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 0x0a7f06b27d4a98db7b44310fcdc8221161311e5b6a12397e048c389d550c3e57. 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/961b4927-5a1d-403e-8393-f723acffb54d.json and https://artists.proofprofile.net/proofs/artist/961b4927-5a1d-403e-8393-f723acffb54d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xe5fca8315ca6192aeaf052026b90bd5be945a23f7ecca2d8824188f7dc2715aa. 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/5QfobfsCZuyPnCzXHKGs9r.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/5QfobfsCZuyPnCzXHKGs9r.
{"copyright_id":"0xc283a1d794a7d9f8ba1368f88564e2f507fbbc1f84f6ae90ec3f36d308ea5fc6","isrc":"USBB40580237","name":"I Tried","registered_at":"2026-06-18T11:19:52Z","spotify_id":"4ZVxb4UfSQElVrRLGerq9H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc283a1d794a7d9f8ba1368f88564e2f507fbbc1f84f6ae90ec3f36d308ea5fc6. 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/4ZVxb4UfSQElVrRLGerq9H.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/4ZVxb4UfSQElVrRLGerq9H.
{"copyright_id":"0x4da419d429ac3101ba0e9a81ccb1ad7c2c893bc2ce87bfadc1dc67e02b403285","isrc":"USBB40580238","name":"Rock Track","registered_at":"2026-06-21T19:44:41Z","spotify_id":"169evvNP4RTXiIKlrM6VRL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da419d429ac3101ba0e9a81ccb1ad7c2c893bc2ce87bfadc1dc67e02b403285. 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/169evvNP4RTXiIKlrM6VRL.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/169evvNP4RTXiIKlrM6VRL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254bd1aeb3cc3568a438b4cda8611911e8ec291257e9583ccbe29610cbf80960. 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/3AChl4AQprBTtOwH8y70Vk.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/3AChl4AQprBTtOwH8y70Vk.
{"copyright_id":"0x0d890fb5b5459a367fa7dffcb29842ddb7bbda5315cb36e21aed29480d17be0d","isrc":"USBB40580241","name":"Press Rewind (feat. Carl Thomas)","registered_at":"2026-06-11T04:31:25Z","spotify_id":"5vdI4m0xzAclcDIaLGnKHY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d890fb5b5459a367fa7dffcb29842ddb7bbda5315cb36e21aed29480d17be0d. 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/5vdI4m0xzAclcDIaLGnKHY.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/5vdI4m0xzAclcDIaLGnKHY.
{"copyright_id":"0xfe6e0315f770635d6dc63b4b102db53430c1ae81ec8ba651ce95ea2d1dbb3c42","isrc":"USBB40580243","name":"Sitting Home","registered_at":"2026-06-04T09:26:52Z","spotify_id":"6sSRhTPxBomvVYAyLpkLa1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6e0315f770635d6dc63b4b102db53430c1ae81ec8ba651ce95ea2d1dbb3c42. 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/6sSRhTPxBomvVYAyLpkLa1.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/6sSRhTPxBomvVYAyLpkLa1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097309d7a9e83782e3eac12e780772a6303873a5fc92b746f15e4bf561ce9ff9. 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/5OVOuE9dQ4BLM3A6jzjf9o.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/5OVOuE9dQ4BLM3A6jzjf9o.
{"copyright_id":"0x82d3a60f60358558a2ec7617a5360d99670f1aadda1ddf13bfea2ebe0c32fb32","isrc":"USBB40580245","name":"What About Us (Remix) [feat. Black Rob]","registered_at":"2026-06-06T02:29:05Z","spotify_id":"6Ph7bndA7A5ExoHIZPX4TJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d3a60f60358558a2ec7617a5360d99670f1aadda1ddf13bfea2ebe0c32fb32. 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/6Ph7bndA7A5ExoHIZPX4TJ.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/6Ph7bndA7A5ExoHIZPX4TJ.
