1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1058b2341975731f96d94f3587708629bfafac5eaba14f379176bc23c319e29. 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/e964c8ce-bf7c-4000-aab0-713386363dd5.json and https://artists.proofprofile.net/proofs/artist/e964c8ce-bf7c-4000-aab0-713386363dd5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e915de6e6900d586f1d42beb8aca42c8aa0c5ded58142bba1092788ca82b9c6. 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/BCD592200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56e9be992b7de36cd5371b1de2aa2b679d17d9eaa31fcbf8d87b729cf520e5c. 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/BXKG22300693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7936e7a2dae9279f84cd9e8127611d854ea5f4c7df2342853bdd538e58b02fe. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa662ee0905dc772413bbe98af6ffd9bd05ba648b97437b2692bf924982dfe0f. 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/BCHFD2400260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda739f2a49ecde9f013e5c88a5bfa8fa81b37775d78c8d66f0bfac7991da0c27. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2400252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09c3b8349ad63ce39642f1bceeba58109fac6ca1a08f13e736f59de513d8245. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b618ed4c292abb7083c30f03cb36e94fa90d2ec6c22c7e6108bee0d75d0dde8. 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/BCHFD2400203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bb87c87384bce92f9b42a171b909aa7b942db67defd044f7095e8693d1bfbc. 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/BCHFD2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd54aac2ec5951713ea73d739ba8b8d2575a76b3ce63bff2fdb4f721201e973. 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/BCHFD2500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99de866e0e2934a3a7aa45704c4103274f2e7e6a4581f9617042a0c7b6e1347. 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/BCHFD2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15298faf1ab0c5a8705537da1b35b7020b1b72f5b6245b06cee04d5dd411c1e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cb508e6024a86d1b6703f22cd66ec457350d19575c88e2fd49c6757bb6a79d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b618ed4c292abb7083c30f03cb36e94fa90d2ec6c22c7e6108bee0d75d0dde8. 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/BCHFD2400203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923826c1d5c5e1c5bcedd5e4f5a955365f227538c4d2866064494a0ce8a7fa25. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2400164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d4942c29490053dabd5946cc6091f87f8f5ee7975396437742c6805337e76d. 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/BCHFD2400162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce58ab2bfc19e1f5e5539bb814105475e0ecde40fcfbf72d6a6758fb71240ae. 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/BCHFD2400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b39b237f217b4d871787ff54f3d29d41c144d55e0678da21f6a65a847836d1b. 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/BCHFD2400122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0cbc6b2deafb0dc4277ce9f931b255f7e732a568d89426bbd7a43b535c42fb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2400130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a170709c59eaa2d76a8dd3a75d25a378c2115b30ccc222378b97d079e97bcc. 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/BCHFD2400121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b0c8eb8080ff520c3ea5c8f95fa4a3d70b39ad42bd1aeb0c4e26131ced1b5d. 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/BCHFD2400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1837786a9e5ffffcc03ac71ab5032cfed68b6f72a74ba17196cb34f2ca0572a4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2400096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36800aae23b74c4ebd70598345b615c5fee9f87a40dcd1a20b33bc318f720df1. 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/BCHFD2400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c674b65ca0fad42d37799a20189958eb37a5521bb6eb4a2383ba132b36c127. 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/BXG6R2400385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2000fe8bd0306f22132a312673f8093d52b05c24ae4c37f1db978d16c8944c89. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME2400528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa526c75340c3f457ec9808fffbc005ba31e86b53db4694d868372f5aa4c83c70. 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/BCHFD2400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe604ccd07eb7bab27e0e824e3e4fe957d3d1b035e1a6487700107147b1a7f659. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2445063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a709b68ea616c8a715a8798f255c08fd1993773df60b48c216d889f09c629e2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a138d8fa21761dba2690d3dffedc67950c8edeb88abdef34bf2b3482cfbf911. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2400004.
