1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x2ba18036bb282aba083ee30388327481d3af445f171403be41b0bbce7c2d40a6. 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/2bfbd862-1ff2-434e-ae64-dee670971c29.json and https://artists.proofprofile.net/proofs/artist/2bfbd862-1ff2-434e-ae64-dee670971c29.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Fuck Is Not the Only Thing You Have to Show
Let's Make Love and Listen Death from Above
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86bee4bbea9ce37eabf509f05f9746e7fbb4dea34dcbf4b336aefe23f60fb5d8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2NqIRIx2rRonUgeJ9LgIl8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NqIRIx2rRonUgeJ9LgIl8.
Let's Make Love and Listen to Death from Above
Fuckoff Is not the Only Thing You Have to Show
Let's Make Love and Listen to Death from Above - Spank Rock Remix
Let's Make Love and Listen to Death from Above - Diplo Remix
Let's Make Love and Listen to Death from Above - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f5813a965b19433ba3b0d304df26244f19f66c71e48c85fcf31b414d7d7e68. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74gtCn2IdvChppm9YCdiZY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74gtCn2IdvChppm9YCdiZY.
Let's Make Love and Listen to Death From Above
Fuckoff Is Not The Only Thing You Have to Show
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec4e9b3aa635913e80490606ed01f83059deccf899605224b913b836d4f8151. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1AQZqA6nDOAR2UIypDLfJU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AQZqA6nDOAR2UIypDLfJU.
Let's Make Love And Listen To Death From Above
Let's Make Love And Listen To Death From Above - Spank Rock Remix
Let's Make Love And Listen To Death From Above - Diplo Remix
Let's Make Love And Listen To Death From Above - Instrumental
Fuckoff Is Not the Only Thing You Have to Show
Meeting Paris Hilton - CSS Suxxx Version
Let's Make Love and Listen To Death From Above (4 Track DMD)
Let's Make Love and Listen to Death from Above - Dan Carey Mix
Let's Make Love and Listen to Death from Above - Simian Mobile Disco Remix
Let's Make Love and Listen to Death from Above - Hot Chip Remix
Let's Make Love and Listen to Death from Above - Calvin Harris Remix
Let's Make Love And Listen To Death From Above Remixes
Let's Make Love And Listen To Death From Above - Simian Mobile Disco Remix
Let's Make Love And Listen To Death From Above - Hot Chip Remix
Let's Make Love And Listen To Death From Above - Calvin Harris Remix
Let's Make Love and Listen to Death From Above Remix 12'
{"copyright_id":"0x9be137df4ee28fb0dbe0e74666a257e9558ec5aaf23f4e8f988e4ac56a3822ff","isrc":"USSUB0877003","name":"Let's Reggae All Night","registered_at":"2026-06-29T02:30:13Z","spotify_id":"7dgWlhPBuOrYGg6XyZCerQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be137df4ee28fb0dbe0e74666a257e9558ec5aaf23f4e8f988e4ac56a3822ff. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7dgWlhPBuOrYGg6XyZCerQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dgWlhPBuOrYGg6XyZCerQ.
Hits Me Like a Rock (feat. Bobby Gillespie)
City Grrrl (feat. Ssion) - We Don't Belong in Pacha Remix
City Grrrl - We Don’t Belong In Pacha Remix
Hits Me Like a Rock - Dillon Francis Remix
Hits Me Like a Rock - Depressed Buttons Remix
Hits Me Like A Rock - Dillon Francis Remix
Hits Me Like A Rock - Depressed Buttons Remix
{"copyright_id":"0xcf54c06e94241838c001e0be46aced459c8d24f7d04bf0127c6ce33af7691693","isrc":"GBUM71104015","name":"You Could Have It All","registered_at":"2026-06-29T02:23:05Z","spotify_id":"3z8vaNHjn6RZRfIzseuLQu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf54c06e94241838c001e0be46aced459c8d24f7d04bf0127c6ce33af7691693. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3z8vaNHjn6RZRfIzseuLQu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3z8vaNHjn6RZRfIzseuLQu.
City Grrrl - We Don't Belong In Pacha Remix
City Grrrl - We Don't Belong in Pacha Remix
City Grrl - We Don't Belong In Pacha Remix
{"copyright_id":"0xad9d2a58ba1fcb9c7757fe9c209fa441178eeaf0dd7fa84c3e6a79a77661a01f","isrc":"DEG931791822","name":"Honey (Michael Mayer Remix) - mixed","registered_at":"2026-06-24T08:22:45Z","spotify_id":"6fjKAhDYbczOYlBDakUlZr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9d2a58ba1fcb9c7757fe9c209fa441178eeaf0dd7fa84c3e6a79a77661a01f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6fjKAhDYbczOYlBDakUlZr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fjKAhDYbczOYlBDakUlZr.
Knife - Cover Version - Original by Grizzly Bear
{"copyright_id":"0xc6962e327c5e6e2a7af1cafac388175fd68125038ce4534f06cb41a028cf78d1","isrc":"GBBPW0700167","name":"Knife - Cover Version - Original by Grizzly Bear","registered_at":"2026-06-18T14:10:21Z","spotify_id":"6N6JWBt4y0AXY89NUZCIPa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6962e327c5e6e2a7af1cafac388175fd68125038ce4534f06cb41a028cf78d1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6N6JWBt4y0AXY89NUZCIPa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6N6JWBt4y0AXY89NUZCIPa.
Left Behind - Midnight Juggernauts Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d1e478ae23a3d13d663ec999062e4ff482b2c3407f1a8eb593d3145e7b42c9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4oac6tfYsuaa5gUlkeZPb1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oac6tfYsuaa5gUlkeZPb1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0a2f3d9435aa54cdfcbd86eb84f15a0a438e8b8e8d94d3bb1501a4ff1d00c1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wOX6H6JTyfAd90Rw3q5Z2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wOX6H6JTyfAd90Rw3q5Z2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738f1f72c78c22a190add188d94df61546ad2d6dc2b0e9a9fffe8728becb4abd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1koc0xNNXvdZvxUVKG9Pew.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1koc0xNNXvdZvxUVKG9Pew.