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 0xcd9b31a83a75afebf4122116b2c552c8f6809b2fa1e30751bbdd1e0dce28e96e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f579b84-4333-4e5d-9c74-4da19a8a3073.json and https://artists.proofprofile.net/proofs/artist/8f579b84-4333-4e5d-9c74-4da19a8a3073.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xef2887dc8bdf72e7eaca299c906cb28315f5e4ad28e7e898574dacd96eae40cd","isrc":"NZDI11300048","name":"The Wire","registered_at":"2026-06-04T16:35:23Z","spotify_id":"5wginrgKt1gwAWwzkjMyju","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 0xef2887dc8bdf72e7eaca299c906cb28315f5e4ad28e7e898574dacd96eae40cd. 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/5wginrgKt1gwAWwzkjMyju.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/5wginrgKt1gwAWwzkjMyju.
{"copyright_id":"0x385fb7f1a143670d91f253e51df1187e12d774615bf3aa123dc7bb43ecdd121a","isrc":"NZDI11300049","name":"Transmitting Live","registered_at":"2026-06-24T07:01:24Z","spotify_id":"3PpnGD1DWeSyEXaLpesHs3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385fb7f1a143670d91f253e51df1187e12d774615bf3aa123dc7bb43ecdd121a. 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/3PpnGD1DWeSyEXaLpesHs3.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/3PpnGD1DWeSyEXaLpesHs3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc45b5fdbb5fea87327a785a2e284e2cb71503700b2809dfba19daedcf5ab72. 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/5tX9BkjTeQEoJCPTVVkRxx.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/5tX9BkjTeQEoJCPTVVkRxx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e933e385bb39b754799da4c10dd7f69d412890b6c3b6aa14093ff1b943b1a1. 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/6O534HGur8qVeXmJBqNHwV.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/6O534HGur8qVeXmJBqNHwV.
{"copyright_id":"0x71f9367b6d768c413bbbce1839d8b122de08a2974b1675cffc49eec5d92e0cef","isrc":"NZDI11300052","name":"How Long","registered_at":"2026-06-21T07:53:18Z","spotify_id":"7EXMH0mn3PJPIWJpsAbjsK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f9367b6d768c413bbbce1839d8b122de08a2974b1675cffc49eec5d92e0cef. 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/7EXMH0mn3PJPIWJpsAbjsK.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/7EXMH0mn3PJPIWJpsAbjsK.
{"copyright_id":"0x45e4e97e4a647dba57f12cb1a8cda3af84b798e5c220a5f2e60c0a90fb15fff6","isrc":"NZDI11300053","name":"My Mentality","registered_at":"2026-06-17T05:08:47Z","spotify_id":"05XB8STj1bYdtHQN3CqtbK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e4e97e4a647dba57f12cb1a8cda3af84b798e5c220a5f2e60c0a90fb15fff6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:35:40Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/05XB8STj1bYdtHQN3CqtbK.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/05XB8STj1bYdtHQN3CqtbK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8ff673750422dff47c2087fe4025920c2b8f8239e3d7b58d82baf8c4985f98. 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/27jGKlDip1Kyaj1QvGvJ5g.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/27jGKlDip1Kyaj1QvGvJ5g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b08b3f9c78e4512182cc7740abcb850f4cea72b4c094a70f103f1c1f4f1566. 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/0Tp9PiuaGD5xPfeNytjoBM.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/0Tp9PiuaGD5xPfeNytjoBM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7485bb2afc3d19bbfd1b77a9be5102af1891547ae7af142aa57489c9c1ab0a9f. 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/1YJdsflmzk0zj8OACQ09h5.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/1YJdsflmzk0zj8OACQ09h5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cc1f347f0a0ed888a1297d622db9d0297a6c7709325d94e38942dfd0315d9a. 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/7mG7IsjvribkbuQYxmXom2.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/7mG7IsjvribkbuQYxmXom2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3198a5e39a5300e591b51e7e85d7f5bd47974b8792f526bfbe62dca0fb5f83b. 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/2YQBDu12e3EH8BRIn5FrNF.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/2YQBDu12e3EH8BRIn5FrNF.
{"copyright_id":"0x9239b1840cbb3e9b1c4621eb6ce31d3faa9a2d53b286464843fef264bafdd8c3","isrc":"NZDI11000009","name":"Say Yeah (feat. Aaradhna, David Dallas)","registered_at":"2026-06-25T20:57:12Z","spotify_id":"0JPZmMzuy6tjMyAYl2YKhy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9239b1840cbb3e9b1c4621eb6ce31d3faa9a2d53b286464843fef264bafdd8c3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0JPZmMzuy6tjMyAYl2YKhy.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/0JPZmMzuy6tjMyAYl2YKhy.
{"copyright_id":"0x76682598810ac20d5efe3a719f437125ec192d6e7c6a153086896a8fd1e99f18","isrc":"NZDI11000047","name":"Champagne Gang (feat. David Dallas)","registered_at":"2026-06-25T09:58:13Z","spotify_id":"7dKZuWOVlVPHTqggCOYrNa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76682598810ac20d5efe3a719f437125ec192d6e7c6a153086896a8fd1e99f18. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7dKZuWOVlVPHTqggCOYrNa.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/7dKZuWOVlVPHTqggCOYrNa.
Big Things, Pt. 2 (feat. Scribe, PNC, David Dallas)
Love Alone Remix (feat. David Dallas) [Remix]
Miss These Days (feat. David Dallas) [Outer Bobby Remix]