There Will Be No Fuck Tonight (Interlude)
{"copyright_id":"0x07685dac3aa035e7b3d8bd29d74e07da43de4658c82002c5dca9a13fa361257a","isrc":"USBB40580246","name":"There Will Be No Fuck Tonight (Interlude)","registered_at":"2026-06-21T19:37:34Z","spotify_id":"5dUdwIw32UiLOpEtGQg6E8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07685dac3aa035e7b3d8bd29d74e07da43de4658c82002c5dca9a13fa361257a. 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/5dUdwIw32UiLOpEtGQg6E8.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/5dUdwIw32UiLOpEtGQg6E8.
Do Something (feat. Missy Elliott & Mocha)
{"copyright_id":"0x4a65d7f493831e1f1ca081f8ef3746efb848228bfbf855ca9e65a1b087814760","isrc":"USBB40580247","name":"Do Something (feat. Missy Elliott & Mocha)","registered_at":"2026-06-19T08:16:48Z","spotify_id":"5KWKNRKf4z5QdopUWk5ZrV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a65d7f493831e1f1ca081f8ef3746efb848228bfbf855ca9e65a1b087814760. 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/5KWKNRKf4z5QdopUWk5ZrV.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/5KWKNRKf4z5QdopUWk5ZrV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0352d4c4096f600ca9edcb1d7868ff7fd1054469ac211b1beff605ed24d301c. 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/7HL4uzawqIpDSH7fBAp00v.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/7HL4uzawqIpDSH7fBAp00v.
{"copyright_id":"0xffad8de56de8a1f019c60a1ebc5440d3668ef23949384c8a97eff315a94a4b45","isrc":"USBB40580249","name":"I Tried (Interlude)","registered_at":"2026-06-26T15:33:20Z","spotify_id":"3sCc3U2W4Nj2aqzmHJr7BI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffad8de56de8a1f019c60a1ebc5440d3668ef23949384c8a97eff315a94a4b45. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3sCc3U2W4Nj2aqzmHJr7BI.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/3sCc3U2W4Nj2aqzmHJr7BI.
{"copyright_id":"0x16c951d7c5e8232cb2cccd2740fec1b565121becea748b172af2cc8c311dae5a","isrc":"USBB40580250","name":"The Most Beautiful...","registered_at":"2026-06-24T08:20:16Z","spotify_id":"4dr0Scjo2l5KkL9IyzGb4L","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c951d7c5e8232cb2cccd2740fec1b565121becea748b172af2cc8c311dae5a. 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/4dr0Scjo2l5KkL9IyzGb4L.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/4dr0Scjo2l5KkL9IyzGb4L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8924ba761b6b62d04f8a6778df4772ee67300faeb02e6b9c79fe221719529db5. 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/04A6S8TecJ3YiFznLIdKbN.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/04A6S8TecJ3YiFznLIdKbN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a129d68b70dddca844c7c190299a9c06bc457a136c479c01cebfe5ae2802508. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57BTx8dtrYTKalYOJ0HUKn.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/57BTx8dtrYTKalYOJ0HUKn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd774851bfc26083c45a1045257e96f3a84b3cee165efb165f2efda5dc2da82. 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/38qx9A1WF7aM004YydQUkr.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/38qx9A1WF7aM004YydQUkr.
{"copyright_id":"0xe251bea7624e7eeef70af30920627c03e61635c707fe17d0f6c23fc558de0f77","isrc":"USBB40580254","name":"I Don't Wanna Smile","registered_at":"2026-06-19T23:41:25Z","spotify_id":"4uPN4lISfBaXTDj4QIAgdm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe251bea7624e7eeef70af30920627c03e61635c707fe17d0f6c23fc558de0f77. 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/4uPN4lISfBaXTDj4QIAgdm.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/4uPN4lISfBaXTDj4QIAgdm.
Can't You See (25th Anniversary - Remaster)
Can't You See - 25th Anniversary Remaster
{"copyright_id":"0x250204b2bf7f1d0e44fdf23dc7680fc94698c963e791ac51cc1be9b136d3a4a0","isrc":"USTB12000561","name":"Can't You See - Original Version","registered_at":"2026-06-26T16:35:36Z","spotify_id":"0jEGi8O05v0Ew5O0QrbT2s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250204b2bf7f1d0e44fdf23dc7680fc94698c963e791ac51cc1be9b136d3a4a0. 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/0jEGi8O05v0Ew5O0QrbT2s.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/0jEGi8O05v0Ew5O0QrbT2s.
