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 0x263017157a7ce7e53f9e97e60638fde257f8b379b5e2c1b60afc775e1e5d25d7. 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/c2bb5d55-d6ab-4d4d-83c8-1eddee4d5e30.json and https://artists.proofprofile.net/proofs/artist/c2bb5d55-d6ab-4d4d-83c8-1eddee4d5e30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Package (Original Television Soundtrack), Pt. 4
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 0x0218c124a12b69b5d4fd6c32a742144612bcc306d4029ca11325ca60173aa005. 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/20V840DuCck4hDp71LHuHx.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/20V840DuCck4hDp71LHuHx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbcabed771cce7b9a716331be7615980a5088c5eba618853b9cc6ec02665d28. 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/7A59K8ls5gFFplLDQRAs6R.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/7A59K8ls5gFFplLDQRAs6R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81304e12d27d7dedea72f8aa5540d6e0b4a89ef748eb077dd561ebbf7f5aa90b. 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/6472TSRvXlqcmg3iSh4GEi.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/6472TSRvXlqcmg3iSh4GEi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf19a5a16a4508e086fec14ad0df25290d99d1045f35bdf41addf3d7222917da. 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/28WoBIA4EDVvxiraTv2KZ2.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/28WoBIA4EDVvxiraTv2KZ2.
Good Job (Original Television Soundtrack, Pt. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f03a5f280d2cfcf938e895cc83d8f1dbb2fb44667914006c24979cae00aabe. 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/1FlhxQJqfhcmU27pyU3Sya.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/1FlhxQJqfhcmU27pyU3Sya.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33990a71f5263e2dfef9ddaa8ad7ee5c6959617019d7323c82b7b63501a8d1a4. 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/4tIp44VqZsmi4sEhGRZeE4.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/4tIp44VqZsmi4sEhGRZeE4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8717d6310e619456a8d9d9c94c95b5aa0c9e2b25231721be3c7019c5e528748. 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/3TYs2qtL4hCfZbMypOHYvQ.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/3TYs2qtL4hCfZbMypOHYvQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d88ff9d7d2fc4b4b8d3d5abd6057c2acdb006820604f5a14abac3b0fd334ba. 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/7Lk1XMt0RfkHMoXrkDDui9.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/7Lk1XMt0RfkHMoXrkDDui9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eef30709212c4d20482f9cd5608cd1e64ca38cc677ef21619fbb49efa24074b. 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/2nTTSVPJ8pRVkN3QNP967w.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/2nTTSVPJ8pRVkN3QNP967w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfd8b21a4b17e86ee2219911b21fc2731b8d48f8444a7b159b764ccc9c2781f. 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/1CA9GZfSM6kzIt4Ykt2D1C.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/1CA9GZfSM6kzIt4Ykt2D1C.
{"copyright_id":"0xb9da965eb7fc86422f6854ebee7de37ed1e5b830fb014f367bbdb52e2ee34459","isrc":"KRA252201700","name":"Break It Down (feat. SIK-K)","registered_at":"2026-06-06T21:09:21Z","spotify_id":"0Gi46Go8vRtd7IQeWC0yld","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9da965eb7fc86422f6854ebee7de37ed1e5b830fb014f367bbdb52e2ee34459. 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/0Gi46Go8vRtd7IQeWC0yld.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/0Gi46Go8vRtd7IQeWC0yld.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8e378e493b89f2ee2b352520af497683a8020203064c6ac9cba606f77eff8a. 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/3bSsRx8gyv6gvU39Zkw8tQ.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/3bSsRx8gyv6gvU39Zkw8tQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fa597d176b4f23302d346d2cd4fa6d37c6625dfe8a6ea6266827f493c6aef5. 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/5yYFiBuW2TChXa89eZ3fiQ.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/5yYFiBuW2TChXa89eZ3fiQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3041ddc09581ae51840a2f4a5dec675b09a02f18a3445c3f08ef66e03b37120. 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/4VY6MAvmoKNzorqJ5DYhyZ.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/4VY6MAvmoKNzorqJ5DYhyZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc1825ea4c0974bf446606ce835adba50fcc0f56a80ce9b3e3815ca75ca6cca. 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/1stk1Woj8yVvI2z5OHBV9P.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/1stk1Woj8yVvI2z5OHBV9P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ae0912095b643f8314033f04bf75057f906022b2106165a87c1d5395477440. 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/0qnW3Fl1IADc9UKr2FYLK2.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/0qnW3Fl1IADc9UKr2FYLK2.
