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 0x780c62f8d278874ed3f3d797bec10c87db9ab6d62381c44fe9fb0b9235b17caf. 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/7d4e5b77-c139-4775-a986-5108c33efb6f.json and https://artists.proofprofile.net/proofs/artist/7d4e5b77-c139-4775-a986-5108c33efb6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xace7bb96731f0032a61fac1ef94c5dee60bb6a2a0c50f7ce996f65cb469a7045","isrc":"NL8NY2300137","name":"Come Get It","registered_at":"2026-06-24T16:39:49Z","spotify_id":"2biVrCkS8xKNLAlkloo5LR","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 0xace7bb96731f0032a61fac1ef94c5dee60bb6a2a0c50f7ce996f65cb469a7045. 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/2biVrCkS8xKNLAlkloo5LR.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/2biVrCkS8xKNLAlkloo5LR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa8d97941e5ba73060e9a9b022824f42100ac75fd7dcb24492691ac966193be. 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/4Vr6uNGOVoCStVbzj5YiRa.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/4Vr6uNGOVoCStVbzj5YiRa.
Crash Into Your Love (feat. David Allen)
{"copyright_id":"0x40294ce865e68d0eebf1eb5f77c55e20e34c3e80d6d8faccb2885cac4d06fc65","isrc":"NLZ542300806","name":"Crash Into Your Love (feat. David Allen)","registered_at":"2026-06-23T00:19:48Z","spotify_id":"0gtTupkcF9mVtYa7xdKLGb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40294ce865e68d0eebf1eb5f77c55e20e34c3e80d6d8faccb2885cac4d06fc65. 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/0gtTupkcF9mVtYa7xdKLGb.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/0gtTupkcF9mVtYa7xdKLGb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682068f806219105a00b4ca5cf85a67854f28fbb3b45a8eb99ac651fcfe6be43. 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/0NHvEozo4o38A0HGsqHXTl.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/0NHvEozo4o38A0HGsqHXTl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7427535c57f68230ea094d533390b3c4b995a5c034924fe1c7ef5258be5ccf84. 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/1bkTgQhVxPPHPuXWhHYiLL.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/1bkTgQhVxPPHPuXWhHYiLL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7386e01ceff3c5b716304088be5eb247e763b0b8e209a5164fe9bd90acc876. 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/44x1qfLCPkSgEvzzqXSrnr.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/44x1qfLCPkSgEvzzqXSrnr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4029ccb4b04ee613d57c0a79053cfaea76c59a34e0d18357295aac13fb174a96. 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/7z4oTuBe28NRhFCteS8e1V.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/7z4oTuBe28NRhFCteS8e1V.
{"copyright_id":"0xb87c2d9387c615180f2f716fae498b053f481e783f1c21dbc011b29fa23dbad0","isrc":"NLQ8D2200634","name":"I Don't Wanna Know","registered_at":"2026-06-26T23:42:46Z","spotify_id":"3WZGCpVihRkxcnL0kYGBYz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87c2d9387c615180f2f716fae498b053f481e783f1c21dbc011b29fa23dbad0. 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/3WZGCpVihRkxcnL0kYGBYz.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/3WZGCpVihRkxcnL0kYGBYz.
{"copyright_id":"0xa7575ea36236c25d095e5cf6f88a94897b2624e063dc7cb749d32d6fbfbe5e57","isrc":"NLQ8D2100836","name":"Beat Of My Heart - Mixed","registered_at":"2026-06-23T00:26:46Z","spotify_id":"5pJRQzUOe4iCKClNKPstjG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7575ea36236c25d095e5cf6f88a94897b2624e063dc7cb749d32d6fbfbe5e57. 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/5pJRQzUOe4iCKClNKPstjG.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/5pJRQzUOe4iCKClNKPstjG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2e9f32354f9727d4cb681aaae937e8ebaca54f5d073e42d5f855f79cce1b4a. 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/6qOEp7oSe2OpZQRdWfPB4B.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/6qOEp7oSe2OpZQRdWfPB4B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf02e91d89832c6f9bf5f9e228a2993934d9660d399c45900d159d00d33ded43. 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/1ihSGolsCvQ85xIlUWINoP.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/1ihSGolsCvQ85xIlUWINoP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1353e87a299c9bbadbbc0b84a97caefe02f8ce90d8839f5b2ee0feb8a3f0de9. 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/44fKrt6SHESPvP3H1IpvBy.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/44fKrt6SHESPvP3H1IpvBy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5649d83f3b28235da7a5e3c9c3bcaceb2c15393227e097a42e81682f4ed54ce7. 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/7tb9xw46MPvzxCZyYn6KnZ.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/7tb9xw46MPvzxCZyYn6KnZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c54327bdc9b6b16a8e929dbc73b573ee747d509c202b10458781966834088da. 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/66czSqgawYgubWKudI4NQ7.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/66czSqgawYgubWKudI4NQ7.
