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 0xd5c13b6cfa2be945d823871919ae5503985a7184ef88b3038172544d46a77921. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07c34024-fa46-4176-b78a-67720f3405fa.json and https://artists.proofprofile.net/proofs/artist/07c34024-fa46-4176-b78a-67720f3405fa.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 0xe330bed082dd1fda75f50b338a52ca75668f873092518d2785d4e931c20d236c. 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/UYB142222601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27444a2d7f7661c36e800a6862c759e4ec5e1e0199eccf42d43aa9d9f271e338. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB142222603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f50dce78426fd9fb27236e1168e8d9e526c78d63e3d0e247811387f42206c37. 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/UYB142222604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b1c5ef04036bfe6a6fd467f9c7dcb6afe90de0464e049458c617013b3c9fcd. 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/UYB142222605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517e4f359540675034165be915d64ab88477dd34875c19ffa66f200d34390a82. 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/UYB142222606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fa5b8bdd2ab75afb687c75da05e3577a9cb734d85413c246afc4f661d56ff5. 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/UYB142222607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9814084a8711948d7469f574736af9123b0be76895221690394bac404737807. 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/UYB142222602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedbbd30d3fee0d48f6fe2ef10c5fb515b88a9a41525d62aa9d71c589454fec6. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/UYB142222608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4a3928e3a350f563c4ff337151389a151336e2b60891c9167d6c87818f6c9f. 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/UYB142222609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c5df3d964f824b6e44b94243a677b92d7a25484867a5d30690de04b8a89d9e. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/UYB142222610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8385b199a47acba226b43fe8dd92078c136b1de810a48af8e162f3dd49712242. 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/UYB142222611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a33a291c969a407091ea876f32e0bb0b3e7603e26b5498e4e5e9f507b5ca3c4. 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/UYB142222612.
Nadie Nos Va a Volver a Romper el Corazón
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a61099e5513e0e586797300fa69a33b38841d3b1ded8b6e0d9b0c52b7096b00. 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/UYB142222613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9751bb39759a24df4aa30956f62702b21808a05a4a6ac052265ad86442a16c8a. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/UYB142222614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c3a3591a42fce07dbfe7776669c6d57ce9fcaf4313d67b3b436a48de7c0cb6. 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/UYB142222615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd144d94b068690c3a45a1ddf51f369b898bbb7a4dd21c34bf3fe113bae9f7d9. 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/UYB142222616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d165ebeb9ff91cbd080f78980a1148207a906e82c5bf9f2ac587a93d159e7a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB142222617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254ed8a235ac00b286fa7b0b2704342b95f2e5e98c26520f3d549048bbd4b918. 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/UYB142222618.
Riendo Estrellas (Canciones de la obra Elemental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225ceb81201221c7a12892f8f56b0ec832e2defb6a4fb55b753248f25edddbc2. 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/UYB142411801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230c9f0f12485b822a3cc8b27f24bdbfeee91868b23ea20e994099a4c131144b. 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/UYB142411802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe330bed082dd1fda75f50b338a52ca75668f873092518d2785d4e931c20d236c. 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/UYB142222601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf432dbba24ab5e5b2d2dbe7b75bc826bd8b46e0afa69618b4b4b982ee7f6664a. 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/UYB262300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecaa7ddcc3f45727bb139fdcfcb9455caff4b3f0efd4588f59442833ae77b0df. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/UYB262300195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e6997dec37813d279cf8596a99ac22ec960c0481e939fc0d6c83311b3a3554. 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/UYB262300208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf250e5d4037b13677ce7a0779ace31f35ea3eb005b642bbd7760a0e2aab30313. 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/UYB262300209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7589303bb917cc97ba92745c180026d242ee384cdff5a77c1046265b889c65. 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/UYB262300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89a94051aad3a9886cd92d45f15bae69a22c5a2eac47832705f842c26521f8a. 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/UYB262300211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bb11997d51eaee8ac4e65ec699d23d57d8cabd03768df8fa33ed7278d10b4e. 