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 0x2292536fdf0c96ec0602b02f2c172016bcf220e2d05d28b9aa68f80501cd6214. 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/1ce36310-04d5-4579-b956-cefc9e58ec27.json and https://artists.proofprofile.net/proofs/artist/1ce36310-04d5-4579-b956-cefc9e58ec27.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 0xd512823e66a44ca259d3b55779d50d7e2f5961738bf79dc7bd13f5faf33c8b31. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/UST8K1805517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b9e2e93c8f05e4e156892b07cb170969f75feeb3cfff63283f2a418f086035. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/UST8K1803905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6f66c8c0bcceac4e7fb5ee220d2d4172a6eb02859376877e79d92f6913c5a8. 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/UST8K1819351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d05f8d8f4bef408bca5f029d8a7277a3fdcf526571750c27433a737b17b807. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/UST8K1846731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df08031157d967fa27af79e4e52c4481a1cd37c80dd24918216e1b2f9f78ad8. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZES51813557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a9c2af1d33c800f87093d00ff4604ac6fb6b840fc180bbdedfa6a5107f6ffd. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZDA81958274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba29c7105d5cbf124064609f4f361908f5c3f2a1121a0f70022ec01b5598030e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZFZ61918243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4924b7d63a8067ffa47eeedd2fa25ea17a45cc525e570d8627fa4a8458fcc729. 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/QZK6J2076401.
It's About Woah! (Crash Bandicoot 4 Dubstep)
Riddimetry Dash (Geometry Dash Riddim Dubstep)
Cyberglitch 2077 (Cyberpunk Riddim Dubstep)
Domain Expansion (Jujutsu Kaisen Tribute)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa4a59c052207824a43f6299b39d6b6477aa1f74447781d62546b2ddd40561a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBKQU2161968.
Cozmic Revelation (Darius Dubstep Tribute) [Radio Edit]
Red Light (Squid Game Trap) [Radio Edit]
Brilliant N Shining (Pokémon Diamond and Pearl Tribute)
Security Breach (Five Nights At Freddy's Dubstep Tribute) [Radio Edit]
The King Of Iron Fist Tournament (Radio Edit)
WOLVERIDDIM (Deadpool 3 Dubstep Tribute)
PALDEA (Pokémon Scarlet Dubstep Tribute)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e318ff00a72ac3e1268ceb414ac2a6683ac8d3b854f9e9290b13655431ed8f8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZDA52389860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f7da9bd758f9a3aef53e47cab39040ad5eb021990e165e670c082301799859. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBRKQ2380372.
CHAINSAW (Chainsaw Man Dubstep & Phonk Tribute) [Radio Edit]
SPARKING ZERO (Dragon Ball Budokai Tenkaichi 4 Dubstep Tribute)
SUPER M BROS (Mario Speed Garage 2025 Tribute) [Radio Edit]
CHICKEN JOCKEY (Mine Craft 2025 Speed Garage Tribute) [Radio Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be59a75f9835aa93ad96e700979c84bc2284158c178f3a467f6abaf4b04381e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTB32574009.
PRO SKATER (Tony Hawks Speed Garage Tribute)
LET'S GO GAMBLING (CloverPit Speed Garage Mix Tribute)