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 0x3bc2501c5fe39b5434c809bc5735be3e3bc335e5244007dab1effbb05462b8a9. 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/955910fc-54c2-48c7-b1c2-8512742d0309.json and https://artists.proofprofile.net/proofs/artist/955910fc-54c2-48c7-b1c2-8512742d0309.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Holy Forever (Live From Good Friday 2023)
Holy Forever - Live From Good Friday 2023
{"copyright_id":"0x1059b75345d57b1d54635f718c3ea4b8a5b5695aefb6722952bcb70e965a5731","isrc":"USUG12303124","name":"Holy Forever - Live From Good Friday 2023","registered_at":"2026-06-04T09:49:53Z","spotify_id":"3SOD2rOwadCSRKluvV36Sv","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 0x1059b75345d57b1d54635f718c3ea4b8a5b5695aefb6722952bcb70e965a5731. 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/3SOD2rOwadCSRKluvV36Sv.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/3SOD2rOwadCSRKluvV36Sv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14117059e443434475c94a8c4b8df0c03e7d565a5c7a82432b396857d705ffd7. 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/6kpAhNL6CYs3NSbFs3tHwf.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/6kpAhNL6CYs3NSbFs3tHwf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80164314f43ac024a7502bcf7bc63364d724e1711199abbbbb3e5a38311a66c. 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/4qGwoTBvRhJ7YGeoQGytJV.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/4qGwoTBvRhJ7YGeoQGytJV.
How Great Is Our God: The Essential Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379d196ba70dfe32db0f9b834725e363174aff25c173719430893b4524e0cd1d. 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/1GoE6xwwZ20NbxCKVA5nz2.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/1GoE6xwwZ20NbxCKVA5nz2.
Holy Is The Lord - Arriving Album Version
{"copyright_id":"0x77c0c1927617f83dbd3201244f3cab9b6f0fd2810b3194916b87062586482160","isrc":"USSP30423973","name":"Holy Is The Lord - Arriving Album Version","registered_at":"2026-06-04T09:44:18Z","spotify_id":"31Kb7jyAscJJma1gTXRUFQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c0c1927617f83dbd3201244f3cab9b6f0fd2810b3194916b87062586482160. 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/31Kb7jyAscJJma1gTXRUFQ.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/31Kb7jyAscJJma1gTXRUFQ.
{"copyright_id":"0xe8ded543a8e466eaa82c8ac160176f8e68550837e9e1c3b0243c942f953d75de","isrc":"USSP30800178","name":"Jesus Messiah","registered_at":"2026-06-04T10:19:13Z","spotify_id":"1MpJ8XHlbOsUdrCWIjmweZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ded543a8e466eaa82c8ac160176f8e68550837e9e1c3b0243c942f953d75de. 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/1MpJ8XHlbOsUdrCWIjmweZ.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/1MpJ8XHlbOsUdrCWIjmweZ.
{"copyright_id":"0x2b9e2189f21c7d71660330fab0c415189e32d634d7f6d8207ff3ba3932248aeb","isrc":"USSP30600192","name":"Amazing Grace (My Chains Are Gone)","registered_at":"2026-06-01T18:48:08Z","spotify_id":"5W9Al2ewPfzbWHOV2BAtBR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9e2189f21c7d71660330fab0c415189e32d634d7f6d8207ff3ba3932248aeb. 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/5W9Al2ewPfzbWHOV2BAtBR.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/5W9Al2ewPfzbWHOV2BAtBR.
{"copyright_id":"0xa17efd6c0274ca5571b613c9ab8fc122d3e1694fc618d125502b5ad57d1ed203","isrc":"USSP31200520","name":"Whom Shall I Fear (God Of Angel Armies)","registered_at":"2026-06-01T18:06:37Z","spotify_id":"2VuwpxQR7rTPWkoLkpANdz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17efd6c0274ca5571b613c9ab8fc122d3e1694fc618d125502b5ad57d1ed203. 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/2VuwpxQR7rTPWkoLkpANdz.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/2VuwpxQR7rTPWkoLkpANdz.
{"copyright_id":"0xdb0fb6974e9ff5d17a74da4c9f2123b233a9787198b98fd90fe8e6ffc349c4a7","isrc":"US25L2300406","name":"How Great Thou Art (Until That Day)","registered_at":"2026-06-05T11:04:10Z","spotify_id":"2gvPDTxttF9RbvCcwrtrWi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0fb6974e9ff5d17a74da4c9f2123b233a9787198b98fd90fe8e6ffc349c4a7. 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/2gvPDTxttF9RbvCcwrtrWi.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/2gvPDTxttF9RbvCcwrtrWi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716e9bbb09d01c452c356b1c1327bcc3f61b8d753610ecd201e12e4b29f5bff6. 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/31aT97IibN6AOy4jgaKeht.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/31aT97IibN6AOy4jgaKeht.
Waiting Here For You / Holy Forever - Live
Captivate Us (Live From Keeper's Branch)
{"copyright_id":"0xd72de9f31d41ad8690d373b8dacc3502b36b4e8b8fc4ef2805cf3f87e1b31974","isrc":"QMF922450008","name":"Waiting Here For You / Holy Forever - Live","registered_at":"2026-06-09T18:39:48Z","spotify_id":"3slxGS6r3Ou2ZAIF8kiiys","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72de9f31d41ad8690d373b8dacc3502b36b4e8b8fc4ef2805cf3f87e1b31974. 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/3slxGS6r3Ou2ZAIF8kiiys.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/3slxGS6r3Ou2ZAIF8kiiys.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe618b0577d1f6903804c92506f410d57f7a41aef385619994bdc6f815cfb2a2e. 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/3MCRqhp2E2xDugyhEvG2rb.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/3MCRqhp2E2xDugyhEvG2rb.
{"copyright_id":"0xace6a5d6815db6ca1228bf18281043ba327e07be2a5b3eb3ff4fc901abf7197e","isrc":"USUM72023973","name":"As For Me","registered_at":"2026-06-06T11:06:28Z","spotify_id":"2lYyCwEpaCOw9WKSAd4lug","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace6a5d6815db6ca1228bf18281043ba327e07be2a5b3eb3ff4fc901abf7197e. 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/2lYyCwEpaCOw9WKSAd4lug.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/2lYyCwEpaCOw9WKSAd4lug.
{"copyright_id":"0xde7a3dee2b180a7f264c9eb21da074d6fbea0b2d7eff2b9e364ace5a3d70f829","isrc":"USUG12102711","name":"I See You","registered_at":"2026-06-04T12:20:19Z","spotify_id":"3CqQu27Fq4osfSUBo6gozY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7a3dee2b180a7f264c9eb21da074d6fbea0b2d7eff2b9e364ace5a3d70f829. 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/3CqQu27Fq4osfSUBo6gozY.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/3CqQu27Fq4osfSUBo6gozY.