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 0x58d7ca355cea3af27ac9ee1f49499be1d4906655a4d61826c7c3d4a32e8fc385. 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/0e723de7-eae8-4c84-9e9f-520d97f35c64.json and https://artists.proofprofile.net/proofs/artist/0e723de7-eae8-4c84-9e9f-520d97f35c64.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 0x19952039c66104ba1e4d10daae91e555f28142d119b81158b3cc7f2562f9055d. 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/01T8lXfOwVGmASB6rKD4Wg.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/01T8lXfOwVGmASB6rKD4Wg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc4fef1631a31022f787497a65dcb9a1a54a638c0a8be9be8725659ec3d3370. 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/55RUY64d0JxWmDaJRW5H0E.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/55RUY64d0JxWmDaJRW5H0E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2abcc7c4ab23db24bc3befb29ae211f5bb3e3d062c5afa3c8f3fc929d1af36. 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/54mEmdKY2QsPwriKAhjGfl.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/54mEmdKY2QsPwriKAhjGfl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31a280f25718e237a271e0997037b3d805bc17f088d6cda61b8230d81e33161. 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/6GhddiKiuZLX2ZGHpPuXlB.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/6GhddiKiuZLX2ZGHpPuXlB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6d230b8c4f2a610e649c0f62acc3981a5b2a7a81a18a36ff5f2312ac4fee06. 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/64MQmgPLWKVjVY3w1tvuWJ.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/64MQmgPLWKVjVY3w1tvuWJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1cb64b43422dfbc073708ab58797e562644fd3754bb0c0f07f1735b962664a. 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/7v1rK3z0nEbDgzyZexG2vm.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/7v1rK3z0nEbDgzyZexG2vm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9231246607247c5fcedf597b43f415a097ac790dd48157a78116412713d2293. 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/6lB1THyeJenFsBB6Lgjof9.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/6lB1THyeJenFsBB6Lgjof9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae87472b85d39f1a6579b6d2c01c205ae7f77800523dc563bc6f29f8fbf4a82. 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/2ysBNHzIMIx5CKSmD0h6Xb.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/2ysBNHzIMIx5CKSmD0h6Xb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030d8f3c61fd05c142470078af85da6139acd30a8f3ed5f0c9de0fb5f19a8314. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7CJX74ehaKG5HwPdhkTo5t.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/7CJX74ehaKG5HwPdhkTo5t.
{"copyright_id":"0xe4d74fd08811550ebbafa9c3f7bf497b7ed25cdfafa51aecb9d4e58b6628f9fe","isrc":"QZNJW2278659","name":"Loving Cry","registered_at":"2026-06-09T11:39:11Z","spotify_id":"0PAFPmLHSTskPxONmxOsr1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d74fd08811550ebbafa9c3f7bf497b7ed25cdfafa51aecb9d4e58b6628f9fe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0PAFPmLHSTskPxONmxOsr1.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/0PAFPmLHSTskPxONmxOsr1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba413d35e231793838abba4ad81f137b6bb26c4cba42a5e6f9aa593d5799127. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5mpZhboTjaFXUx2gktbkDS.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/5mpZhboTjaFXUx2gktbkDS.
{"copyright_id":"0x0b2a17f8afc591e3e08fa573ab9124d0927620227f17c93bdb1d8f0cd2f95b1e","isrc":"QZNJV2106075","name":"We Gonna Party","registered_at":"2026-06-07T21:27:05Z","spotify_id":"01BHIDqmYXPQ2RnDqutm0u","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2a17f8afc591e3e08fa573ab9124d0927620227f17c93bdb1d8f0cd2f95b1e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/01BHIDqmYXPQ2RnDqutm0u.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/01BHIDqmYXPQ2RnDqutm0u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fb5e98957b09d3853de6a883cfb65e9336a323035a13f13d899f950459095f. 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/3i3PSV1us02lPT3TZxtunR.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/3i3PSV1us02lPT3TZxtunR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf079fb8de4f8b6193cf229384a2b1a9e534a3c65c62df05c782f0b4d026bd3f7. 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/558tZZCuG0V3QufQxygHW5.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/558tZZCuG0V3QufQxygHW5.
