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 0xc7913e9e23de9f0d0bc9550ff88bdaa17eb2dcdb39260a1981e8c76244824a4f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9829522-a5aa-4621-905f-aede77178a1e.json and https://artists.proofprofile.net/proofs/artist/c9829522-a5aa-4621-905f-aede77178a1e.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 0x1e5a3f58ef9ac9129640d53924b29af1bfdabfefc4b93bbbcecc3e5f3b8249e1. 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/QZMZ92399150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c564d4322ba80148f744e08ea932affcdecc53c627380883f328ec8fac6db8. 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/QZMZ92401730.
Tiranossauro Rap #1 - Sem Medo do Amanha
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0996772df2ecc1a016449bef05ab2f8da8be014f1182a12343ee72ea38d3fa. 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/BXNT62204533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f9975a8f7f0d7e9c8deaddc085a22da1da40089f7f0e9595b255def3c971b8. 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/BXNT62204536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082b9cfd6b37c2cea59730762b722b36c70b4c6c613d55e16e25eb58ac94600e. 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/BXNT62204539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32bcc804b4e6be1426021926e6a9e73bb8253a2824fd291c973e8f7af5a24d8. 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/BXNT62204542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e9f75387cdf9ef521201b038436b18b6af226adcf128ba45312b5ff4748083. 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/BXNT62204545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fac29a8e8fd33990aee722fc92a500c17a3e9d81224618510a5be22c965277e. 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/BXNT62204548.
Aprender Com os Erros dos Outros é Uma Arte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31643a377cfd23a8ee051664c21fd0a722590276e13de4890a1e5fcf34770e28. 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/BXNT62204551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa26522942e1bdd8bfb0f102c2c7ab687dcdc836365e5dadb16e801a0caef94. 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/BXNT62204554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9473d9a02c108e7e47175a9403453bd3e247bcb87cd26fe0b94fde83b0f9c152. 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/BCSAX2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f1bd27decae7aae1e8a405bcfecf267cb67c309ff9b31a162471f013880e84. 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/BXV602100099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f3f93a5ffc821182d7094dc51534b61ca32a11a45179037beccbbcb899d87e. 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/BXV602100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ec7836acaa025da41ad6bb5f084802d17501e321b8f0cbedce72d632d98a73. 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/BXV602100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca08add467fb2514d1e2b6f8c3ae64cd4a2269790bde89783b4f5e4b8302a708. 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/BXV602100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a002ca4d44b874306f0b4b4c689caad35b8e2b1b0741b1c91e1ec815e14b82. 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/BXV602100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4e0893725b9ec51f5c403d3e6cd36a515c27f22a85eee69985fea914901956. 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/BXV602100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc7431c5578a4d086ef140c691cac2d94cfe9aad427859d546fdf37d406d713. 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/BXV602100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42e5d20e4669e59934ca1e7cdf4f125a8dd409dc4283b5bc361ceda31668abe. 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/BXV602100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a02bd01b20ac58e33c9b4fc74a7ff2dac727ed54bea28707abbf211c0cca4b. 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/BXV602100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488d7accae1fafce73ebe7ea9da7808f558335b1fe2a33657f46b7f8b2619a29. 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/BXV602100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06756e47e8fabf3739b29754f4e5eb603fe92e11a2283f2a956cba97065d11c4. 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/BXV602100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ffc7dcc92d1f41a58ef660211c86e1194abec217efa09a2c301f8fc207e9ca. 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/BXV602100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc3a922125b271de0fddac09401a680d59a0eec8600c07ae9ac10f0364bd9cc. 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/BXV602100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65158ae4e8ef9c4ada140cee6b32015e6d0546cd5b04685ec49f422ce99fa06. 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/BXV602100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cc51d10b416dd50540c481a3dad4f7a1a3a77a921f3cc3a7290f56795de27b. 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/BXV602100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf067f845f14308532874ea364f290bb2a6dfff5d144d393b72a8b2cc31585560. 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/BXV602100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010ec2f50aa7d70dce43a3a7eee16502e521dd341a248aa08fac0c1e207416e3. 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/BXV602100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52c75ea3c889b248b0894b91a3739a480468de9462473c43945b3aa9aa9c1d1. 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/BXV602100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3cc2c27e6b958ba09e70a642282e07e0085d05588ad95bf1dd7a3a7d7b7d43. 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/BXV602100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b06a53d8cb7a73ddbd354067e650265463858a11bed4a2a0158b8ede70cc0d. 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/BXV602100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaedb7d2372329aabe3ddf09b9260af3bbb225b648dbe1a1f53070c482acbe0e. 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/BXV602100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b51c03fa6c28942aa2d3f18726119ae06efa445e2f25d57fe22b4cd4f594f38. 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/BXV602100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd339cf4ef326d79eec31f4e16c3d814cb87e10ba348a9ed1c48a9232c9ba296. 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/BXV602100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c03a85f76f8dd9539f5e64fdec4694e6af19da18ff8d98d3e845c0df52cee9. 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/BCIY72500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38eaf03b7109daef165edd6691eaf5c150df8db48245ca0c5be39acdd24a9869. 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/QZW9M2441385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6966d64ea88085e2568220a13a9f2383f0beff65e95b938bdbe2fa88f0e35b5b. 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/QZW9M2441387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d3c05463b89b0ce33c6fe826481ba8d141d0e4ca0b64843ad756d23273cbc9. 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/QZW9M2441386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8994cbc48da0ed32766bd9b2a25a6ece734a99ddc5a6bc6a2c7e5d385240b08e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2441389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c94384da41e5c817d9a9e81ab52650fad4cc30db727ac0187fe4773b2e4885d. 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/QZGLM2541601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c29b46dd093731edb803c81650b5c03016e1144b547812b0e59e3d6d660efcf. 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/BXPVP2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbd81dc4808934f934b67845a00a9f55cef0bc12db6116a8755c275abb58462. 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/QZW9K2436280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf076467038ce6609f6b185ecc98c73b6ff4c114a5fb41e8a392ff6711ce6d1b0. 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/QZTVM2415737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaea2b9b19d7e9f081f8fca5425aa2b153e19257f09108bf0e11b55cfe90dfdb. 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/BXYA62400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b66c30079fa2822d8e04feeaf510982bf49a0177096bb0acbdd7a443e30a4d. 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/QZTPX2418111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61eb7755f04dc79ed6b0fcafff88149c1bd87ff5f88b417e4e0997519b61f113. 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/QZNJZ2413085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b59603b2a6d1e2f8d0b168774be8eabb029ae002a495f382b8a45d7d1c1d443. 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/QZNJX2444748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc894fe28e429c8236d382f3b240eebf3c0ab367d82d74cfa2deea7a7c06ef255. 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/US7VG2457034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5c134331c8b09c65027978d0d2a87264cacace5c36cfc6062972cf36098b8a. 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/QZW9L2345422.