Nick Monaco is an electronic music DJ and LGBT advocate. He has released three albums over his career: Mating Call in 2014, Half Naked in 2016, and Heroin Disco in 2018. Monaco is the cofounder of UNI
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8497d0f7410a10cf88063180ab865dc730153b796e19a235240086d50a5f15cf. 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/13723a6a-8f47-42dd-9e4e-548b6be86524.json and https://artists.proofprofile.net/proofs/artist/13723a6a-8f47-42dd-9e4e-548b6be86524.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae81c51812eda4cf0e21e7c0ce377a3c2e5f34c5c467aef245ee8f3ff2d394c5. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/QM24S2305782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0382b7dc35b384f37f34ff4cf0de2a3a80328a03944cd5a00727ac48d68142b2. 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/GBEWA1801890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd297b237bf85ded865a0a58699f97ef5c2db0d7e92d6579934ff87f0a9e6df86. 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/GBEWA1801891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a5865afd5a05af3d3bd580490a9edcf3f9df402050cf8451ae3c67ddeb89a5. 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/US4DK0401097.
See Some Light - Soul Clap & Vega Brooklyn Dub
Louie Vega Starring...XXVIII Unreleased & Lost Mixes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811119336d739d5cafa168c1d3b9403195bd948f98d03192a89c7950f3bf07e9. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBLV61704557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9ef4149319b146edfee1945b71710f5c1d3c0a53ec879866cd39e587e6c022. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBLV61704558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844aed8e0359b6e8bdff64607757ece7b7b87a5e6c46bb0c40444a592fc860f1. 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/GBLV61704559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b289458955af672f20c7ee293e825e343ab40bf5560a2406ac281e4e3353251. 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/GBLV61704560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b40767fac78ec4df5a1f070346121b3c10509fa9ab70ea44fb7968e0c1fafc. 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/QM2SY1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08c941a6ef2c78d7f4086f9cd0fc6370808f5582cb99c1e75fa6cfa3e5ab68a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/US39N2198923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08c941a6ef2c78d7f4086f9cd0fc6370808f5582cb99c1e75fa6cfa3e5ab68a. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/US39N2198923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc9bd72d00a0d8ac3cf0dda2cd37facc650ec7235ad7277afde16533e6b21ca. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QM2SY1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf3df1b846c0b4d38ec0d5643875ba012578b36c3d225da87b8fce4fad2649e. 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/GBKQU1884075.