Lee Haslam (born 1975 or 1976) is a British electronic dance music disc jockey and hard house music producer. He has achieved chart success in the UK, performed a BBC Essential Mix, and is also gener
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 0xd532bcf158c7911f1409baba0b1f9c806238deeb2f6ff62524a97a73ee9d7bce. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e5f240e-c23b-4fd2-b8b4-4082a0ec870c.json and https://artists.proofprofile.net/proofs/artist/8e5f240e-c23b-4fd2-b8b4-4082a0ec870c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tidy Trax Volume 1 International Edition
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 0x943b02bc6d08a5bb737f6eff888f81842f2a983ac973b1feff9e91a0394e0e29. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GBKQU1933386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27272cc1defbb2d2e560c1bd78509984d93582492112389946794208ee52c8ce. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBKQU1933389.
Music Is The Drug (Nick Sentience Remix) - R11
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d48998d960b2b838069482a3f32d5a4dc851c72f461c1b438edde3704a0370. 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/GBKQU2092173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd570f0f8ac04e2fdeb5e2580b757e42331b73b073f88dc371b9c58846abd130d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBKQU2092159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa522548dd2196280c75881626fe639035ad0fb266539953e76103008d77b2fe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBKQU2092189.
El Viendo - Martin Eyrer Remix - Mix Cut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2e053af2cec88d551a6457d29e0a87b361eea1129275147210c3d8f52125a2. 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/GBKQU2092175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94007ed72b00c3effecb71a7bdfb3c0015f5bf28d6b6de09dc3a8b5a8518c16. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBKQU2092161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2352c266bd78d70cfa3dbf1886747a0e89fd2ab1b85f5d2a50bbfe40ea337f57. 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/GBKQU2092177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18a978483b2f77f3abb00b3b3ee111a45cdaa468a286575083cf599b352d33e. 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/GBKQU2092191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b1448ae714ea7797fe26162c39bd4d3bdaacea273fee3493f0d9d45ba4328b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBKQU2092192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c35d2f9373ea9dda27569a90c9c9a890bf54dbf9886f885489c684a4513889f. 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/GBKQU2092178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b4b716ec81a9fae37251c4217283a45c6569fde4ef648bb761ea82d4a25321. 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/GBKQU2092194.
Ding A Ling - Scot Project Remix - Mix Cut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a8cc1b316a19cd0f3c443ce7d4e6862c4f479404ccc094358c99d8aa7d7bc9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBKQU2092180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1a8799927766971759030d764dfd384bc76132a87f4735f37f9438e27836a5. 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/GBKQU2092167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402c59e327898e18fe14128968ce34671b98f5266e12c5c16e6ebee2e1108e02. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBKQU2133665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c754d2bb8d214f7432b50572fa03d71de77aa96a33da4f8644ef3a3e2b9e491. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T14:46:14Z), 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/GBLV62119297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99826cf6f2e02a77c1cacde9e14861d043896ed7db28de1f268c601260ff9bcd. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/GBKQU2218004.
Hard Dance Anthems (Mixed by Lee Haslam)
Music Is The Drug (Paul Clark (UK) Remix)
Music Is The Drug - Paul Clark (UK) Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bca2aebf5e69e7fe27f790c955d9fc7fb2ca743ba7fa3b62f679bc29faea357. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBKQU2311042.
Music Is the Drug (Paul Clark (UK) Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b2bd00d85fe3a59610f4dd739d06465ddd3abd9619bcf815df91294c828801. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBKQU2445141.