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 0xe5f3a7ac4123178b4d23f33607f090b02d4a6656406ab65b90142a396fb6454b. 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/f06dce18-2771-4095-a70e-a5a93841704f.json and https://artists.proofprofile.net/proofs/artist/f06dce18-2771-4095-a70e-a5a93841704f.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 0x07e2de6bd293a5b9ffe2779dbf467e683609c4ce9242722a4062f492f25ed4fa. 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/0BYVkiI6dXWMJ0WY7GpyFn.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/0BYVkiI6dXWMJ0WY7GpyFn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9671f826a82f28c0630f87ef8589710247c516c6412e8faa11690a0c2de5007d. 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/2sEkQ37tr6TJP6s0CiNiwx.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/2sEkQ37tr6TJP6s0CiNiwx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edd4c1603a6cc9990f7e28bdcf92bbc7f288228d793ceed065060551491f977. 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/66SD7YfP0GFH5MK6fycJ4C.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/66SD7YfP0GFH5MK6fycJ4C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e27fc3459e6168bb51625b17b559acaa11c64ab445d4dfbac165d8d4c6ea528. 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/038ume8LNriAtCxj5B8xrE.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/038ume8LNriAtCxj5B8xrE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7119107dd6a9629b43018373b81521b23688d67d72d623e77cfcf66084ded486. 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/4jwFqejKNJDsauQu6fveAe.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/4jwFqejKNJDsauQu6fveAe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56285b4443b5625e7e3fcfe3ac84d77350b559849128ae855be1e8e46cb5c96e. 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/2wySF4GGsqcjxDtj0zZk8W.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/2wySF4GGsqcjxDtj0zZk8W.
Gloria in D major: I. Gloria in excelsis Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d0c892ff9d14ee3f4f9be3b8be62b613876c2f282c5d39a99b70a48d80ec55. 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/1kvwltxNE1cj04lcco97VS.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/1kvwltxNE1cj04lcco97VS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148ab29a1d43fa72821450f46e4239dd5cba420e55fe2e53f3c418fe2b2aa072. 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/0aoKU9rkwE6T7rqqdJa1sX.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/0aoKU9rkwE6T7rqqdJa1sX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9130a3f1c55b24d1866a5053654d42da030f98d592259fb7b51a98608c4bdd. 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/40uFFQ2hRuLS6XDYSacrhH.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/40uFFQ2hRuLS6XDYSacrhH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5319f08676e8064eb43529f6bfbd18bc301bb3ebf3be761d0369a48a950d0e94. 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/45r0EGq5yhCV6vRcW0mrdg.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/45r0EGq5yhCV6vRcW0mrdg.
{"copyright_id":"0xa1ddf9d7b191e581180a23eae3690fb4a4f8f2fbe0059381d6ffaae1eebd6676","isrc":"NLCQ61341308","name":"Lord, I stretch my hands to You","registered_at":"2026-06-26T18:35:07Z","spotify_id":"7xRZ7hjDcL8DEioA5CZgPx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ddf9d7b191e581180a23eae3690fb4a4f8f2fbe0059381d6ffaae1eebd6676. 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/7xRZ7hjDcL8DEioA5CZgPx.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/7xRZ7hjDcL8DEioA5CZgPx.
{"copyright_id":"0xfe68833e78f97f842bd804b8e0457c0eb3b0bc97edff64da03a7a86d65d59469","isrc":"NLCQ61341310","name":"O Hoofd vol bloed en wonden","registered_at":"2026-06-17T22:11:32Z","spotify_id":"2yAyjIuzzkB3vID9VZRgcQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe68833e78f97f842bd804b8e0457c0eb3b0bc97edff64da03a7a86d65d59469. 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/2yAyjIuzzkB3vID9VZRgcQ.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/2yAyjIuzzkB3vID9VZRgcQ.
