Thadeus Francis Labuszewski (born January 26, 1999), known professionally as Disco Lines, is an American musician, DJ, music producer, and songwriter. He gained major recognition in 2022 with his sing
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 0x9232d374f4fdaae567b78a5a58b6d50b4739253e78bc235e341db7afb7ed92c9. 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/bbc75d64-b2f9-496f-855e-4c8703394fc7.json and https://artists.proofprofile.net/proofs/artist/bbc75d64-b2f9-496f-855e-4c8703394fc7.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 0xcd49cb0e2fe4ad7f060c801f3a7cba3bd2ce4520ef76687d45f59c31e4348b48. 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/QM24S2308749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93a2325e4956739629823b86611efe956976e0c2f8f30caaf748c7219eeabe0. 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/USA2P2424293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe8b54d9a738319f843f81c9b5d04180432ad4bd509f089cdfb2ef92d10e57b. 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/USA2P2415020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c036c24547273e1ecd69d904214548c38cfba1a0b0fb6ef87ffc97011e7956. 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/USA2P2361520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf604b7ef5cba99e5d0e4378658c7ee1a0a9a2c178e9612081473c2cb6f42a1e7. 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/USAT22402624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1972d9a6465595d2b25e3a4d1f176fe3e295fc83c11926dd32d560eda2a1c55. 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/USA2P2410431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f6e2a7c85d22d6657df1495a85d4f3d885e9a04451a7027513c4d31f386701. 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/USUG12206912.
Bad For Me (feat. Teddy Swims) - Disco Lines Remix
Bad For Me (Remixes) (feat. Teddy Swims)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca5f3423457e0430ca8e9e97054142ec2fa9e257ec43e4039b5c0a58bbcfb2f. 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/USSM12208268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72444111827809cdd67001c3ea16a285088f3a0062959b512999a9468ea45147. 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/QM24S2306063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463112191e37e20b2f785dc5465e5893395953a9df0ebaed1fcbece1dfe92bdf. 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/QMDA62274547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b44da62602188700debaa37f52f970eeae792b92acf75ae63d9c49de8172ac9. 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/USUS12300619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b8307df92a2856eb692f128407c3394cc294b9bd6979bb40dcf8ceca4c50a5. 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/GBARL2300619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2809a208dff5cb9af5f398fa45a809e1ebecd3ada70b26643124de0a336a6482. 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/QM24S2308748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd49cb0e2fe4ad7f060c801f3a7cba3bd2ce4520ef76687d45f59c31e4348b48. 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/QM24S2308749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6907ef750029b003165e867c070f906c0b40f3174c07906d3441117e878b9e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLF712301703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6907ef750029b003165e867c070f906c0b40f3174c07906d3441117e878b9e. 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/NLF712301703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93a2325e4956739629823b86611efe956976e0c2f8f30caaf748c7219eeabe0. 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/USA2P2424293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb2d2d276be6d2c9c7238adb091d5d58fa9832b98bf97402412d7316fc0ee92. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T17:30:45Z), 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/NLRD52264195.