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 0xcfee78c7bea91e586197ccc7fa0dd442c67a179b071895c59f45e1bd9e6af54e. 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/485709a0-c38b-44bf-86c2-8bdcd4fda3a5.json and https://artists.proofprofile.net/proofs/artist/485709a0-c38b-44bf-86c2-8bdcd4fda3a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Million Dollar Dreams (feat. Rocko & Jay Monroe)
Two Freaky Hoes Freestyle - DJ Ess Remix v1
Two Freaky Hoes Freestyle - DJ Ess Remix v2
Two Freaky Hoes Freestyle (DJ Ess Remixes)
Two Freaky Hoes Freestyle (DJ Ess Remix v1)
Two Freaky Hoes Freestyle (DJ Ess Remix v2)
{"copyright_id":"0x4f6beca3e7a9df6d3f51884f58a8b930ac1ccbe92c2c1d9ae712d71c162330bb","isrc":"USUYG1404156","name":"Get It In (feat. Pablo Skywalkin)","registered_at":"2026-06-22T22:52:57Z","spotify_id":"4gTIolrpvCNepsVsXaUnuR","type":"track"}
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 0x4f6beca3e7a9df6d3f51884f58a8b930ac1ccbe92c2c1d9ae712d71c162330bb. 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/4gTIolrpvCNepsVsXaUnuR.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/4gTIolrpvCNepsVsXaUnuR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3dd7105597051075c68c48208ffbe515e4fd98a4217a7cb1901818bcba9e7d. 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/0z5xR1438WCIpcg2yjkXFH.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/0z5xR1438WCIpcg2yjkXFH.