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 0x2d56c06a72174fc75747dce9218d9261fe75d9e296ad2df7fdddcd0d2e1b5064. 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/7eed9eb7-12a6-4340-bd3f-44da53d9c2b1.json and https://artists.proofprofile.net/proofs/artist/7eed9eb7-12a6-4340-bd3f-44da53d9c2b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hypothetically (Single featuring Fantasia) (feat. Fantasia)
Slow Down (feat. Young Buck & Doc Black)
Still Here (feat. Three 6 Mafia & Project Pat)
S.E.X. (Clean Version) (feat. LaLa Brown)
You Think You've Got It Bad (feat. Wyclef Jean)
Playlist: The Very Best Of Lyfe Jennings
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 0x188dc68e866546b8b6ab19c86c9697e2fc6405433a12758db3e43b5f28ad5d50. 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/3H425xJEnYejJhufB8qsJJ.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/3H425xJEnYejJhufB8qsJJ.
{"copyright_id":"0xc26d243914b4c9bcd6066ae20a948f619b788d73457dacd1e4a1f5aa6effab14","isrc":"USQX91500953","name":"I Love You","registered_at":"2026-06-29T04:29:10Z","spotify_id":"7tRtLPGJpat3fq2RmlkqP2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26d243914b4c9bcd6066ae20a948f619b788d73457dacd1e4a1f5aa6effab14. 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/7tRtLPGJpat3fq2RmlkqP2.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/7tRtLPGJpat3fq2RmlkqP2.
We're Not the Same (feat. Algebra Blessett)
Talkin About Love (feat. Demetria McKinney)
New Chick (feat. Bobby V & Boosie Bad Azz)
New Chick (feat. Bobby V & Boosie Badazz)
New Chick (feat. Bobby V & Boosie BadAzz)
New Chick (feat. Bobby & Boosie Bad Azz)
Don't Break My Heart (feat. Amina Buddafly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86d4d504c12099dba9757fbe71a197b66011b7ead1206f36a4b0584f7ce6a3f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5I04mgH1e4MvYR1gWagJWP.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/5I04mgH1e4MvYR1gWagJWP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4764403e9848ab71430e671b22f01fd3e822f7073d7cf6d5c3714904bbaa25. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0flYos5C5cxdYWwfD57NzB.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/0flYos5C5cxdYWwfD57NzB.
{"copyright_id":"0x461c22e8d4dddedf786b88eb392958cede9babecd397d2f37e563aad9bc09ff5","isrc":"USAT21301458","name":"Bricks (feat. Yo Gotti & Lyfe Jennings)","registered_at":"2026-06-07T18:22:45Z","spotify_id":"7uwy2gMAqsKvMDU8iMpvIZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461c22e8d4dddedf786b88eb392958cede9babecd397d2f37e563aad9bc09ff5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7uwy2gMAqsKvMDU8iMpvIZ.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/7uwy2gMAqsKvMDU8iMpvIZ.
Hood Star (feat. Lyfe Jennings) - Screwed & Chopped