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 0x614daf8891a2177863c61b6f30e0e33cf23176d69d6997e63d72d7cda887a94a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a1f8189-4212-4f3f-8ed6-56210458cac1.json and https://artists.proofprofile.net/proofs/artist/9a1f8189-4212-4f3f-8ed6-56210458cac1.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 0xad7609d405abebea9ce069e47e0c3c8248d74185a2d300e0408396ddfaa03025. 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/BXZYA2300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1cabc184b3bb258994165b6750c44ca4b3588c26ffb1780e37e06462f63b4a. 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/QZ5FN2462341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77dd25f51f692b631a2b89efed1642fdae66f46ad44100d50ea35a8f81a4fddb. 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/QZWDD2262109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a083da89fcb0ae1a9f0734a239cb41268a863f9917ae0b428b1b2fa9223662. 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/QZ5FN2340529.
Os Piratas do Haxixe: Barril de Goblins (Merla Extra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9072126a3ab3c9aca5da3321594810eecbb315396ba8ece508fd99ea94894ee. 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/BXZYA2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d18cb2e3b0f846c39af2266c0395dd4420f0a1357d1cfe2157bfd72001973a8. 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/BXZYA2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d22e18167cf7d8607013c6a29bd02404c4baf4b5647159a66e1d14a4e65b5d. 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/BXZYA2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c043d6a8db6fa654e82b102448df966715dc696938e9f9370437901d6c1d956. 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/BXZYA2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b302bea4ca8cf173761531c5dfc1cc56ff30408355cafc95b636ee8b531040. 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/BXZYA2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc008eb75edefb731e70537b1265909ab39d6ca627d3337e46f56f5a206dc46c8. 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/BXZYA2300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79476fe69fbf135c15a4e147888e1e9bb62d4e79c12c2d8f104c138a99e9d783. 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/QZTPX2158576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838f97c9ef7c0d414f16cb141794c2c7840a8a400466d04411e716e5dfe5a051. 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/BXZYA2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9709e991362a26ffd7263142bfede3cb77bb4b4ec01d969e9ae4772c8be12ec. 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/BXZYA2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361b266f6535d565d82314f9e3cb44fc3d40570f5f6f69b0f9eed40d1cec3a6e. 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/BXZYA2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5308392456cc23652267d50c2e876141b502adc554ec8272182a55b2799bc51. 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/BXZYA2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1f011a8167f3a91297355ff37103e0c08817269bc8c202302fb91d4bb980e5. 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/BXZYA2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6693d85ad29f79eb608af1b0aa39e86296cbd015e495784f40264c5ca4ebc3. 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/GBWUL2477516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d81ccf06154a52b7e113a54348785a4372786d84c5b30a88af1f3252f90ad6. 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/BXZYA2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcbe0efbfc13e61c70a56a5224b619cadb10973294a5f91632916faa57811b2e. 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/BXIV82360427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455cbd0c7fcc12be7fc5ef7632dd358d76b28cba7522faf039934d705a0c2e1e. 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/BXZYA2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624f0710fdf0f79cc474a5e52ad48b4be3057288c0cea53ba240c45c5ea0aa86. 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/BXZYA2400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d13693191bad829d266c6c784c449a15f25ed8d1ee8c81342bc662e4f7a3f48. 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/BXZYA2500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f316cec71959b6913d5fd07d24aa91cf0741db7d77052905a1d348ec203418b. 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/BXZYA2500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc778947ad7b98de1b033cd59750b0e417228ddc702f4080ad90cc7f9e6028bc. 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/BXZYA2500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11bffeed38133b87eea9371c5cc5f967150be007be1ac6edd446c8de38cef49. 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/BXZYA2500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d241e8c14cc3e5ab773a7a27f9e784ba1a4573fa91ccf7a3b8543ca4e7a3af. 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/BXZYA2500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831f92f4b3e6d3ee8bbff8ccf6a81f026c91d634b2393f656c557750bc51f8ae. 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/BXZYA2500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48889aa34189babe733aa52568589c8f8d4faf047cfb51113d1ad610d73cdfed. 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/BXZYA2500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001f9da3a06c9d310381d36c70fb37672233b84bed3d26099f926b1a12191184. 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/BXZYA2500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bccb795db3eac84425c307dc295f6d6f5e2d64e97ddbf6e3ad3d324f1bd24a. 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/BXZYA2500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874ca3563446453b28d4748b407ce1c02106373c4774e82d84234cfcc0613ffd. 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/BXZYA2500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c9855ad30004f7454d35fe13a6cd301ec90857af4685be63edd59a9a48931f. 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/BXZYA2500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fa28d83a37d56668902a7c29d6ee30461bbeb94a765df47ddfbb29a065afdc. 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/BXZYA2500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557a44b4dc365064adc6183fae36c874cf057643f625022c6f0960d0ae3c28d4. 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/BXZYA2500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afa58608bbb12e0c71192677a350751e9cb48fd61dabe238d947206370f6d6c. 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/BXZYA2500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b2941d6925bbf2ca334b72d237748e15805060b01f7abef4f1a0a6b3f0d819. 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/BXZYA2500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76d80510dfb7a5b75380bf9261233bce51ae28086ed17d5b080d759732f647b. 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/BXZYA2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c3a53112dea5151b85469cfceebb4211b65763220e7f40abeb7a218544b765. 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/BXZYA2500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3942078ddd638c49a3561093e44361f00610203443273f24b340d211ed45a6. 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/BXZYA2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc242a9a7c71c78e96d7c6a06d11144c8bcdc40b204fca27521c649635a933079. 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/BKPG02400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1b2ddab3885504948015498920ed823652cfc79d12ef55e06fe67538f245b9. 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/QZNJY2237078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8b4f857ba698669e0c1d9caa6706d113661f289b01cd4bda93f053aa8ba1be. 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/QZW9M2208358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a89c7ccbfe1a3464028657302af725e4bbe21fd91463b99c60e80d553036b9b. 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/QZHZ42293641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f080815771e4770b9004b2367ff9f1bd6d186e4f0a186e783202f0e6d4063a. 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/SE6QE2334832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235d31946d275df3ea6a5f6449348aea6e32f253d2fc3d2f341b975d4130510d. 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/GBRKQ2499758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c255262a9be755fa0c0451a004d549fbfce727574e389c7f9287ad97a5d337. 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/QZ5FN2417776.