{"copyright_id":"0xc3e9ddc5fc1dfe239dad5abd1f3c13bd770e77a0caf4630019783d39d601419c","isrc":"NLCQ61341313","name":"Lam Gods dat zo onschuldig","registered_at":"2026-06-26T18:34:30Z","spotify_id":"6JHjBOn929pl25niP9UISd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e9ddc5fc1dfe239dad5abd1f3c13bd770e77a0caf4630019783d39d601419c. 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/6JHjBOn929pl25niP9UISd.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/6JHjBOn929pl25niP9UISd.
{"copyright_id":"0x92f55f74f68c9f1ae243d42dee3a17f7d95ce7bf796a0992981f162a3e971255","isrc":"NLCQ61641301","name":"Heer' wijs mij Uw weg","registered_at":"2026-06-07T13:57:02Z","spotify_id":"5SxFtyy4TMjlHbcFwct5hg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f55f74f68c9f1ae243d42dee3a17f7d95ce7bf796a0992981f162a3e971255. 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/5SxFtyy4TMjlHbcFwct5hg.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/5SxFtyy4TMjlHbcFwct5hg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e19ea9a18c9396efdc735bc6566347a54a6bcc93e8b392f366355d3ed1ae85d. 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/4fC1OKJCdUy4ITD4u1LWTI.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/4fC1OKJCdUy4ITD4u1LWTI.
{"copyright_id":"0xf2546093c1b8cd3783452f2b622eaf84c07f7fa9a1608117c1decb435460aec6","isrc":"NLCQ61641303","name":"O God, You search me","registered_at":"2026-06-10T18:13:17Z","spotify_id":"7grIihYAc0OSDlUibshpJI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2546093c1b8cd3783452f2b622eaf84c07f7fa9a1608117c1decb435460aec6. 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/7grIihYAc0OSDlUibshpJI.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/7grIihYAc0OSDlUibshpJI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02e6de6bb5504c0eb2bb2810074eb2e97c5eea5885b945e94c6218811f5f494. 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/7jKurctZAbqxXkyL63Acbl.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/7jKurctZAbqxXkyL63Acbl.
{"copyright_id":"0xa4bfcece4ec33c4711a67b902ed7389512a211ba3ad60e3ff01c5b99709aa4cd","isrc":"NLCQ61641305","name":"Veilig in Uw nabijheid","registered_at":"2026-06-27T04:53:28Z","spotify_id":"67k06BJYtPzy9pakZMhIZ3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bfcece4ec33c4711a67b902ed7389512a211ba3ad60e3ff01c5b99709aa4cd. 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/67k06BJYtPzy9pakZMhIZ3.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/67k06BJYtPzy9pakZMhIZ3.
{"copyright_id":"0x72ae748c7419adbbe8c104e1a155b2538c3d4580531fbee82dd9aa278eaa50f2","isrc":"NLCQ61641306","name":"Wie maar de goede God laat zorgen","registered_at":"2026-06-21T05:19:15Z","spotify_id":"38JOtV0cWSGKnWEivBwiW5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ae748c7419adbbe8c104e1a155b2538c3d4580531fbee82dd9aa278eaa50f2. 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/38JOtV0cWSGKnWEivBwiW5.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/38JOtV0cWSGKnWEivBwiW5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26041c2cd850cb62b24a91976e77116ed42717017a9e638e9a22a624a2edd3b6. 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/3CwfYQQNvU014SPLrrWae1.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/3CwfYQQNvU014SPLrrWae1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26959b20e602d50f08de81608418213d227b21145d655f8d08e76d41efb1bd50. 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/6NgaiOp8HvHTvJRL0kj2aC.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/6NgaiOp8HvHTvJRL0kj2aC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dcd37581d8de0e713f59e290a06d6e85f8055767f2871d672b1001a0cb40875. 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/7p0XxT8MQDqGlyF9ndsd7e.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/7p0XxT8MQDqGlyF9ndsd7e.