{"copyright_id":"0x0f7cd23ab92065467af26220ed1e98266041f8b19cc3cba9d2c29bf85f2023b4","isrc":"KRA252201589","name":"Rocking Chair - Instrumental","registered_at":"2026-06-21T16:21:15Z","spotify_id":"52hJgUaa7kgc39bIG8HT0i","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7cd23ab92065467af26220ed1e98266041f8b19cc3cba9d2c29bf85f2023b4. 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/52hJgUaa7kgc39bIG8HT0i.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/52hJgUaa7kgc39bIG8HT0i.
{"copyright_id":"0x365d507a61a58fdecd97fe8c0a89e6feef0637f4c164f590b602ad2f8c64e6e2","isrc":"QZEKE2084688","name":"Dive into you","registered_at":"2026-06-04T15:51:06Z","spotify_id":"17MS6wxRjFmR2gsG7rENvP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365d507a61a58fdecd97fe8c0a89e6feef0637f4c164f590b602ad2f8c64e6e2. 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/17MS6wxRjFmR2gsG7rENvP.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/17MS6wxRjFmR2gsG7rENvP.
{"copyright_id":"0x6a85f815ce0d1e707baab0a724afafe674547708487d9f66a2a2a73bd52b553a","isrc":"QZEKE2084689","name":"Dive into you (Inst.)","registered_at":"2026-06-24T02:02:47Z","spotify_id":"1hcFh3QfjsvuOecAAr92Wt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a85f815ce0d1e707baab0a724afafe674547708487d9f66a2a2a73bd52b553a. 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/1hcFh3QfjsvuOecAAr92Wt.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/1hcFh3QfjsvuOecAAr92Wt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5133d5f7dabf0e6db4f6423a319a00cf818524e379280891da2da610b0513c. 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/0d0B5UlQ9cNB4yTiXyWO0e.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/0d0B5UlQ9cNB4yTiXyWO0e.
{"copyright_id":"0xcd489edd1cb80ce937b4d24977d0a9af6591900593cc9b0a9d25e904047eea38","isrc":"ZZOPM2223317","name":"Hello 2.0 (Legends Only) [feat. ØZI]","registered_at":"2026-06-05T13:11:22Z","spotify_id":"2RKSmt3Dv1d4JFDr55LbWg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd489edd1cb80ce937b4d24977d0a9af6591900593cc9b0a9d25e904047eea38. 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/2RKSmt3Dv1d4JFDr55LbWg.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/2RKSmt3Dv1d4JFDr55LbWg.
B.T.W (feat. Jay Park) - Prod. Cha Cha Malone
{"copyright_id":"0x1f6367181e7d8ef80b578f5e1e4a4cf74ccb4a9fe3d3fd67cb24207b7a0679d0","isrc":"KRF152100024","name":"B.T.W (feat. Jay Park) - Prod. Cha Cha Malone","registered_at":"2026-06-04T09:53:11Z","spotify_id":"4f3wldin8UmItfSJKK5BF2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6367181e7d8ef80b578f5e1e4a4cf74ccb4a9fe3d3fd67cb24207b7a0679d0. 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/4f3wldin8UmItfSJKK5BF2.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/4f3wldin8UmItfSJKK5BF2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9996598cc06dbf5ea760f534e1f75905dfa3426d47579c1c89d0c451e9d0d02d. 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/1J1hPnwTw80wpVWRv8yuxj.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/1J1hPnwTw80wpVWRv8yuxj.
