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 0xd447af381908b5c0c9c4c7c2541a53d13b098a85f4261b1c56bac260c1590408. 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/f38313db-7a94-4586-a3f6-02e716cb396e.json and https://artists.proofprofile.net/proofs/artist/f38313db-7a94-4586-a3f6-02e716cb396e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Make It Clap (feat. Dances with White Girls)
Make It Clap (feat. Dances with White Girls) [Remixes]
Make It Clap (feat. Dances With White Girls) - VIP
Make it Clap (feat. Dances With White Girls) - Herobust Remix
Make It Clap (feat. Dances With White Girls) - Dapp Remix
Make It Clap (feat. Dances With White Girls) - Lambo Remix
Make It Clap (feat. Dances With White Girls) - Señor Roar Remix
NYC 2 LA (feat. Roxanna) [Bellecour Remix]
NYC 2 LA (feat. Roxanna) [Marten Hørger Remix]
NYC 2 LA (feat. Roxanna) [Kneptunes 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 0x84513271f1909f5b205b64d606d78fb1ce5949d64d550c3041981f5ce02d1cbd. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1vnhiPPhoaf68orthUw3BK.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/1vnhiPPhoaf68orthUw3BK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126cd7fb17812a19438f2460968389c3b5c1f5f75d93a77fe3be60a4d60d908d. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1w0kkcz2Qfm5sy9bYZvMRQ.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/1w0kkcz2Qfm5sy9bYZvMRQ.
{"copyright_id":"0x9bc670da49d16cd58d2fa8f910bbfd6e43ca159532b462f167baf014e867a660","isrc":"QZFPL2400001","name":"Sunshine (My Girl) - Sofi Tukker Remix","registered_at":"2026-06-04T14:12:48Z","spotify_id":"5cdauxzCnViQEruce9myFV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc670da49d16cd58d2fa8f910bbfd6e43ca159532b462f167baf014e867a660. 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/5cdauxzCnViQEruce9myFV.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/5cdauxzCnViQEruce9myFV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d13ab12497fcadadabde64f312d95f81011c51e99076fb208f8ce8584a74f39. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7kbvva52i1y8e6VFVxFxWM.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/7kbvva52i1y8e6VFVxFxWM.
F*CK U SKRILLEX YOU THINK UR ANDY WARHOL BUT UR NOT!! <3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9a5307ade70696c259d6d49672104e2a1facd0771c1ce032a2f2dfbe504541. 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/5QHljNFJEkXDEaHlfqkFZH.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/5QHljNFJEkXDEaHlfqkFZH.
{"copyright_id":"0xae4600f5b3dbcf1a552fc73398d8c5fd714e189a9e79859d6864dcdb2a7332e8","isrc":"USRC11902058","name":"Mother's Daughter - Wuki Remix","registered_at":"2026-06-06T18:22:04Z","spotify_id":"6i5IGZM6mmxaa3vXCR3g2b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4600f5b3dbcf1a552fc73398d8c5fd714e189a9e79859d6864dcdb2a7332e8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6i5IGZM6mmxaa3vXCR3g2b.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/6i5IGZM6mmxaa3vXCR3g2b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0790b560e92e02b7f9f7cafbbd59577ac06f177fe4279a764c0407595b7b0d8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ysFUHV0U6cxRECKZat00X.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/4ysFUHV0U6cxRECKZat00X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407220bd99e1725a8e9bcb160ec0e77ddf8de2a094c9a2a1a9b371d930917823. 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/2PG9yLaY0zR2oWHPMl4tea.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/2PG9yLaY0zR2oWHPMl4tea.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84513271f1909f5b205b64d606d78fb1ce5949d64d550c3041981f5ce02d1cbd. 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/0Vsp1arsaNo7A0EDKOfoha.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/0Vsp1arsaNo7A0EDKOfoha.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d13ab12497fcadadabde64f312d95f81011c51e99076fb208f8ce8584a74f39. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3zmd7Nd4J6GBuZ0eZIK09O.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/3zmd7Nd4J6GBuZ0eZIK09O.
{"copyright_id":"0x1e143759a7df1aeed8dad1db0c7b1cdaf430ece534b0cb1f0fbf06266c760308","isrc":"USZ4V1900295","name":"Wasabi - Wuki Remix","registered_at":"2026-06-20T04:12:39Z","spotify_id":"7koKaRokrf9TnFptQebz3q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e143759a7df1aeed8dad1db0c7b1cdaf430ece534b0cb1f0fbf06266c760308. 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/7koKaRokrf9TnFptQebz3q.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/7koKaRokrf9TnFptQebz3q.