Brota no Meu Setor (Ai Que Saudade Que Eu Tava)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0f9279b6f6b6ed4e402941184637afd9bac53972f841dfc25e22a2fcabad56. 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/BCHFD2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8380f000655c1cc2deae6ed8c2dab958bbab1d939c2cf5d7d5b59c143716c511. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19c9738aeb475b0175e87d9170b3c485863c21b0194bd36904e840912560326. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a0fada52abe27c1402c2a23eedd942b5d25757e0edd2a744f0eae9a117a4e7. 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/BCHFD2300244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7988d9863e81ffdcc4b96e887629f10bae15dd4afc5116055f18fcec24c78cec. 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/BCHFD2300246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5247b584746cf6ec14730842b522f2f10144e23c14cb0f2a359eb3bed7993705. 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/BCHFD2300250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957e50613bfd997c394baeec78de94ceb1128893f37429fedfb67b491e3a2541. 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/BCHFD2300248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f00b93fe0e2ac393b50763164c4932eae0350ca039c50d8b11d17acd7398e49. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41edf7f5ac9316d2abf6d772cb0ab23a53dda63b29763938c28c9b90dc51761c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9097d1f1fffbc3e5abf0d1539dc43897bf0a7617bde10b68f5a2527a667e75. 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/BCHFD2300203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa064aa1f705a1202149e3159f7465c8162f71b32056ef8def424004b3f39d4f1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8331464b26e6dee88e08a7e60834cea580e07be1133ef431c1bb0ee891fd11d. 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/BCHFD2300158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68fa85696c8079a2785069c2865681efb4119e32808f827112d304f2de0cada. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98f884bd5371cae7583974a7f95d17bebfaa4e5552821cb3253eb2ac8c65e5b. 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/BCHFD2300142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d2a35a4a062a1833d2b408db6183f22b463797e920b49dda5918035202e2a9. 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/QZNJV2363486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a7a06b7d00ae0add72cf24c4002c9bc9a2629ba1e625b8030a1b378230b4b4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cecca403180b969143f1c865537b5a677964f7c15e5100c3fdcc8c3088efab. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0171bed8c5e0d7fdd372a28368161c54d794588f740b41debddf7167fa4d7f71. 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/BCHFD2300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631dda54ae89c571a6c8e0b4456817bf8152789a6b3e8943deac88441b8f3a2c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6d0090c2341296b78f0358cf9972405fcd54af93607d8ae03a9d6bf1366b45. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a82a3eb38f9a217891065a638fb3cf10f511858baae94b69ea2e95d5ed47fa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff7415ef901adcac00f0531dbc8f4b3ed0210913ca76c6567b38a2b910bf545. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2200154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54bd571e805f34203d53dd3d1152775a2f328e3c614efae8a85ac3f538cb808. 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/BCHFD2200156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fc9f1f555b409c225167ed0abc8843d25739f3d3a1ec007425957d79fe9d09. 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/BCHFD2200158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353feefa8c9ccb53b6470478d3923940ee1971f6753d5acc15130817787a17ee. 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/BCHFD2200160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa801c3e2fdcd3c8a35519918e8156a8dfafdd1e7c831dfdb53b75eeb668de149. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2200162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa801c3e2fdcd3c8a35519918e8156a8dfafdd1e7c831dfdb53b75eeb668de149. 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/BCHFD2200162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb934068148d93991c22076ac35cdcb83df697b1e33795c811b6b42d61d386101. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2578805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6adcbbf6035b510b8b282e0ba6d65f9f13263e62e73fcc733589bd2b9d358a4. 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/BCHFD2300149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402608b80d33a80203c3f67b98fa4c29cdf1e421ff0b8c4c600c055c755c684d. 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/BCHFD2200151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15dbac32d13f156e65e1789dbead97de782b6f013ed1ade65a73bd27a76f6b2. 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/BXIV82254144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7ba603034784f9b4a3d8c34f833372d407344fa19a1704a3a76016060985f8. 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/BCHFD2100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56455346ce96c7853a4ce412755b00ed6b30516245a20c78fd89ebfa7ac3ded1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea1dea42235f787731707beadf592141b60ef1392438be67defb6b5f2326783. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2300271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e915de6e6900d586f1d42beb8aca42c8aa0c5ded58142bba1092788ca82b9c6. 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/BCD592200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878d2b759821103a23019291af12302e8961edb06d6e9bea24c3f34b1475a094. 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/BCHFD2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878d2b759821103a23019291af12302e8961edb06d6e9bea24c3f34b1475a094. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878d2b759821103a23019291af12302e8961edb06d6e9bea24c3f34b1475a094. 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/BCHFD2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc3cbca7862675d45364ac6547bf458142ddae6ffbcc40617d8742a4768f3a9. 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/BC8AN2100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73342ee87bca801d6db25e9f92b1a9577b6c686a5efe9c1e3e02cf82c63c63f5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCHFD2400230.