Can't You See - Original Version Instrumental
{"copyright_id":"0x3a9ab37911bd867712d30fa7d67e52cb3e7ead1b4423b9e2b5cdc5b12b756f74","isrc":"USTB12000562","name":"Can't You See - Original Version Instrumental","registered_at":"2026-06-08T18:28:26Z","spotify_id":"1RU7esvPNQSMyPIcJ5ykhw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9ab37911bd867712d30fa7d67e52cb3e7ead1b4423b9e2b5cdc5b12b756f74. 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/1RU7esvPNQSMyPIcJ5ykhw.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/1RU7esvPNQSMyPIcJ5ykhw.
Can't You See - Bad Boy Remix Instrumental
Can't You See - E-Smoove's Funky Piano Mix
Can't You See - E-Smoove's Hard House Vocal
Can't You See - So So Def Remix Extended
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6e0315f770635d6dc63b4b102db53430c1ae81ec8ba651ce95ea2d1dbb3c42. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ECwEISr54Cr05quZ9o8B9.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/1ECwEISr54Cr05quZ9o8B9.
Sitting Home (Waiting for You) [feat. Shyne] [Remix] - Remix [Remix]
{"copyright_id":"0xe405a42f65c1b3adec9ee18b91ceb32f26d1cd7e782522bad12f7219210a19bc","isrc":"USBB41200023","name":"Sitting Home (Waiting for You) [feat. Shyne] [Remix] - Remix [Remix]","registered_at":"2026-06-27T07:43:45Z","spotify_id":"08dJ455DW6kZOBvf82XoAB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe405a42f65c1b3adec9ee18b91ceb32f26d1cd7e782522bad12f7219210a19bc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/08dJ455DW6kZOBvf82XoAB.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/08dJ455DW6kZOBvf82XoAB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9499404c863f065a1fa5660ea71edb7f19946776b5f1bbb857ec599fc60746cf. 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/1wsA7bowqyOVoTb85vwZRr.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/1wsA7bowqyOVoTb85vwZRr.
Sitting Home (Waiting for You) - Instrumental; Remix [Remix]
Do You Think About Us & When Boy Meets Girl (Remixes)
Do You Think About Us? - So so Def Remix
{"copyright_id":"0x02cfb67718ec84289ab20284601034f3eb5d2b963ca25c5a8ccbba80c4f25274","isrc":"USBB40581132","name":"Do You Think About Us?","registered_at":"2026-06-08T23:14:46Z","spotify_id":"2VyIhSqISm3nBcEV3cB5iY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cfb67718ec84289ab20284601034f3eb5d2b963ca25c5a8ccbba80c4f25274. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2VyIhSqISm3nBcEV3cB5iY.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/2VyIhSqISm3nBcEV3cB5iY.
Do You Think About Us? - So so Def Remix Instrumental
{"copyright_id":"0x949a75724c3b062ff1fbe43b17f48dba11f2bfd828b7abbc276b00e69be0fc1b","isrc":"USBB40581141","name":"When Boy Meets Girl","registered_at":"2026-06-07T09:28:02Z","spotify_id":"7g7NOlWI9kvfZIKFmk62y1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949a75724c3b062ff1fbe43b17f48dba11f2bfd828b7abbc276b00e69be0fc1b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7g7NOlWI9kvfZIKFmk62y1.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/7g7NOlWI9kvfZIKFmk62y1.
When Boy Meets Girl - Instrumental; Incorporates Re-recorded Portions of The Bee Gees' "Love You Inside Out"
When Boy Meets Girl - Hex Hector's Traditional House Mix; Incorporates Re-recorded Portions of The Bee Gees' "Love You Inside Out"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9499404c863f065a1fa5660ea71edb7f19946776b5f1bbb857ec599fc60746cf. 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/3VCIAA6dnLcuQZ6VkoILP3.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/3VCIAA6dnLcuQZ6VkoILP3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc56020ee8973ac4ed0369f69df6bc2823dc0f3600dc8fc47867974e2dc96cc0. 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/7ll1VUgOuosvscj2EHI7UA.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/7ll1VUgOuosvscj2EHI7UA.
