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 0xf441ecc77a0da9aa86852b83c54ca4c7c9ce6c01076867481663fed102400759. 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/e08c5fdf-a660-4552-882c-05f138026487.json and https://artists.proofprofile.net/proofs/artist/e08c5fdf-a660-4552-882c-05f138026487.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mirrors - Frankmusik Obsidian Overkill Mix
Wonderland - Release Yourself Club Remix
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 0xfa257f458352d1735230f68c55412e9488fd60872339a204d1e8e49b4a7fd9b4. 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/7KyNekralHfSolH1KJL5wy.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/7KyNekralHfSolH1KJL5wy.
Saturday Night - Samantha Ronson vs DK Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e23508f89414aa8b9b1aa8f3a1d1ce3b1ded054248c2f93f851f8766ad9ed5. 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/1PxNE0p0WTqP2o59z6DYYw.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/1PxNE0p0WTqP2o59z6DYYw.
{"copyright_id":"0xd523d785a3507d8f80466871051bd6fe126e70ff22895dbc59823acca03febea","isrc":"USUM71108376","name":"Champagne Showers","registered_at":"2026-06-04T06:07:48Z","spotify_id":"4NGikVnR4wpcB79gZE7tgg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd523d785a3507d8f80466871051bd6fe126e70ff22895dbc59823acca03febea. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NGikVnR4wpcB79gZE7tgg.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/4NGikVnR4wpcB79gZE7tgg.
Champagne Showers - EC Twins & Remy Le Duc Remix
Champagne Showers - Dimitri Vegas & Like Mike Tomorrowland Remix
You Can’t Get In My Head (If You Don’t Get In My Bed)
{"copyright_id":"0xd523d785a3507d8f80466871051bd6fe126e70ff22895dbc59823acca03febea","isrc":"USUM71108376","name":"Champagne Showers","registered_at":"2026-06-04T06:07:48Z","spotify_id":"6RKTW5I6DwYeu1YY3lunaB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd523d785a3507d8f80466871051bd6fe126e70ff22895dbc59823acca03febea. 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/6RKTW5I6DwYeu1YY3lunaB.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/6RKTW5I6DwYeu1YY3lunaB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a8fa8a008235f9d9259e8ce8aee7c0eca848c69a0dd2186310ca71ee914e4a. 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/44jXawnsFMeGtJm4y93D6t.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/44jXawnsFMeGtJm4y93D6t.