{"copyright_id":"0x8965de466466d0e8acaf5977e3c8d33a07abbfb0779a7e05ccff3793b390c95f","isrc":"GBEH41910124","name":"The True French Beret","registered_at":"2026-06-08T04:57:16Z","spotify_id":"3UITnENJQ4zgze7vfoMSDv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8965de466466d0e8acaf5977e3c8d33a07abbfb0779a7e05ccff3793b390c95f. 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/3UITnENJQ4zgze7vfoMSDv.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/3UITnENJQ4zgze7vfoMSDv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb525f51e1242e92e8a106e00c8ecdae61e18d85e9b0584d16b533586647b2557. 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/3VqOOw459PHkbd72K4yNrr.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/3VqOOw459PHkbd72K4yNrr.
{"copyright_id":"0x2dd25128245b3f786328447ab887dcae513339ff0df884dfcf58ad1bb057ab4e","isrc":"DEBY72100945","name":"Vamos A Bailar - Extended Mix","registered_at":"2026-06-18T15:37:14Z","spotify_id":"0DcYr7kWMVmqWZlZuoSq0O","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd25128245b3f786328447ab887dcae513339ff0df884dfcf58ad1bb057ab4e. 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/0DcYr7kWMVmqWZlZuoSq0O.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/0DcYr7kWMVmqWZlZuoSq0O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4f4057b3d025c1a40a16071324718485cf119bf826d026e63f0667da6263ea. 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/57RnEuiuKOo2pTMpy4gxp5.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/57RnEuiuKOo2pTMpy4gxp5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb525f51e1242e92e8a106e00c8ecdae61e18d85e9b0584d16b533586647b2557. 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/6AZhp1BkKg9u88YaS7IiLA.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/6AZhp1BkKg9u88YaS7IiLA.
Comin' Love VS It's Not Right - VIP EDIT
Whoomp Just a Little - Softmal 2k20 Remix
Brazilian Summer 2020 Rey Vercosa & Friends
Ibiza Summer 2019: Rey Vercosa and Friends, Vol. 2
The Opprtunity To Be Saved - Original Mix
{"copyright_id":"0xede88a6829190d58e9e3d5f86cebaf96ce0081988c088e6d3df9f02320be70df","isrc":"BCTQL2200004","name":"Gotta Know","registered_at":"2026-06-05T13:39:26Z","spotify_id":"3gdGMVfE1FXVHqUnpbJ21M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede88a6829190d58e9e3d5f86cebaf96ce0081988c088e6d3df9f02320be70df. 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/3gdGMVfE1FXVHqUnpbJ21M.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/3gdGMVfE1FXVHqUnpbJ21M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764d22154baaf0be790604843a733a0aaa6e908fd8036a4f59a2e4118e750022. 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/50tvfoivIqYYJmguilhOMW.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/50tvfoivIqYYJmguilhOMW.
{"copyright_id":"0x5883f8987a567bece452e8283d812475bd2b021fcefc40b44050dda6d71d4fbf","isrc":"USLZJ2313335","name":"Need U","registered_at":"2026-06-04T16:04:55Z","spotify_id":"5lCReRXiQYSHYhsMg3hIRm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5883f8987a567bece452e8283d812475bd2b021fcefc40b44050dda6d71d4fbf. 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/5lCReRXiQYSHYhsMg3hIRm.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/5lCReRXiQYSHYhsMg3hIRm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62eca128926874020ab85b901e26dfb8680d4698fa5e136abaa5423eb037577. 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/2EMIK9AX3o9YzOMujGzUud.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/2EMIK9AX3o9YzOMujGzUud.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f614c0a140c92102cb3bb8c6ac694c8921cf5f69573c012ae428e6e3c8ec97c. 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/2xq2WP7oSqHrCUC2zX3hq2.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/2xq2WP7oSqHrCUC2zX3hq2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e951884e0437f180f60584b6b411fa12776a328d14568a6946f0ec0c078ac7. 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/2MH3EkF3p3b5T8Onh26o9B.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/2MH3EkF3p3b5T8Onh26o9B.
{"copyright_id":"0xf42c15e9eb99e9093c33c3ae0438b538a6e53b41c4ae5f5379f82736c75bda4c","isrc":"BCTQL2400003","name":"Welcome To The Rave","registered_at":"2026-06-06T12:08:50Z","spotify_id":"5FBezGzO64MIL0laqP86Wq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42c15e9eb99e9093c33c3ae0438b538a6e53b41c4ae5f5379f82736c75bda4c. 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/5FBezGzO64MIL0laqP86Wq.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/5FBezGzO64MIL0laqP86Wq.