Made In France (with Tchami & Malaa, feat. Mercer) - WUKI Remix
{"copyright_id":"0x1ebdfb1a0f397bcf9b3d85aba2ea1bca174f5a9adb83009c2d1fe65eba48c04d","isrc":"USUG11904240","name":"Made In France (with Tchami & Malaa, feat. Mercer) - WUKI Remix","registered_at":"2026-06-21T20:20:33Z","spotify_id":"1gDipIj2dkyn9OxYXkSml0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebdfb1a0f397bcf9b3d85aba2ea1bca174f5a9adb83009c2d1fe65eba48c04d. 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/1gDipIj2dkyn9OxYXkSml0.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/1gDipIj2dkyn9OxYXkSml0.
Made In France (with Tchami & Malaa, feat. Mercer) [WUKI Remix]
{"copyright_id":"0x1ebdfb1a0f397bcf9b3d85aba2ea1bca174f5a9adb83009c2d1fe65eba48c04d","isrc":"USUG11904240","name":"Made In France (with Tchami & Malaa, feat. Mercer) - WUKI Remix","registered_at":"2026-06-21T20:20:33Z","spotify_id":"0KKht49eSpxcdk22US0bpv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebdfb1a0f397bcf9b3d85aba2ea1bca174f5a9adb83009c2d1fe65eba48c04d. 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/0KKht49eSpxcdk22US0bpv.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/0KKht49eSpxcdk22US0bpv.
{"copyright_id":"0xe31fb22f6d29291ddcacc01b118cc843f31564fb6150d7c92f1b672a7a4d63cf","isrc":"USRC12003079","name":"Mood Ring (By Demand) - Wuki Remix","registered_at":"2026-06-08T08:33:59Z","spotify_id":"12SmfIw4nxJ6WHE3b3ly3P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31fb22f6d29291ddcacc01b118cc843f31564fb6150d7c92f1b672a7a4d63cf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/12SmfIw4nxJ6WHE3b3ly3P.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/12SmfIw4nxJ6WHE3b3ly3P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0015d5701963cee69d3d149a13a3eeb33f954b079812b9898bd02500f3ba1511. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/20k3CEzM9fTXS949FlfafR.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/20k3CEzM9fTXS949FlfafR.
{"copyright_id":"0xd0790b560e92e02b7f9f7cafbbd59577ac06f177fe4279a764c0407595b7b0d8","isrc":"US4HB2000225","name":"Self Destruct (feat. Wuki)","registered_at":"2026-06-05T18:52:07Z","spotify_id":"534u9PwMAEffT9oprFGIwC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0790b560e92e02b7f9f7cafbbd59577ac06f177fe4279a764c0407595b7b0d8. 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/534u9PwMAEffT9oprFGIwC.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/534u9PwMAEffT9oprFGIwC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575dd9bd44a8448642da98cb624381113e0c63221f386cc526eeda037bc041a6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1TQABTs2YfggZkbnJOkX7n.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/1TQABTs2YfggZkbnJOkX7n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7cc136545dc221cf6f69a733ca8cf047163664139e584c7719a0c24315db00. 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/5nLsb8gFfaqtgsj6rpvoF3.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/5nLsb8gFfaqtgsj6rpvoF3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fd293a0ed69970753052a3616d0dda49744fe61101351efd6b256c41698497. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3E39HfRWrn7xgHThpgKMyJ.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/3E39HfRWrn7xgHThpgKMyJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b74bac35cf0884adc1bddf83a64829325747abdcac2f87e7277f225c1de84c5. 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/2fnMdQGjrdGSH8eGHaK666.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/2fnMdQGjrdGSH8eGHaK666.
{"copyright_id":"0x9b05b7cbddb595a875b5877bf9d13affa6bd24dffc5850d10c7f6e38122ac110","isrc":"USLD91760122","name":"Nasty - Match My Peak Remix","registered_at":"2026-06-05T07:51:16Z","spotify_id":"641eYf8sRmtOb8XZTeQI5M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b05b7cbddb595a875b5877bf9d13affa6bd24dffc5850d10c7f6e38122ac110. 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/641eYf8sRmtOb8XZTeQI5M.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/641eYf8sRmtOb8XZTeQI5M.