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 0x994d64cbce96a468852c98d7d40a8fe48ca185a5c620d62175124b502bdf1d7e. 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/898beb49-68f7-4b77-bfe3-7990c40c21e8.json and https://artists.proofprofile.net/proofs/artist/898beb49-68f7-4b77-bfe3-7990c40c21e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Victorious: Music From The Hit TV Show (feat. Victoria Justice)
Make It Shine (Victorious Theme) (feat. Victoria Justice)
{"copyright_id":"0xf05de475398d8c7c71473b79b08687b92141755d7bd1622eadfe5ca54fe7ca51","isrc":"USSM11000568","name":"Make It Shine (Victorious Theme) (feat. Victoria Justice)","registered_at":"2026-06-04T03:48:46Z","spotify_id":"4nqxQU97VmHhn3e6a3CUWZ","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 0xf05de475398d8c7c71473b79b08687b92141755d7bd1622eadfe5ca54fe7ca51. 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/4nqxQU97VmHhn3e6a3CUWZ.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/4nqxQU97VmHhn3e6a3CUWZ.
Freak The Freak Out (feat. Victoria Justice)
{"copyright_id":"0xa88f09ccb903fcbcc0abd9afa90635ea4b453629786a721205eaa0545d4e5737","isrc":"USSM11004546","name":"Freak The Freak Out (feat. Victoria Justice)","registered_at":"2026-06-01T20:16:15Z","spotify_id":"3vu8NXAryXrNG8ICj71Buq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88f09ccb903fcbcc0abd9afa90635ea4b453629786a721205eaa0545d4e5737. 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/3vu8NXAryXrNG8ICj71Buq.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/3vu8NXAryXrNG8ICj71Buq.
Best Friend's Brother (feat. Victoria Justice)
{"copyright_id":"0xbdf9d7e000309ea2bd63a238e57fc95f0b13d743bab63a3dc209193c99b88f2a","isrc":"USSM11101542","name":"Best Friend's Brother (feat. Victoria Justice)","registered_at":"2026-06-04T04:04:39Z","spotify_id":"5ilbsx6qkdgTZLptWIvXEV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf9d7e000309ea2bd63a238e57fc95f0b13d743bab63a3dc209193c99b88f2a. 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/5ilbsx6qkdgTZLptWIvXEV.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/5ilbsx6qkdgTZLptWIvXEV.
Beggin' On Your Knees (feat. Victoria Justice)
{"copyright_id":"0x4f5c9d97a124f16c46d3728900f1d078e5a971ba802a62ad20c513b4c98589cf","isrc":"USSM11101305","name":"Beggin' On Your Knees (feat. Victoria Justice)","registered_at":"2026-06-01T14:22:27Z","spotify_id":"116kG9vvdUtoprjYtToONt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5c9d97a124f16c46d3728900f1d078e5a971ba802a62ad20c513b4c98589cf. 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/116kG9vvdUtoprjYtToONt.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/116kG9vvdUtoprjYtToONt.
All I Want Is Everything (feat. Victoria Justice)
{"copyright_id":"0xcd239a8dcf5aa195e853e0ee54cbdf92c9535882033b13bb283901ccae22afcd","isrc":"USSM11103435","name":"All I Want Is Everything (feat. Victoria Justice)","registered_at":"2026-06-04T08:32:31Z","spotify_id":"2XzWZtjk9OjfVRYLy52OMv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd239a8dcf5aa195e853e0ee54cbdf92c9535882033b13bb283901ccae22afcd. 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/2XzWZtjk9OjfVRYLy52OMv.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/2XzWZtjk9OjfVRYLy52OMv.
You're The Reason (feat. Victoria Justice)
{"copyright_id":"0x7c0b798ae3a474c2b48329ece2b57f392e74b24d551064a6a55f0a5c18b895a5","isrc":"USSM11101543","name":"You're The Reason (feat. Victoria Justice)","registered_at":"2026-06-04T09:01:55Z","spotify_id":"1V2M3iax06Tw9gWcDZ8Zbs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0b798ae3a474c2b48329ece2b57f392e74b24d551064a6a55f0a5c18b895a5. 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/1V2M3iax06Tw9gWcDZ8Zbs.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/1V2M3iax06Tw9gWcDZ8Zbs.
Give It Up (feat. Elizabeth Gillies & Ariana Grande)
{"copyright_id":"0x0ec6cd97c680c511678fd6df2452fbb5a4e8a91aee38b0165ab8bc3d9563537e","isrc":"USSM11101544","name":"Give It Up (feat. Elizabeth Gillies & Ariana Grande)","registered_at":"2026-06-02T01:39:12Z","spotify_id":"7wtyoTQXrHkHj1iOyUJ33B","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec6cd97c680c511678fd6df2452fbb5a4e8a91aee38b0165ab8bc3d9563537e. 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/7wtyoTQXrHkHj1iOyUJ33B.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/7wtyoTQXrHkHj1iOyUJ33B.