{"copyright_id":"0xac57faa6f2f9e7ea719a31f7ff7ff3bcf0d853957f0d0f708cbf7a33b67a5d32","isrc":"USBB41300064","name":"Kissin' You / Oh Honey","registered_at":"2026-06-04T11:37:34Z","spotify_id":"7AgGIN0ZBPVRxHWkIjYTAR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac57faa6f2f9e7ea719a31f7ff7ff3bcf0d853957f0d0f708cbf7a33b67a5d32. 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/7AgGIN0ZBPVRxHWkIjYTAR.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/7AgGIN0ZBPVRxHWkIjYTAR.
{"copyright_id":"0x2d2769cb7f591102117a1f2d27824b1d4a0d0ed64ee3bc3e867eae13bd6bb32c","isrc":"USBB41300065","name":"Kissin' You - Instrumental","registered_at":"2026-06-08T08:52:30Z","spotify_id":"1Wuyixv5qZBndDg2fUm2vA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2769cb7f591102117a1f2d27824b1d4a0d0ed64ee3bc3e867eae13bd6bb32c. 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/1Wuyixv5qZBndDg2fUm2vA.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/1Wuyixv5qZBndDg2fUm2vA.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d0f0a3e27e0d72275c4ac12c5e3ed0db1cade5753ebfa04a8196d1925587db. 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/01wMf3ofJPFEWaRuYMI9Zn.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/01wMf3ofJPFEWaRuYMI9Zn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340f75c237f067e549c8527157fec3c4676e3d5ee81816e7254f477f1d5c7e6c. 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/2tgPIC9m6yQArU4QZeP1DF.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/2tgPIC9m6yQArU4QZeP1DF.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0e4e162815471a8cbf5fb7f995232143e84b7854dba12f283191ac2732f2a0. 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/7eTtc4KhKstZwqEpBxck0Z.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/7eTtc4KhKstZwqEpBxck0Z.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033970a2da804a05d7d0388c86de8789a6293ee1d2635a8691d67b1c5da5028e. 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/2HmGTXihMOdpQQYualC0KQ.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/2HmGTXihMOdpQQYualC0KQ.
Can't You See - So So Def Remix Instrumental
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf045bdaa20dcfc6082f9f5d41dcc0efa5545077f3ca87e5ae706354a3d0de0d7. 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/6UvtZfguvJBwxU6wXsG21R.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/6UvtZfguvJBwxU6wXsG21R.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd48fd38f4b9a0726008854febee6fd24b778d301bb54be76961833b3b3ae17. 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/6vVl7zL9qNmFYyVKOXrW8M.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/6vVl7zL9qNmFYyVKOXrW8M.
No One Else (feat. Da Brat) - Radio Edit
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd26583650dc883e984b82eb1a572c96cf94354445447aa45945ecbf9d1aa49. 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/1XtH6EYaJSBYiyS8oeFNRQ.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/1XtH6EYaJSBYiyS8oeFNRQ.
Jede Nacht derselbe Traum - Single Version
Jede Nacht derselbe Traum - Extended Re-Mix
Jede Nacht derselbe Traum - DJ Friction Edit
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcaa54db6674b205dfa662630a177ce1bc3c14b6ee163bf29ada4cdeddae3ce. 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/6hxn98poTu1O4YZfafvC18.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/6hxn98poTu1O4YZfafvC18.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f64cfdf6638b9501a2cd93c51025b1d3dd70f4854579a855b0d65f8c05d13eb. 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/0coGyBNQcxxqkOOT2UhT4v.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/0coGyBNQcxxqkOOT2UhT4v.
What You Want (feat. Total) - 2016 Remaster
Bad Boy 20th Anniversary Box Set Edition
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfd9623cad0c2371ef3afbcc5943286070754e30fddfa73e4c45e7be2a34564. 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/7jfUicGc3jFHqOxaLk3NtQ.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/7jfUicGc3jFHqOxaLk3NtQ.