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/UYB262300212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8875d247974d0c9ae7c023f8b57bea06f8ed16ec09f7fd08827ab3625086ab8e. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/UYB262300213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e321aa412e3562abe09be00ee8a5dac571c2ef68f116f511d2e90e14bee1a2. 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/UYB262300214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b29f04334c1b7b8b891e8ee02b80e19f421e531b209a08ba2e576891a8ed3fa. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/UYB262300215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f7c1a98e34c091d2791b5163ac683796d660d1fde19e50291db2e7ccec4912. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/UYB262300216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3076d26fc68e41e5dc55d927caeee7313aff68fe5c738349630426ac73a1a0e1. 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/BRTRB1743595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46437590fefcc00c499914ca8f26b118b104f5e423df981d922b2d9a97247b7e. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/BRTRB1743597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ce0a4b12cac2e5accb638fc654e659004cebd159613bd62d1bf42728b014de. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/BRTRB1743598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c970fc6ada90c04e16ff4b45be2feb53130c4ead82cffc4492444aa7f072683. 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/BRTRB1743602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c16cf55c0e4c71bfd7d5968df3cd7a647d4c54f8cacb6e6a51bdabd77b5e9af. 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/BRTRB1743604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67c777989c7a16b5fa794d30f5283af311b931a4ce3ba09c0954b0e63e95928. 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/BRTRB1743607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfb022b75d01bffa2a73922d3ca83be23eebae9340b00b5be3fc4b7ed729183. 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/BRTRB1743614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0338e37dec21eda7279ac1b83566c775f8f1be8924fe4b49422631821ae78b. 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/BRTRB1743616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2070f82700822f26760897a9cffcddbaa3f866ea564cc391860cbb8fdc5caf81. 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/BRTRB1743617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe75cded32d14b23e79567310d18cf8be8a78a53d689a9f0bf77689a7a044db. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/BRTRB1743619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80050aa624d1aa6ad7db7fdff4aa000fea714b5a8469da8ab2d04d3ac3691757. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB1743620.
Gilgongo! ou, a Última Transmissão da Rádio Ducher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10fecd1bc817b2460ed73606bc221d59b12b895300b5bbe422edbafe9891d6e. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR96S1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82cc7f52c54cfae01cd50250a743d15deefa93badd9bacad6e148060b51fff9. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR96S1500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2dded23acebab4ff56688dcb40e8f6c42db16169224a85b27e730e5943e8c1e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR5VP1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5261ab5029fb3a7c3255cf6df0b38445397a531ecad04bfca4eddea56484f42. 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/BR96S1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb96ac8238855f7e879947526da7eb9cd4c5992ca402b41c1b7414fd8319441. 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/BR96S1500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd617c92dbf6d3f1a755ecfb3e55c45ec76466bf0a7af995c283174dab570632e. 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/BR96S1500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28361b484fc849e2ba42b7469b1aac6ecae636e8f2dd6d3adecfdb6da00cc10. 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/BR96S1500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd123147f17604cbbdc3bebefb8d3398311b13d1dd4234deaa16e3dc55eeb49bc. 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/BR96S1500012.
Final de Novela - ou, Tudo Funcionando Meio Irmãos Coragem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856e2342dd235cc449d8226087528b4b41f3fc18f5675423fdb9d53a02bf932a. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR96S1500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d802873d6e93ba3fb146d3c6f201ab3729496c4830f79dd550ec890c593e2e1. 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/BR96S1500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384e6b55359ede9565b12d80b80a96e98cbb83ce9c0270d127af3c558c4d0558. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP1500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c0595e9a3880a97a3286b946e867cc593f2b68e4a61f17535c8341669c2711. 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/BRDEP1500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1a434a376e368d21051e50f9c15707eb44e3a036550983270ccc0be8e30578. 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/BRDEP1500104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc46ab065a7bd2e0fe0681acb9662390a130c970759decead5064e2324fc9746. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRDEP1500105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0bd37e6e71be01b31ebbda7b3c6488b64568fee627d99020ddd40880f5ce0d. 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/BRDEP1500109.