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 0x0f08d98baa37442cac57519fe12326874428633efffd1f0f553c36325309e658. 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/4d07040c-9451-479a-8c83-a23cfe3b5ee5.json and https://artists.proofprofile.net/proofs/artist/4d07040c-9451-479a-8c83-a23cfe3b5ee5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Burning (feat. Camden Cox) [Leftwing : Kody Remix]
Burning (feat. Camden Cox) - Leftwing : Kody Remix
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 0xd69b154c463aa218bfb0a3014579ef46b41433900b8bb17615bd3a7567a090ce. 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/GBUM72108429.
Burning (feat. Camden Cox) [Eli & Fur's Slow Burn]
Burning (feat. Camden Cox) - Eli & Fur's Slow Burn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6259fec38b5cb085901d3c0b9ea57342a11d27a1e1b1b9cd492c4a143c4bb6a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:13:06Z), 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/GBUM72108967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a85801a271d8ac06210df3c09880b2662ae827736d81299795c07c6331e2fd. 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/GBARL2400194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575901d5e33fa4e83c522fca3d27d9d15e9c211e88c0323bf24678bba11a16d0. 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/USUG12309688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a793f6304b29881a3409e74d05c559f3e7a0441bc6ea83d5fee78d2ba6e699. 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/GBARL2301018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c70e86761c3e2662430f07ebc3e8e87d417e2294b292d1419474526240aae9. 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/NL8RL2319744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126262c49a7dea0cabea56c997d8d9b73d8a5dd3801a393f065173be6ea08603. 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/GBCPZ2321956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545ec8e3f3ed1523bd0e662b1099a6b0d86215618216beed8a3149353c8764ce. 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/GBCPZ2321957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e79ac18831e301ed532fd25db2ce1c6d17327f32a2596bea90555060c88dd3c. 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/NLRD52339281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef456e8aca33d575d082552ce7ce46691a916d2afff5799d5907c8a5f71df5b5. 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/DES232300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd196658abb24405b341e173837b40c4e2526d464c39bc8311f4327a7b6b0490. 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/DES232300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfb972d7090bfb98d497aaac68521be814e18bcf6d6aeaf76568da18c08e165. 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/NLRD52264102.
More Love (feat. Secondcity) [Camden Cox Remix]
More Love (feat. Secondcity) - Camden Cox Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5950976f20e47ce711ea616ff7d8d8f9f6ff4bbf91e066ac2a9bbe72fff321. 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/GBARL2202270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca699ea6bb7a107a70f32acd9fe267e47e3a1d24b5a839306644d4271c9b2e6. 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/USAT22213595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3708f05dcf2280a5a4fe8d042a062c135504806c3360a52860e11031747d06fd. 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/GBARL2201904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342f4b7289cc3b87687a23b8dd2cd2088b7f32b2cc5d73672ed0e9444c748e2a. 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/GBARL2201873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0d47cefa029e933c019b4c118b36b6fd60276764dde9ae132f1bd6fd8890db. 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/AUDCB1702121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb328e47c6a1297f7d7b9d8d6031b396f4d7d7fe0b33269e3a33212fd1913c082. 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/GBSXS2200088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b2dd328d692d35680379e247cb0fd1ec10d95789975939525917b5cbed83d5. 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/GBSXS2200122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b64b4435e3a366e3fb8151645830b3856c2a4fb17d49ec09e575039d8286c2. 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/GBARL2101895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f48bfc1c3bb1e8c82f035642fd086e7de90bcf483eb7c8a455e142f28018594. 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/GBJAJ2101293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41e2b5581a4bdd6b48a11f2c2163159f85c9da87bfe19d2bc055c09e7da7e6d. 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/GB8KE2154164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2e0370e21a6ce564ba032fab848a69b71054f52fc2efaa2b41e5c2332cd78e. 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/GBJAJ2100521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8299df34a664010e3b31dfe84ab5222db3df1c1f4a03088035a2772543a2ea11. 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/CYA112000786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532d21eae823300dc6e6ca1bbcb69c0ae681900bbed06aa0e4a2a9bf76c88462. 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/FRS182077833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c87ff1700a3242907d8f817942d0e60488e769f1049d233f62047e11d7a91e. 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/GB2DY2000205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4829a99fa90a6969f8c5ddd0b9cfb997765fdfeef03cd0b38e5e2a332da3cc0. 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/GBEFR2309212.