Limp Bizkit is an American nu metal band from Jacksonville, Florida. Its lineup consists of lead vocalist Fred Durst, drummer John Otto, guitarist Wes Borland, and turntablist DJ Lethal. The band
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 0xf5c6d366cf95f325b72174448a51141b1ff53e62a3808992f72a23bd1bf8e2a8. 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/77d2f56e-d96d-423a-af9e-ca96a2805a7e.json and https://artists.proofprofile.net/proofs/artist/77d2f56e-d96d-423a-af9e-ca96a2805a7e.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 0x5ccf31c296888fcde5e1c5efea2284b0fc1a18cd3602cfe96f4663a55c98342d. 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/USIR19902309.
Chocolate Starfish And The Hot Dog Flavored Water
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5875aeb87cbce0bf52285246f5e72a5ab0089f38161eb43ed8e45c7de2410f80. 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/USIR10000604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de60e66b0c199b9e9f8e119d719b1116c421e5257d1e4c3f54f9f3d3b5e5a20. 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/USIR19701330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb753659ceb010e37bc5c269badb33140333622eb48fd5b67231450797a10ca45. 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/USIR10312186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ac7bea02af89458abf15ae6be9cf8b69ac3da03a172f1f8878056168b450d5. 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/USIR19902308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b726c59c8357e416409d9476e895ec0c282c2f966fa71802a1c26bd37becf12. 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/USIR10001170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccf31c296888fcde5e1c5efea2284b0fc1a18cd3602cfe96f4663a55c98342d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USIR19902309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b726c59c8357e416409d9476e895ec0c282c2f966fa71802a1c26bd37becf12. 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/USIR10001170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccf31c296888fcde5e1c5efea2284b0fc1a18cd3602cfe96f4663a55c98342d. 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/USIR19902309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20884a38522eed573c7ca0fc5d7c2a2cacf3f9d2ce8457ef3cb1b2e2fe517f6a. 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/USSM19919070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5875aeb87cbce0bf52285246f5e72a5ab0089f38161eb43ed8e45c7de2410f80. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USIR10000604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccf31c296888fcde5e1c5efea2284b0fc1a18cd3602cfe96f4663a55c98342d. 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/USIR19902309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ac7bea02af89458abf15ae6be9cf8b69ac3da03a172f1f8878056168b450d5. 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/USIR19902308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccf31c296888fcde5e1c5efea2284b0fc1a18cd3602cfe96f4663a55c98342d. 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/USIR19902309.