{"copyright_id":"0x401c8f8be06ee0f6e11c7fe038f2f3a823d4718558e8fecafdfb9ba690a471e1","isrc":"BCTQL2300003","name":"I Don't Need Your Love","registered_at":"2026-06-04T15:32:24Z","spotify_id":"0cHAwmJNYT8NOtXKd4t59H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401c8f8be06ee0f6e11c7fe038f2f3a823d4718558e8fecafdfb9ba690a471e1. 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/0cHAwmJNYT8NOtXKd4t59H.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/0cHAwmJNYT8NOtXKd4t59H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df542e9ce2702b159a0654017d699662acd6512e713d5620425161281a42a9e. 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/51K18qG8CZvw04kEOqwQng.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/51K18qG8CZvw04kEOqwQng.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf487b509468dfc57654cff7a6c0ce8937cdc7e843f5ae16e3b6eca9e114ec5f0. 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/3PQ9ROMD6eG1hjIKxy9WDg.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/3PQ9ROMD6eG1hjIKxy9WDg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc4fef1631a31022f787497a65dcb9a1a54a638c0a8be9be8725659ec3d3370. 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/52V4uiXkyzl3izoDWv7mwf.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/52V4uiXkyzl3izoDWv7mwf.
{"copyright_id":"0xb9136e4e0d4ad973513b7678e73c0fc171dcb37801bfeaca21a73ea287ed8303","isrc":"BCTQL2400002","name":"Push That Sax","registered_at":"2026-06-04T10:28:26Z","spotify_id":"5r34abLDTr1PXleykNUbmA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9136e4e0d4ad973513b7678e73c0fc171dcb37801bfeaca21a73ea287ed8303. 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/5r34abLDTr1PXleykNUbmA.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/5r34abLDTr1PXleykNUbmA.
{"copyright_id":"0x1c0312b3dbe11cb401339f39dff94c2b900526fcad2b88a55ec63f78f07f2b66","isrc":"USLZJ2313356","name":"Showing Signs","registered_at":"2026-06-04T14:58:51Z","spotify_id":"4BcJq6XIiAsILkSLQWv499","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0312b3dbe11cb401339f39dff94c2b900526fcad2b88a55ec63f78f07f2b66. 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/4BcJq6XIiAsILkSLQWv499.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/4BcJq6XIiAsILkSLQWv499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9a431a87e7ca412fb04e2e6947d9370d338ca10f770673ed11d79f297b9438. 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/2mqcR6wnKhE22Np3QjfguL.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/2mqcR6wnKhE22Np3QjfguL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae87472b85d39f1a6579b6d2c01c205ae7f77800523dc563bc6f29f8fbf4a82. 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/3eUzTkQGpTq9yhT7DZC0SD.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/3eUzTkQGpTq9yhT7DZC0SD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030d8f3c61fd05c142470078af85da6139acd30a8f3ed5f0c9de0fb5f19a8314. 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/5y5JkDeHrjzqDM1WvVbXVw.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/5y5JkDeHrjzqDM1WvVbXVw.
{"copyright_id":"0xe4d74fd08811550ebbafa9c3f7bf497b7ed25cdfafa51aecb9d4e58b6628f9fe","isrc":"QZNJW2278659","name":"Loving Cry","registered_at":"2026-06-09T11:39:11Z","spotify_id":"4TSJCg9k6t01FINhxM6Jxl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d74fd08811550ebbafa9c3f7bf497b7ed25cdfafa51aecb9d4e58b6628f9fe. 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/4TSJCg9k6t01FINhxM6Jxl.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/4TSJCg9k6t01FINhxM6Jxl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba413d35e231793838abba4ad81f137b6bb26c4cba42a5e6f9aa593d5799127. 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/6X2NjCRvrT3kAq51ZJ7r1R.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/6X2NjCRvrT3kAq51ZJ7r1R.
{"copyright_id":"0x0b2a17f8afc591e3e08fa573ab9124d0927620227f17c93bdb1d8f0cd2f95b1e","isrc":"QZNJV2106075","name":"We Gonna Party","registered_at":"2026-06-07T21:27:05Z","spotify_id":"20iNwxsqhSnqMzSpjiRFQb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2a17f8afc591e3e08fa573ab9124d0927620227f17c93bdb1d8f0cd2f95b1e. 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/20iNwxsqhSnqMzSpjiRFQb.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/20iNwxsqhSnqMzSpjiRFQb.