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 0x6420e08e7e691a8884e4059c971023709ae1e58a17f465d6e88c734d07ac11e3. 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/91daab2a-d8b8-4c14-bd9a-db6a21d51da8.json and https://artists.proofprofile.net/proofs/artist/91daab2a-d8b8-4c14-bd9a-db6a21d51da8.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 0x0684cd42f310793f757aead316b0e5c5711d353415b1379011af04ce124bcf60. 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/BEO172300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e61558538ba32137ca756576dd7cc55cdfd2597e368eb0cfeb349696441bf26. 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/BEO172300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f2398a7c68da73df75786b81553ca6f00b1e21e4e6ef84a93c6859cef2b1c1. 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/BEO172300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783e7a8c0e98525baaf1fdc9705b57795e8c6913bca7b6f7d62797f82c6aadd5. 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/BEO172300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101148e51e027452095e44482dd1ad8cd59b0890485108c49c8799421d9c9689. 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/BEO172300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba695ff41eb88e39e66c0213a0ad575260c8d1c415da9e0441118d624acfcb3. 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/BEO172300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfe5f1a5512e0eb6bc8980a2e00e422342bf85082ef555d5ef1b5f6812692ab. 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/BEO172300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5811cb5b658dbb0fe1956821e6d81bb8b8ccd0a2a374fb0b6cdb1a47c5714c. 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/BEO172300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327cde96910aa6a0b00c0f6b358d083f54dce2658ed4d0e92eb1b2bd7528c0db. 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/BEO172300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389be6dab26e34e5c8f8af307d62eb36f6d1c993550ef465b51bebdd8077b088. 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/BEO172300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7062998156ddd6ca08b889eb914faab7cc9ce8f3b02e879e2aa2b353d10f37. 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/BEO171900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061e32d89e0016274ab72a17ea90cef11f885d9fc9574bb783886656a474d457. 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/BEO171900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f6422deb03051bd8f4259443f9915ea6920d95ac2145ff9964f3d0719521c0. 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/BEO171900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e41547ee9015bc0ab8e1cf79a66c5f190896ee4b3b27483d79af68db097fe57. 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/BEO171900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37583cb0316c1b113059dd9416dd1f558f02b9d442534a641acb7b1a8e78d55b. 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/BEO171900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b9fb3a29d355f5579017d9ad24319d047c722ce29e0e42662215075f5f57c6. 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/BEO171900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a6b7b186536fea9b721866e3c329538dde5c8726c16e087ef6f473a61bd26c. 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/BEO171900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104b2135d62ad6a51be7b1a4b0b371c41d03223432089e2949fd8b6798c2e0b1. 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/BEO171900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902f04371b4f82e6bfcfa16e8aea7b026d5180ebd58cb5ad34413b2115add4c8. 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/BEO171900032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac25941ee878af1f1bee9b9a893561c2e0eddd2033ec6b94c11d467546b8387. 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/BEO171900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181d4e0e8233c19da99c3d2acb77bde2acfe3385aeb2dbac5eada8e284329e6f. 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/BEO171900033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c414f8b02fbe6749b9f11d1fa5a3d8e4d9fb5db2458eceb33b69112f7698d5. 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/BEO171900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab356fd331cb80404166c37e8c98762b89eff3cffe502269e9e65333431e00a0. 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/BEO171600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c46f54304f5b999e2eb9d15e93553516ec28aac8c33304d8acaecb0f388441a. 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/BEO171600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a976a8c4deb43820ae0e5a564c99cee1e2b96ce65543889d54a57be9d2f5a9. 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/BEO171600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeaf7b67e59a12026586c8b7daa4992beab61fa669f15303f6cc5b0ec518fb37. 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/BEO171600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19ef1662a7c0ae6aa6e2da1622b97d533a0016feee8bd6cc9fb6e5127fe25ce. 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/BEO171600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0339285beb6a808a10784b2fcabeb7cc1cc9b1f1f6b72eb319810ef913a81aaf. 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/BEO171600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe716e80f19461076f942b231535a9a2284dd3fc77649f00025a358c1eef777a. 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/BEO171600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fabfa455915b515f028fa56f6c4b9836cf8b29b6062aa14a045c7e03568aad. 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/BEO171600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeaa765b07b4cb3966fd36de36c6c02606ab07b648e9cb453535172f705a79d7. 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/BEO171600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69a2c8cc4728f9ae8fc07e972b713b5f0fc1119a2f58a579ed1ef5b8c7eb246. 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/BEO171600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d5024225b3308439b100ae3dfb1d9ac1b79ba80221a164cbbf610320268b25. 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/BEO171600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b0fd1106268123cd74bc52f611ef7f8da606047beacf4653bb468f84fd54ac. 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/BEO171600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ed573e472cb4075139eedb16d95e5cf4636da0f70fc78f4179b5db318e98c6. 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/BEO171300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e5829fb4c93a368c191fc8cefb6e7407d504f4f29fe1f56727eabc812a2766. 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/BEO171300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb81def80ccea1213cdc0938c331f713d473b3f96ff3a5ffbcdade33b2c67c8. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:02:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEO171300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3059c0b7ff02bffca697d6dbbc21bf716b5977f824c2a430bb8636215695f35b. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:21:14Z), 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/BEO171300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f64a33f91ca5b17ba125f08d501e455562eaaedeec3350f04a2bbfc3d558198. 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/BEO171300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf940f46f9c9d50fd36cbba2673b53daf51f605edb1064950164ac90cac2b9803. 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/BEO171300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e1ccd8e4013a16f05fd7abc710d7cc2ac658cc1e48a10fb74123513e0b1611. 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/BEO171300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7744898e50634e40e7e0e639636ea0794449bbdd440996f2dd20e8243797c576. 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/BEO171300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9faf507c310c9fb1fb272372ca84ad6be07639714d7f2f9bb10eba5f7e2470d8. 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/BEO171300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538aacc71568093fc57c79ad138c2c4426ee49e5e7e5de1582d50e2abcc664c9. 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/BEO171300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f6cbb0ed05eb88f64b68ffd90624d9a7fde7276be23bf867b599015c70af3f. 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/BEO172400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba695ff41eb88e39e66c0213a0ad575260c8d1c415da9e0441118d624acfcb3. 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/BEO172300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64713f242e121e24525518947edf7e92f3dcef79537e2a9f080646020612b8b. 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/NLG662000518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac25941ee878af1f1bee9b9a893561c2e0eddd2033ec6b94c11d467546b8387. 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/BEO171900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33a50833c499cd04b77d013c815b382a67637322ae7a205a5e90b0b4be10413. 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/BEN581700962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88aa6a902996d1f08d36f53c1e8d718a071ba102c683b36c921ba17f13efe4e. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:57:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEO171600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b65008f3507637114063764c20af3eeba4c163a29fecdfa3cce52c951ac56b. 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/USCGJ1547918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7747dd9a863160192ff3d0de1c141051727d8e315ac137ec6f6a28ca44f892. 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/USCGJ1481448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c960572266733e2649e03481547e19f7dc4564ae45cfe6b336deed710b0f3e3. 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/BEO171800005.
gevoelswoarde (feat. Brihang & Walter Ego)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6965a81e0148a6655a6bf15d95117125d8bdbd426b076ecc1e9f9f1c778a9f99. 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/BEO171800009.
Felip (feat. Brihang & JtotheC) - Single Edit
Felip (feat. Brihang & JtotheC) [Single Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c432965402406b3e42c1b6722346ae4fb94f83e4f3906610fb1c2019835c18. 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/BEN581801039.