Noel de Medeiros Rosa (December 11, 1910 – May 4, 1937) was a Brazilian singer-songwriter. One of the greatest names in Brazilian popular music, Noel gave a new twist to samba, combining its Afro-Braz
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 0x998b529440d8e06064a3fb3b89f747768dc4b1292e162f6312ab6357bd28830d. 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/eaf4c6f2-b197-47cb-9287-2b96fb460c2b.json and https://artists.proofprofile.net/proofs/artist/eaf4c6f2-b197-47cb-9287-2b96fb460c2b.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 0x49283aff3c88e25b1d4f1134eab559486bc6e685fe036fbc17bac1f89673aac4. 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/DEUD92377164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5139ea92427c7c6778a0470cb98cde1e2b9cd18e1d58e4021872b165ccce6174. 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/DEUD92377165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fa9c9e498a075dced1c7e3113022b810841f0318f0d26dce342d37fefa7e0d. 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/DEUD92377166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206b2be6c3106a30f23080f147b89ce109fd07d8f30a76319f3140433ff1e579. 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/DEUD92377167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fa1db0b944e81c2b9573a5386e1cfac1f351bcd69acf39760977bb2c549deb. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEUD92377168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9115477116fe2c6b0a090c6583283ddb98bd99c78037bab89ce3266969bfc5. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/DEUD92377169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b24beda714720571983351d35bbde616c5311cdf9c09473ee8e4a6699f3586a. 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/DEUD92377170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc754d39cf971ab8144a2a077699f846d7139bb02ef957674737e76b4b4ed6d3. 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/DEUD92377171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34adab41ee9f5e7fa3e41949abd81ea8adee54043378a1ddb01ce373e639f63. 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/DEUD92377172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74896c395a0db49e933139001504c9599baa2c58a4f6024137936c018e7773d. 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/DEUD92377173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2fcf34fa99eb902aad26c8a5f9fccf467dc3b5353af88d7abbb393c73a44c6. 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/DEUD92377174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f091d5d1d4b3f985d45b4799109a257ecad3441bcc573e5df94829b0a392e0. 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/DEUD92377175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0ca214193e3809e294b83d6f6c50a8ca7a3504679a8a7fd57721299766208c. 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/DEUD92377176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd381a21668f5f69aa5f065cf1096935ef0fb4e270d08b675335fcd5a69946e9a. 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/DEUD92377177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9c55640e293b735d93778e4a54a1cd0160208725c6f5f3ea95691aaf12638e. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/DEUD92377178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fbdb47377d5fc7d8fb26d6acd612738b0b60c1ef3b60c6b3a95f47b3fa7529. 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/DEUD92377179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc1602ace999ceb098aae515e391acc2ca2b2ed56c7d50a5fff426c139aafcc. 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/DEUD92377180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda29ec180c5c3f76b9cf80155caae3d8acd0d0c6ad09055d40cd1861c87d5823. 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/DEUD92377181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44edebc456df86ab079b540c07c2ad5ecd526b54a802c85b89389906769eb3a. 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/DEUD92377183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a156149a6428a3d529380b22671f4dc761ee0856d967936b0d981482929c3a. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/DEUD92377184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ff2afa67399890bed1393287ef00500dbe3ab4559b7027defce9af9486a627. 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/DEUD92377185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b094aeaa25fa3d293b6a6b77382bd26fb12c4b9a47f53f20e779bae15401b8. 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/DEUD92377187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb6b6719b68c1c61036534568b2137df1c85d37eed2675d420b43f4bba14cdb. 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/DEUD92377188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb771204981aba659626ff2fa043db8627c48780e9d834ae32e72f720ae2ae17. 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/DEUD92377189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051c284bc730d730f215b2d1e6f4bc71f62ccc7f96c8deb0604708a85bf734a9. 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/DEUD92377190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1e4efa226e02d8489fcf5ac916ca8ab5c4a489f76d103d80416a895b471b32. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/DEUD92377191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583935a183c27fc3a2ac29884389e030ae8ebec8abbf5de873dfe74f56bfb465. 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/DEUD92377192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e63a2c589dd23355d0de91b672dc92bb3911be2fc779939d59916d03968d1a. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/DEUD92377193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfb845dcb041f2168ed9e7ee6edad106c2cab41d41360840ef254ae589c191f. 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/DEUD92377194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367bb947becbddb0adcfa1f45fa8da62971d20c3a9b051e45fd60ba5100454e2. 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/DEUD92377195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb668a934bbe33669d6e2a37496e1cbb8d6d9e2c7c687960b726e7c5862570ae4. 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/DEUD92377196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36aad9c26c5a9073aabc28082b31de8bd9061bdbc533b68dbd1da42cd411909d. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/DEUD92377197.