I Want You Back (feat. Victoria Justice)
{"copyright_id":"0x0a626a014d46426a267c54183b44f1c3baec41d4762dc35e7e9e17e6013d9d62","isrc":"USSM11103483","name":"I Want You Back (feat. Victoria Justice)","registered_at":"2026-06-04T11:26:23Z","spotify_id":"5diRuIwreYpgyaknhfYotj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a626a014d46426a267c54183b44f1c3baec41d4762dc35e7e9e17e6013d9d62. 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/5diRuIwreYpgyaknhfYotj.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/5diRuIwreYpgyaknhfYotj.
Song 2 You (feat. Leon Thomas III & Victoria Justice)
{"copyright_id":"0xdb596b5d8ba905a6269ad4d1fdb6d96d0c4e7a8fae7cbb96ef8b5293fa34b1a1","isrc":"USSM11101547","name":"Song 2 You (feat. Leon Thomas III & Victoria Justice)","registered_at":"2026-06-04T05:06:22Z","spotify_id":"0UwsTR4qFd0kjJviMtVBIs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb596b5d8ba905a6269ad4d1fdb6d96d0c4e7a8fae7cbb96ef8b5293fa34b1a1. 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/0UwsTR4qFd0kjJviMtVBIs.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/0UwsTR4qFd0kjJviMtVBIs.
Tell Me That You Love Me (feat. Victoria Justice & Leon Thomas III)
{"copyright_id":"0x123d390522831b24b66321d3ab636af11c388656167b8f175c5bc93821df6a61","isrc":"USSM11101546","name":"Tell Me That You Love Me (feat. Victoria Justice & Leon Thomas III)","registered_at":"2026-06-04T05:11:18Z","spotify_id":"15Bj2mnFiEdDEoOcnLvEcX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123d390522831b24b66321d3ab636af11c388656167b8f175c5bc93821df6a61. 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/15Bj2mnFiEdDEoOcnLvEcX.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/15Bj2mnFiEdDEoOcnLvEcX.
Finally Falling (feat. Victoria Justice)
{"copyright_id":"0xb6154349d9d1efb787708e3fe85836c533b9b6f64c369e2af354e63050bda416","isrc":"USSM11101545","name":"Finally Falling (feat. Victoria Justice)","registered_at":"2026-06-04T08:46:35Z","spotify_id":"66c6RdQx7Mi40upX4dtV7O","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6154349d9d1efb787708e3fe85836c533b9b6f64c369e2af354e63050bda416. 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/66c6RdQx7Mi40upX4dtV7O.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/66c6RdQx7Mi40upX4dtV7O.
Leave It All To Shine (feat. Victoria Justice)
{"copyright_id":"0x0e76f30e27a968f8fcce5d9e399b27b010c240f7d1666d6d227d4ac58c7eaa79","isrc":"USSM11101548","name":"Leave It All To Shine (feat. Victoria Justice)","registered_at":"2026-06-04T12:05:44Z","spotify_id":"3pHST9YijKAzBJlIRS7R47","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e76f30e27a968f8fcce5d9e399b27b010c240f7d1666d6d227d4ac58c7eaa79. 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/3pHST9YijKAzBJlIRS7R47.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/3pHST9YijKAzBJlIRS7R47.
{"copyright_id":"0xa88f09ccb903fcbcc0abd9afa90635ea4b453629786a721205eaa0545d4e5737","isrc":"USSM11004546","name":"Freak The Freak Out","registered_at":"2026-06-02T16:43:09Z","spotify_id":"2RddJqRIuOorIuAr8xwL67","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88f09ccb903fcbcc0abd9afa90635ea4b453629786a721205eaa0545d4e5737. 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/2RddJqRIuOorIuAr8xwL67.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/2RddJqRIuOorIuAr8xwL67.
{"copyright_id":"0xf05de475398d8c7c71473b79b08687b92141755d7bd1622eadfe5ca54fe7ca51","isrc":"USSM11000568","name":"Make It Shine (Victorious Theme) (feat. Victoria Justice)","registered_at":"2026-06-04T03:48:46Z","spotify_id":"3EQ3xbQizgROebPrp8mDf3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05de475398d8c7c71473b79b08687b92141755d7bd1622eadfe5ca54fe7ca51. 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/3EQ3xbQizgROebPrp8mDf3.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/3EQ3xbQizgROebPrp8mDf3.
It's Not Christmas Without You (feat. Victoria Justice)
{"copyright_id":"0xc51aced002ed12d8ce82e8e621fa8cba3268b220ce3bd8463a49d3990a32b936","isrc":"USSM11106532","name":"It's Not Christmas Without You (feat. Victoria Justice)","registered_at":"2026-06-05T11:47:28Z","spotify_id":"1fWnUfflxP1a8AEOTT1A0j","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51aced002ed12d8ce82e8e621fa8cba3268b220ce3bd8463a49d3990a32b936. 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/1fWnUfflxP1a8AEOTT1A0j.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/1fWnUfflxP1a8AEOTT1A0j.