abd1ce2df715edccb8eb12e2c7a672755bbf324acf8623a5b8353322. 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/BR3HT1000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942a95ea85ee49c0541e03fc3815e06e5bdf80de45013cea54ef349e4273d952. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/BR3HT1100001.
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 0x96111eb397528cd435ad78bbc58c6a82d8859ed5e4c548f0c2ccde30a9ec451b. 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/BR3HT1100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343c9fc62397fb1ddebc51c1d9598ba252e361762c4501feb3027a6671633863. 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/BR3HT1100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2cbdb2fb8d1a6a19303316ff4c9e80705a8a5d0de5c6b8889cf153362b3418. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/BR3HT1100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf283ce112b43433011ae967deb7a8de98d89544fae5a58953be6e9d4d0078a68. 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/BRROF0600142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5563e3b813b8a61d53e2b947ca16966fcb1966d0236b450765cd86f6bf14ade1. 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/BRROF0600138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf596b97546ce3e14d1afad4a296fce1aa534c840b72ea920a0e9c89e015d64a. 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/BRROF0600136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0ff309dea05eb982198142565626dabe1c7a9e4a470687168e7c4886b3ecc6. 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/BRROF0600134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b26fdb9571fbb04232b98e41ceef1cbfd299297a6dab62cc5e4a2bf906e8be6. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:51:30Z), 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/BRROF0600139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1c0a9c16adb3d3898f7ec50ff39e6ccaafe37305a93bc67b78ddd9203843cc. 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/BRROF0600141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8789009a23172ec497e43de38cc79d231e5ad3e9baa7272e1796d76a5c8bb86b. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/BRROF0600135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edd8681d3e6b84bf6c183fa348e9235ae7160a35d215b42999cb044757a45fb. 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/BRROF0600133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b7ad1efc36eef37e834c00607981fb03bf2d383486bfc17045776fad1fde49. 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/BRROF0600132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9ad46da9d80564e47989623637c6cd585179214ed729ec1b11b94e8408153b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/BRROF0600137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca59b02c359241cbb9f65873ed621fdd500c952b85e20db22500033ee6dd5863. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/BRECI1200055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460052cf1508442f89f17bd21fedeb5e13718626c43123baa91f206c2ed7f32c. 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/BRECI1200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cd880404f62e6a1407a01bc270dd4f4358d471d26c3f7d9816e0bb5353fdb7. 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/BRECI1200085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc517106c6d3c513c8e9732edc92f1cd1994b9845e168441f84c4e22014dd43b6. 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/BRECI1200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb138e7fba1443941bacb316a04c3ed1a3e6e96180215ca4f46476a2f5a78d0e. 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/BRECI1200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15e9e5a83fbf5d1876ffe83ed80bae64632157d96dccbf73095ec1c60ca518a. 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/BRECI1200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf8d0b3ff18b606708b0b49c3306e8d203d6f46a239110e2613a135c5e021a6. 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/BRECI1200087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c77214f19139941b558f6e3f8ecc85811e52debeecc19f33516a72cec2c8c1. 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/BRECI1200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319e2930ba4e181a5ab499f76224b14280000a14b8b0de764cd2bedb0e82b2fd. 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/BRECI1200088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4f53a3489fdb0964a65a027d08ddab7d3e55449cff55a5ddd7f9b08cc86f86. 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/BRECI1200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286ea94894c9cb6f278b40728db84ad0521fc127df96e371541793fa1ab8ad6a. 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/BRECI1200057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f79e621a8430b7987663c14d354ec16c8e0dac3551fb7d2fbedfd87cd525ae. 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/BRECI1200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa385b71832d1251b2abed53cfca0dee98893adaf59c6548d333157823673918f. 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/BRECI1200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e60b6de04ee2a70563280982d7ae4420cd1e838d891cd87279743f1240db6ff. 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/BRECI1200061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743c0946fe308c9fa4c5eaee37dd05ad6816fbd98f380120d9509987f0c8d5d7. 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/BRECI1200086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ba5d93610bb4f9aaf4d6a64171776451d1d39f5eea583a09044f5d1ac8b582. 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/BRECI1200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dbc6a6a4f3740fcfca371f1a95bfd0e23a0e24ac959ccd8c7795fd38800ff0. 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/BRECI1200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d767a583ca8e3f28764d8ae634c205557a679b93fbdb47ebf37a5b3498a3033. 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/BRECI1200064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156868ef4852b2fcb415e9b3217b779f2efa9f28cabb8ab28ea490d934f6ea73. 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/BRECI1200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7959b0042b758b573431823e7b5cecec3ca044539947fbe0c85a51e5218a86c1. 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/BRECI1200076.