Conversa De Botequim - Versão Alternativa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa850295bc739b351240c4f231281fe9b2cbb1e68f73603a52dd1742e2f1417bc. 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/DEUD92377198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabce7b6db60341d5dad73f009498e365551f9ccd286d263fe2188bf987c0cd31. 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/BRNIK3000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b5923131ba72d17da4b7703ea4a7bd9ca8639f433f571d2a89c4a51d8d7b0c. 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/BRNIK3000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c2c8a857aa1aa341f83f5580684651170229bbf3a8fd161272d01b036fd924. 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/BRNIK3000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eea9988fd5b8278f7841b2d16920625aa05ed981887fcb589c87b18eba4c06b. 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/BRNIK3000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda271cb842f017cca1a482db13baf4e878cb8805df1349ee2f6331136f4994f1. 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/BRNIK3000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f6c19870725d61020eedd5c171d45ee6fb6a8839e4f0b4de55559c7344cd0c. 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/BRNIK3000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e83d034715c5609cab3522a30aaf8f0948b3c35f51ac7e5293f70ea4725379. 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/BRNIK3000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416770893696eece8ff6e8dedf0668cd3483614569910a0d777247e47e8a35ab. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNIK3000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5a6a37fd7df2f595aae55198a32e26ca6a627a2a9ddbfc6a2649f2301f41b9. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BRNIK3000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836b3d94a2ecdded2c4975dfaa759d10ca6c3c2738a3108670dc40e8edc73724. 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/BRNIK3000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0919c0fac6d956aa6f96ae6fa2ad09ef5795db1de5dab64d4e146731523e9682. 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/BRNIK3000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b837c91fbedcb5d0e9cee92338103c2b92dc5d2943faec3e24760cb7620fe43. 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/BRNIK3000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345dd5fcf719c9bf302b49398463f91e73f2e94ea185198b75468ff0cd715a36. 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/BRNIK3000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73badfe84a6fa79b84a33e0ee560648bacb6d72cf557da0cf8bdf5ae3de091d. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNIK3000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c98a52494f4b06f05ff0f16960e50d5434ebd221138e1ad201e0bdbdfb1dbb. 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/BRNIK3000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46486012dadea3badf0190e1a9c63933f2cab164e28093ec881e35fc0e0c376. 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/BRNIK3000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4ee18e44c3cd8eec79eff543b29f04b1888d20b8f6f852486099dbab83250e. 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/BRNIK3000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c3598c306334aec00ce6029ae3aeb5d49051d9d1cf23733899057a348b1746. 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/BRNIK3000267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae21d3b0da459f78123b8e32e6df9393ed3f4ffd05b6f366547af6064db32e6. 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/BRYRI1502327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2139bec983607051b6d8dcdc65d5b0fb06e3fb9aa08aced146186e7aa6d54e2. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5831840688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2307b0cd1f535d48a88770a48256f6057903bc20aae7f7334932d639d733ad5c. 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/NLHR52112107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f1e6caa79399e0810536b65830696c414f1c17960673426658bf129c72dc3a. 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/NLHR52112112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51160b4e965276f0eed24f399d73a3ea66f78a5376c6407e82ce93730998ccf8. 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/NLHR52112256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc640ffb1374f72bf9d48d776abfedbd3e08128d1ed214886befbc2319a1c7f39. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/ES31E2502606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd838e146cd926afcbaea429dae1e09446a04ef03059e5018b033c264b32ee688. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVWD1700367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b26865eba5058948b1ad7b7dd0f6058ab10f68179ebeb07769c1e66e9e3609. 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/BRVWD1900230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd838e146cd926afcbaea429dae1e09446a04ef03059e5018b033c264b32ee688. 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/BRVWD1700367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafda2dff568670ffe4e549dead7708fed6f74074bc57ead6afe18fdfe788615. 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/USESK0618259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1537657de31fddccceb433ec44d163f4617ca98f6ee148584b1d17bd23bf57cf. 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/USESK0618266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f162a52331c65a68f358ceb4b758850d8049aa6538bbde1aab1168248275355. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/USESK0618267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819047381b9e76c6f24ab9a8fabcb1df0f8e96292731def5d31582dc9d7fb24e. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/BRVLS3100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d1caeeee36213bd0b87f5e1eecdba04ac17ff16f21935dc43e80f600a66517. 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/BRVLS3100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb316062a0250c0600f2d060898156500c811b8663ad15ac9940f6a14fd0d1dd. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/BRVLS3600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3995992336e698a5cffc87938823396bf33c797bde8013806108bf3c33c34c. 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/BRVLS3600014.