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 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 0xcaa570517ac9433bbd8ea2ab4cdfa94bd5e18199838e09b6200d3171654b13f1. 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/6521ec14-f596-471c-95bc-bce607ce8b09.json and https://artists.proofprofile.net/proofs/artist/6521ec14-f596-471c-95bc-bce607ce8b09.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 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 0xdd229edf58b587f9a049950885620ccd29a0a579b37497ba95204f24af6640b1. 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/BX0L22400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78abc5622a4d2116ffa0f53b244d09fb684ed0c9a20efa22463dba30fd606be8. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/BX0L22400015.
Vi de Relance a Coroa - Clementaum & IDLIBRA RMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22344a9847b97079188c0d771005178ce68541a4dcdbb5a57e6825f190afe2e3. 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/BX0L22400001.
Lembranças Que Guardei - Marley No Beat RMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f891596097946cdec2e24742813ccb74d79cd565beae860f6d3f0ad8ef2ad2d. 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/BX0L22400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887a1e26abdc34ed0c1b0e621684e625fdd54bdd24f450f1be1b64629eae88bd. 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/BX0L22400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc836e7899ccdefbbb97cf22c02cfcc5bef00084aa95e0eaec61f6aa1da0b4c. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/BX0L22400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf547a95b6326b606be476f4b2b34927df7752a60a044bb2dd6fa7a3aa67c7efc. 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/BX0L22400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1e898a8efebdfa4c53a2a34fe4fec4e45712db0440964419f9ece04ec5b357. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/BX0L22400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b930942391ab2d37858545dc227f291f92293fbeac33f32e89a70c772183afe. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/BX0L22400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d5933e3957c3e813497031a8c6ae42a55508b955e4aac620dd355bc04f3a91. 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/BX0L22400008.
Ladra - DJ RaMeMes (O DESTRUIDOR DO FUNK) RMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d3e6bd73163ee1346775c5be8f40b455756ae72713849089ced58919de0da1. 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/BX0L22400004.
Criei Um Pé De Ipê - Podeserdesligado & Nãovenhasemrosto RMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace0a421a239b0eba35e14e10c6dbaae2f6d51ea34609c45f2ff7ea109f687cb. 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/BX0L22400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872256938d7e52222aa60c2ba372b735fdd172940bab22a515d22638f643cef5. 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/BX0L22400009.
Um Choro - TELEFUNKSOUL & DJ Werson COLLABAIANA RMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e65f2bc982d578e974df8763d182ffd33ed2031bb8460d8122c9f71cfeb74c1. 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/BX0L22400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cc230bd5b28b226d926d94d42a0ab0523b29eedd83a01ebb7c870b7881f80a. 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/BX0L22400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b67a336dc228a19319f42a45177d40d897fdbc61855fccbd7e108cee94c09c. 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/BCI1D2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736a4cb6dabd969d9c23249715036127d6090fda05b40e11b8697301e975a3d8. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZ5AB2417181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9412abf272c091ccce4bafee9fc7f969c4464f9d5089828eb715155bccdf8c59. 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/ES18F2500784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015108c3de8ec5362a4cf08e36424fe4483cf12967642e17376ee703cfb17dde. 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/QZGLM2511317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9158f69f5efab93622ce84b6cd81324d90f5482eed654ca1c72f40421c40d859. 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/US7VG2576217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf16628805bb2273953ea5b7ad71305c321dbe7bcf6b11d3437ed94adb9af42. 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/US7VG2551080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401abc59b120f3c6b2dea2b8e3a12b92aa20017139b04f36787bddebd1cba6f5. 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/BCI1D2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79510fc35935126e309a4ff003b60b86cf36a4f2c7ef266af4ba86371dfb6d4a. 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/BCI1D2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef43f3d1b65230fb9f754a6da53838077e1d9d1ce3257f37d7dd8cde292b3ad9. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/BCI1D2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b93d3738b30aed4e47d90d9a3d16681f6ebd1569dca6dbdb6f8f2c169cec0d0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BXJHH2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d91f3e5df5434229094dc28831cb1e52188fba740ac1aad133addd226ca67f2. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZNJW2440399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bda788bb1e269c93b4a15242ece8f34ab5b02e591217cb748e1b98483e16df. 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/QZNJV2419849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd7a1cb2c68e338d8b08d5d394c2f2e25f9f503a8075083a0e78068ee501eda. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/BCR6R2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e79b2c7ee0e45f9ecd0225cd0fd84001c64f16dc6d5b074dd65b7ed49b580bd. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/BCI1D2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f52bc8dda81bd36137bc719ca7d484a25548b1f242164c47317443f89cc39bf. 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/BCI1D2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8998007137aa78af987548843a8f624aa9135f6ed880b6bee494aaa1df9051. 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/BCI1D2100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5ae36363b5e277a96d512e263188d1b8d514195c6ca3df60740eebe379ff21. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/BR6FF2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac290d4645eee6984ea4fefd4dae0c9e115eba567155d82360f6b7c63049392c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BCA7I2100127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f6d42caf87b6c3af47d01e87b2ad943769d21f7ca8eb22828997ceb395c4ba. 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/BR6FF2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722e4ab71d5ee45c329b807561053a88f9c076fa3697368f96cec829addb9f6c. 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/QZHZ52095823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181293f0f2b17c1105ddbbcb386ad62474d8e9a2762006a0c0c784418b98587a. 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/BR6FF2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef83828891000b34998fc19e98c22470ca38dd7399420c50b408b3a37d4fb40b. 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/BR6FF2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c42c070664124af7bf209c70cb295522ffbc3d2f3dca7c9861f8946b5054671. 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/BR6FF2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6490967c0b6ddaf15046b6a6c51db1ff8996c6452dd205e409f070537f3eca. 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/BR6FF2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d862ab249ff88e86e7f9a24ff7b8ca221d2b91d1dcaddec9c021626799faa0. 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/BR6FF2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7a5ff646342b26a68c2e41785bf8aaa8afcb63f74ae478db67fc9354462afd. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/BR6FF2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc230a13c52a5ac88a409a62dccda66165d3938e0ca68097914371569a1aa070f. 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/BR6FF2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280a68755903a1a41e48bcec745c22f81865f8d7a149e6b04964937566359873. 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/BR6FF2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005388028f5944dc60788c306b9387f8bcdbc32ed9b452ac938493fc0f41bb6b. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/BR6FF2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef10f102d5ffac653838f9b47cdce64bf4bc28f30983dcef37ec0f0cacd3a39c. 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/BR6FF2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a468a89278eee893bb73acff4530d8df68f6cf926cd3dd6ff5a95de0c27dfd9. 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/BR6FF2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8961e60d6b4a0d497c24cfa6636aa35832526407984a3ffeec1e4366f23f7ef6. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/BCBZ72300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa991f9d05652a3eb42e9f352e2ef3ff820e76d6101f9a578f0b7513fc0d84dda. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/BCBZ72300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e98d39f62b959c5e564490a0e9cb4594587719fdffbfc22737c7e090ab0ec36. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/BCBZ72300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ef2921d142ba96df75bfda33f8d608a88e2bcd32f48cd52719be8d20c0c488. 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/BCBZ72300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c1be6b5db1846fb87d2b4c8592843ac9c6cc06cc3aad3d33734b350f35db07. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/BCBZ72300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e9f97a247247303f63b7481d702365347c9c7f2b3fe5807773a0b523f71187. 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/BCBZ72300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd423ef20cb9ccc5ee480950c456ffad4b939475a0e50485a1484a77197a70f17. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZFYY2066426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46b40ee81c049385762767dbee5030630d610d8c2af813653df727273dd3d12. 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/QZFYY2066429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe33f885de06cb3c5bdcdada0834d5e89a58ee76e18571677728f0742fed3a8. 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/BCR6R2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f01a43f66d7947fe400e8c090e21bc317c9bc10cf8b73a9e93397e6a3367cd3. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BCR6R2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a440ffaa62546fa7ac346aeeb33518106fc4bd735aa744bf4b13da0f2a0d3f. 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/BCA7I2100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3e3753aca56dbdc3ba12f3d3c1a1e98a9ea3797042c5547e7cbb8c6c09f9db. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNJY2358901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d8a1cc728527f78eee64ed3772479dce759481802c9f5f4ec68f044c0ab497. 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/BCA7I2100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd968667631ff77092721835b4a7d0035da9ed7f7e818b84db814dc0d50c4959. 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/BCA7I2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae52f4a56f661ac830419049b3691874096819af8c418fae53154fa15e8c0bb. 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/BCG6J2300021.