Brasil Pandeiro - Live From Flamengo Park,Rio De Janeiro,Brazil/2011
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca7377fd636de61df403092ea28a952556ff6884b5e676f53f7b44664c486bb. 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/BRGKL1100010.
Rio Antigo - Live From Flamengo Park,Rio De Janeiro,Brazil/2011
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20111f2e18837d7b143b164c11e0a5f3e97c71480d335929e41935ee8a0ece64. 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/BRGKL1100011.
Peço A Deus - Live From Flamengo Park,Rio De Janeiro,Brazil/2011
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c2672aaf0d0a87b121624652b9cafb27d2b002a5048bb14439d38ec4fe987c. 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/BRGKL1100013.
Praia E Sol - Live From Flamengo Park,Rio De Janeiro,Brazil/2011
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5702b20bf7828d57d59b03cbdef6404b4682f828cb225b660c499c9e04f78a18. 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/BRGKL1100015.
Cidade Maravilhosa - Live From Flamengo Park,Rio De Janeiro,Brazil/2011
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87605e65837f0668b8272f43b7ff09dd60f792b884da68c4aab61e3acf7212b. 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/BRGKL1100017.
Força E Vitória - Live From Aterro Do Flamengo,Brazil/2011
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bb04c286562e5ebc2a2544a6bb2f2570f6b018ab432f44814f8dd28821fc2a. 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/BRGKL1100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1038e5b417ead24949fd51601c8fa70d9ef3bda8a160696fe9ed007ba798dd. 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/BRPUI1100363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69b9fbd0be0887301157c2e13b97e251a839374687ca420d8ce02dd17457b9f. 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/BRPUI1100326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d3b2f2acb6c17576a91f3037906d43f07bd427364aab9494383054e59d9dfc. 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/BRPUI1100327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa487472c9a380d0263d5bbd2e6e5c86108d19ced1fa668cf8e24e015bfaac92c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/BRPUI1100323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17beb54fb899ab124361c34561deb1f209d390abd2838675a9f89b2f1a26f27. 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/BRPUI1100330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8059f5c3266b407c88affc624761652646150ed42bf0ae19f2961568366b9b9d. 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/BRPUI1100329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa998fb2f207022556e32d227326d1b22c984428ac9ec4f06f7de306b43670bcc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BRPUI1100325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f7f5b7930f4513479191c303e7d7f18ef2fa752ce00722e6dcc888e4946cb9. 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/BRPUI1100324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf575aff3baf9e2b6052d3405daef2a50d07a0db84c4523144ffe40838839dea. 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/BRPUI1100328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e12cbed243a6cd2d24c37dec76d9ff73bf17f553e720397842da2b35d5e68b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BRPUI1100331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c481537b91ad82a257f4992c2c433b16b9133594d8aae9313b015275d5eab5. 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/BRPUI1100151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3144c06162485b96d9931e8c2429782c1a29023bd1d8b65c64364e5ed9b3e7. 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/BRPUI1100171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6a3ccbc89e5485e8a07dc88c61ff39611988f7820dfa1b74b5e394a6c9ba12. 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/BRPUI1100154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ad0d9f4c0f111b00593ef7a4d01083bb8039eb6c52ecbef33a9644b19dd43e. 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/BRPUI1100165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7bc0dba29ba0e5bf64023de6d1eae9b40ebf95b53a6cbb4ca31877ac69d6a0. 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/BRPUI1100172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071bc531d22afb21a637b0760e7ce13d0929465d4b830d7ecea2c7e78ef14013. 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/BRPUI1100636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1f31c1009d6a7ce60314df2c4831a694b4aaf635c469a2259afb8c12a2f9ac. 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/BXJD31500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21f025ad991d633b58f5c5046e989993b8d2b28b1261374c3dc23a429280e6e. 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/BXJD31500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521ed17737da9e2ad8a0d48ec6a7465e72dcd9ea70a772ad94594fc0fecbd072. 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/BXJD31500023.
Pot-Pourri: Flor da Pele / Vapor Barato - Ao Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24a8f48909b0e4786a2d3a21e16d1601a23728acdbfd4c1187e8327c05e0852. 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/BXJD31500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6cc6a545d751ec6ae41135acb8399883f81a652ad256baa029e8350fc1ff841. 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/BXJD31500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72c110fc60a2e2f258873969d4de2a9e7ba1d204bd193c3be6e15aa684b88d8. 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/BXJD31500033.