TooManyLeftHands is a Copenhagen-based Danish DJ and producer duo consisting of Anders K and Martin Nick. Their work is mainly in the House / Tech / Progressive / Deep genres. Anders K is a successfu
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 0x5e7d3821799e1074570c6fef0527a8648261c6e38699a44254bbf6029a8cf1f1. 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/7fe1db18-9f96-4c43-ab8b-58af5798bc27.json and https://artists.proofprofile.net/proofs/artist/7fe1db18-9f96-4c43-ab8b-58af5798bc27.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 0x5b8b3f36841469735360925578179097502bab22d4804ebfe6c24fd540a98bff. 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/DK4YA2378001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4071544369f72de071482c435f2fd3480469a638fbf4683fb6d5a466064a3c. 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/DK4YA2294001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d578b2c3c3f22e44b68e368a56206a4f8f86f2b450d5c871c59a28b469e33c. 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/DGA0M2399431.
København (feat. Suspekt & Benjamin Hav)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84aab7e628d9973eb1f5c7259da6f385b0cae3e7e660d1e107d4587d68a8c8cb. 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/DK4YA2400172.
København (Rune Rask x TooManyLeftHands)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b21c361b6fc1bcd27160a5e46fafe7adfdb439ebaf2b16d866376c91c59aebd. 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/DK2DY2300532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a61e073797683c4ebd4c3144f216dddce845d42eb07c914f26f4f0bfceb056. 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/QZWFE2379005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2166f524068f6ebb99441315bfec8949aaf58d9cba791dbdfa2881c19427c253. 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/DK4YA2314001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c648be6bbf358d97becdb1e444fb7afe5c792c39456f2e43ee896be33aecdc. 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/GX89G2337592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085bf30ec52f2352a5fef80ea42308fc97e0ca08bc5dc28e32c1033a75d5c2ae. 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/QMDA62230320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06df36d136b50694ec4a94bcff8c9d85b547b971e342c1b549c2b147e33bbfea. 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/QM4TX2249283.
Can't Stop the Love (feat. Cathrine Lassen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364522bfde1e54ec8da3326d56ed438e477ab82b42d241564697c99d92bce0b8. 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/NLT2H2100395.
I Wanna Dance with Somebody (The Remixes)
I Wanna Dance with Somebody - TMLH Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd40b878f0f5cf4f4973b943bcc7fcc23d6e56a89b710967c476aeb3faaad93. 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/DK4YA2119604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708e0fd796e7a0f64d3bde899decdff677bc50796dfc9b84ab4c24a0061c4919. 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/DK4YA2119601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e9487e38a0b702bf1f92c62aab54f78929b72655e4458b661cfb4e91df2368. 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/NLT2H2000387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb5853e330450e00ad7712b658d9240c2b5db34a6e8fe35c04f198df85de8ef. 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/NLZ542001536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd22784c088b81d657bcc26795d760abe74a24024a205ad8446b5f5e68d9c99a. 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/DK4YA1921101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451255e4a4ba67ff7abc741613f6277de10aa336bc0b605ddc6e77aea6b6ec3f. 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/DK4YA1920101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b3488b121fd58c11f147e0a6d9707f9aa84e7c0014ffd35af48399cf372843. 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/DK2DY2400603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed88852c37a8f92aecfba0f50431daf45e03196847ba6df96047f093f72536d2. 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/US38Y2518869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5740aac96e5df8bb9ab89e69795933bce877ee5a490b742fa05ef67c53288f2b. 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/DK4YA2400342.