{"copyright_id":"0x6fb8f3ec22f8676dcf94be283b60c9546512f1cc2272ecbecad89e5eac433ee2","isrc":"NLQ8D2101902","name":"Till The Stars Come Out Again","registered_at":"2026-06-21T03:15:04Z","spotify_id":"45RCuW6M0CBehJbbyUP9D2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb8f3ec22f8676dcf94be283b60c9546512f1cc2272ecbecad89e5eac433ee2. 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/45RCuW6M0CBehJbbyUP9D2.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/45RCuW6M0CBehJbbyUP9D2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec20f74331afd30fbd2665300990064e69bbd1011cd1e1ea716cd030882ef9e. 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/2X8OQY58LafmYZAgcmOOgJ.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/2X8OQY58LafmYZAgcmOOgJ.
{"copyright_id":"0x9b11607bd219d338eb1750efe51a4bd584f6716b43c13b72dffc94baedfaf235","isrc":"NLZ542101405","name":"Rise Above (feat. Caroline Grey)","registered_at":"2026-06-23T18:08:23Z","spotify_id":"6uadKw4MHb2DC7kZiysZPR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b11607bd219d338eb1750efe51a4bd584f6716b43c13b72dffc94baedfaf235. 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/6uadKw4MHb2DC7kZiysZPR.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/6uadKw4MHb2DC7kZiysZPR.
{"copyright_id":"0x21746b84b64ea7406b899ccb509930250f347085ac3ad8430b51efc05ac10b09","isrc":"NLZ542101085","name":"Breathe Again (feat. Robbie Rosen)","registered_at":"2026-06-10T03:24:45Z","spotify_id":"0XXhVOj4U6YYaXQp4uswGT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21746b84b64ea7406b899ccb509930250f347085ac3ad8430b51efc05ac10b09. 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/0XXhVOj4U6YYaXQp4uswGT.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/0XXhVOj4U6YYaXQp4uswGT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f130b4c5c7e4028520e9460cf08ef677ad266599006c80f8a81db8377ec59f8. 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/068lkP5Z3GEto9eAA87oXP.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/068lkP5Z3GEto9eAA87oXP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0295ef882792f69c5e8805b42a61593a71862648389ebaaa5eaadb1f19d7535e. 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/1iObUlu9VcHguN1kIL8cCA.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/1iObUlu9VcHguN1kIL8cCA.
{"copyright_id":"0x24913fdb9123f1bf9ca6855215f29955ebc8dab1ff33240564d05112bd85e59d","isrc":"NLQ8D2100672","name":"High On A Feeling","registered_at":"2026-06-22T04:44:48Z","spotify_id":"7McAgAypqksmVuYzeUCYfE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24913fdb9123f1bf9ca6855215f29955ebc8dab1ff33240564d05112bd85e59d. 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/7McAgAypqksmVuYzeUCYfE.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/7McAgAypqksmVuYzeUCYfE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a870d73976f48621b531a92ce14b93e3930be46cfe96c42ecc534b41e5cb315. 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/29ATeShTcbLY4LOAnRL9r4.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/29ATeShTcbLY4LOAnRL9r4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2252e678a38e32305c1d733d9648eecff281e1289adb764b3b59c60345d56cd0. 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/1bV9nMIuu9YYH4qAst5Ynp.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/1bV9nMIuu9YYH4qAst5Ynp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0e890777516868b171a91df02763d5046771fce4fb6cbf8e09485b68c07c63. 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/1CQrEupMCaTSqPdqG9yK4X.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/1CQrEupMCaTSqPdqG9yK4X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efe9b9dedf9c9c55196a515a1122b304d6d456792f325fa2c56a0706daad8e1. 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/2FMAkEM7XEBV7nzcVCTa6N.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/2FMAkEM7XEBV7nzcVCTa6N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496f23eca44f16f89d93e2cf0cead1a418b1cf5551a65d5a417e7d7efa192848. 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/6DSaXa0hKRJEOlDSyERRWf.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/6DSaXa0hKRJEOlDSyERRWf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369b48c5ca438dc8c1b8d0431df1b792c42a8b958638cff20a598d90d4606acd. 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/26y92l5I6Kfvinl4v3NmvT.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/26y92l5I6Kfvinl4v3NmvT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d38422dfa15176d7e32cebe8ab0a2c6fd233ad2adb28620c4bebc10dc148c1. 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/5Cg5qdFDhpNAnc7VPH6YCA.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/5Cg5qdFDhpNAnc7VPH6YCA.
Crash Into Your Love (feat. David Allen) [Extended Mix]
Crash Into Your Love (feat. David Allen) - Extended Mix