{"copyright_id":"0x7a2ebeb3f5c313a2d1cb4e90a8f33323b18e845b2fa70ab858ca6fc50e9d262e","isrc":"KRF152100026","name":"FAME (feat. JUNNY) - Prod. GroovyRoom","registered_at":"2026-06-04T16:20:03Z","spotify_id":"4LioQ7DultfEM3SZmnX0sw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2ebeb3f5c313a2d1cb4e90a8f33323b18e845b2fa70ab858ca6fc50e9d262e. 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/4LioQ7DultfEM3SZmnX0sw.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/4LioQ7DultfEM3SZmnX0sw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd571981cb87f8967160a5f72ce0732f30ba5ac547574a945762d049b557fdf9. 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/01vDYm34I3kVygzQ29T1no.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/01vDYm34I3kVygzQ29T1no.
Switch It Up (feat. sokodomo) - Prod. Cha Cha Malone
{"copyright_id":"0xf801858e47bfae67615e5c07c1395a37a7a9d7be419c0b32cbbb53ffb40b0fdb","isrc":"KRF152100008","name":"Switch It Up (feat. sokodomo) - Prod. Cha Cha Malone","registered_at":"2026-06-04T11:03:36Z","spotify_id":"3U55t79UjkXDKXlc8c2BXC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf801858e47bfae67615e5c07c1395a37a7a9d7be419c0b32cbbb53ffb40b0fdb. 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/3U55t79UjkXDKXlc8c2BXC.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/3U55t79UjkXDKXlc8c2BXC.
{"copyright_id":"0xb07bd452f37ccbb6e86e16434ff589e1df6a3c34e4c67898bdadf779abd07b72","isrc":"KRF152100028","name":"Count On Me - Prod. GroovyRoom","registered_at":"2026-06-05T20:29:32Z","spotify_id":"2ayFbrmCcmBl7O0t0gegMN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07bd452f37ccbb6e86e16434ff589e1df6a3c34e4c67898bdadf779abd07b72. 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/2ayFbrmCcmBl7O0t0gegMN.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/2ayFbrmCcmBl7O0t0gegMN.
Switch It Up (feat. sokodomo) [Prod. Cha Cha Malone]
{"copyright_id":"0xf801858e47bfae67615e5c07c1395a37a7a9d7be419c0b32cbbb53ffb40b0fdb","isrc":"KRF152100008","name":"Switch It Up (feat. sokodomo) - Prod. Cha Cha Malone","registered_at":"2026-06-04T11:03:36Z","spotify_id":"1m1ho1lkZHAGe7rv5K8Ift","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf801858e47bfae67615e5c07c1395a37a7a9d7be419c0b32cbbb53ffb40b0fdb. 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/1m1ho1lkZHAGe7rv5K8Ift.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/1m1ho1lkZHAGe7rv5K8Ift.
A Day Before Us Season ZERO (Original Soundtrack), Pt.3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25dd783a77590b5d0e2ad7103399865130d93a0c6486bce2f2080d701b18939. 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/0oC4sgArni9haDaEYlzYLw.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/0oC4sgArni9haDaEYlzYLw.
{"copyright_id":"0xd8695252ad4e42847f29f6c69eff8b4b069dea9cb40e44a02c858ffaddff1feb","isrc":"KRB471900150","name":"Be with you - Inst.","registered_at":"2026-06-28T03:34:03Z","spotify_id":"15VH6Z68PZjS13ospH7zCr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8695252ad4e42847f29f6c69eff8b4b069dea9cb40e44a02c858ffaddff1feb. 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/15VH6Z68PZjS13ospH7zCr.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/15VH6Z68PZjS13ospH7zCr.
I'm Surfin' (Gangneung & Yangyang) (Prod. GroovyRoom)
{"copyright_id":"0x9e3fd8b3350a87c0781c3305323a6fdaeeaee1ddb0e334e6561b54230347f13d","isrc":"KRF152100031","name":"I'm Surfin' (Gangneung & Yangyang) (Prod. GroovyRoom)","registered_at":"2026-06-10T02:27:58Z","spotify_id":"6WV3ermCKDtIT1ZhRBZrjF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3fd8b3350a87c0781c3305323a6fdaeeaee1ddb0e334e6561b54230347f13d. 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/6WV3ermCKDtIT1ZhRBZrjF.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/6WV3ermCKDtIT1ZhRBZrjF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18a4b9cf82cd5a3f174345ddb14935ae06af7040c600e9be80086fee1eabae9. 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/762ydDl6YRUJQPFdXp2au9.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/762ydDl6YRUJQPFdXp2au9.