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 0xe376fcbc7dbcf034c027a3e8a5908883870143e3bf67d3d4fc66d1608482d404. 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/6cdfcc79-6772-4cf6-a8f2-030f36dbcdcb.json and https://artists.proofprofile.net/proofs/artist/6cdfcc79-6772-4cf6-a8f2-030f36dbcdcb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ruthless (Nice Guys Always Finish Last) [Remix] [feat. G-Eazy]
Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677. 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/USUYG1322784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdb8517080b356c1d8a8a2c897bda2dff35ff0e1efcc233930b30f691f77fbb. 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/USUYG1414561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08837042c9b15b51a8be1cefc9139c28808de40cbf314d3f700ef19dfd3511cb. 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/USUYG1327335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2743596e3f928301c1f163976049ee2cfb45f25e73536c27f85a59f4f334a04a. 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/USUYG1327340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3a229afc4fe399689e4315148325d5823ecc05494bd6d792fd1332bde2c34c. 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/USUYG1327342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677. 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/USUYG1322784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a09703eb4f4c4755fab903a570bfdccde85b45818e065587acb0b67840160a. 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/USUYG1304903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1447feecc33bd76c0b04cdca8aeff6ab4b3a057914f3c3e0a615ce8644774aff. 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/USUYG1304901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746f3b524875e5657c7e8df9451f81f5744e312d5302fcc7fcbf1004a3450935. 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/USUYG1297153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2242dc9ba2bb46bb4a5a5f11aa9ee9cd64855a61b9f1aba9fe616483012c6fcc. 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/USUYG1265236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1890b7cdcd7f46d242bd83bfb1f6c37a0ed9efcb482b7708f7247059492ed1d. 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/USUYG1265237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9704b12663f410c179cc621c88856e055ba2dbe16d74c7ca98cca799765c94. 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/USUYG1265238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc02c8c0892692e2fb98a27e84c0a00b72a520836d090eb46d8459b022750ea9. 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/USUYG1265239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fcac6d6c748d669752acafdcfaf05a2e80081dc33e9d9e1ce85b3852291b41. 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/USUYG1265243.
Ruthless (Nice Guys Always Finish Last) (feat. Sage the Gemini & Derek King) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec5a2ca45e15bd252cebb9f38e77967156cff070386e83c73d9823d3535a7cb. 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/USUYG1253777.
Searching for You (Music Inspired by the Motion Picture "Abandonment")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b825cb884c7d31f9bb3c1ddf6ff51fa1fb49b22104909040182da251695e64. 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/QZES52451512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746f3b524875e5657c7e8df9451f81f5744e312d5302fcc7fcbf1004a3450935. 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/USUYG1297153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa882b659c14342ea5dd87e98ab063b68a039d8b8daa477361d939acf578bc553. 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/USUYG1256184.
Ruthless (Nice Guys Always Finish Last) [Remix] [feat. Sage The Gemini & Derek King]
Ruthless (Nice Guys Always Finish Last) (feat. Sage The Gemini & Derek King) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec5a2ca45e15bd252cebb9f38e77967156cff070386e83c73d9823d3535a7cb. 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/USUYG1253777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd28d4ef5d062a5727ef8c37459129c3a9009f1f0b4ca9a201041fbaf8121b7. 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/USUYG1234279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70e9335e7a5a714b4e374daa7c8f34399bb8aa53be84901c15a01a0db3c902b. 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/TCAIM2439265.