{"copyright_id":"0xadd59bec4b151cf7b29380cdd58220ba20ae231c7048e6a0790f491ade9ed0f2","isrc":"NLCQ61641311","name":"Abba, Vader","registered_at":"2026-06-25T21:01:45Z","spotify_id":"3JIsceqdfWMlt4GqGF0b7N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd59bec4b151cf7b29380cdd58220ba20ae231c7048e6a0790f491ade9ed0f2. 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/3JIsceqdfWMlt4GqGF0b7N.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/3JIsceqdfWMlt4GqGF0b7N.
Lof zij de Heer' - Instrumentaal intermezzo
{"copyright_id":"0xd68954012fdaafeaab91d063248023749cda594a6379ec4dc17c5b8895ebefa0","isrc":"NLCQ61641312","name":"Lof zij de Heer' - Instrumentaal intermezzo","registered_at":"2026-06-24T14:18:23Z","spotify_id":"3n431ZsbW8PBqPpb5ZHJgb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68954012fdaafeaab91d063248023749cda594a6379ec4dc17c5b8895ebefa0. 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/3n431ZsbW8PBqPpb5ZHJgb.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/3n431ZsbW8PBqPpb5ZHJgb.
{"copyright_id":"0x2a77ce4a867a933e61ec4ac6e9dc2dd31dd2bdaba27c3d4f77b81928ad0b97e3","isrc":"NLCQ61641313","name":"If ye love me","registered_at":"2026-06-25T21:02:32Z","spotify_id":"4o6cyVA92glGrcczKRMlF8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a77ce4a867a933e61ec4ac6e9dc2dd31dd2bdaba27c3d4f77b81928ad0b97e3. 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/4o6cyVA92glGrcczKRMlF8.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/4o6cyVA92glGrcczKRMlF8.
{"copyright_id":"0x3f7718807d60aafe8fdf255f64eb21d195919906066df7d6cbaa7dba6d61945d","isrc":"NLCQ61641314","name":"Door de nacht van strijd en zorgen","registered_at":"2026-06-11T11:18:28Z","spotify_id":"6WtgRgfJIqnGW4O5jPacGA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7718807d60aafe8fdf255f64eb21d195919906066df7d6cbaa7dba6d61945d. 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/6WtgRgfJIqnGW4O5jPacGA.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/6WtgRgfJIqnGW4O5jPacGA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ea2fc5d96c1f426e1e5c7a1f3463ff4c2bf11996318a25de03ea7a74994e57. 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/7s188qlCdbZiJ1AFWmXS95.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/7s188qlCdbZiJ1AFWmXS95.
{"copyright_id":"0xeea0ab02b0e82d6a517578c5070519a55adbc76f2c162fad1c7d0d41066eebd6","isrc":"NLCQ61641317","name":"De dag door Uwe gunst ontvangen","registered_at":"2026-06-19T12:43:59Z","spotify_id":"1jnEAIdD6gVjtju50hgS8M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea0ab02b0e82d6a517578c5070519a55adbc76f2c162fad1c7d0d41066eebd6. 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/1jnEAIdD6gVjtju50hgS8M.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/1jnEAIdD6gVjtju50hgS8M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90f5529646e826c5188be582e312db171d8d6d0aa4ae082a6efd1ba8ec427c5. 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/2O6EIgAxy4fSIRYzSQJN71.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/2O6EIgAxy4fSIRYzSQJN71.
{"copyright_id":"0x96ae2b7a2322a01e5abb0d3d36ec31b70d83c9fe73a40e91ca751c5613244762","isrc":"NLCQ61941301","name":"Hier in Uw heiligdom","registered_at":"2026-06-08T17:46:25Z","spotify_id":"4fLOzB6Q0qFQsv9vTqKT7z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ae2b7a2322a01e5abb0d3d36ec31b70d83c9fe73a40e91ca751c5613244762. 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/4fLOzB6Q0qFQsv9vTqKT7z.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/4fLOzB6Q0qFQsv9vTqKT7z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220a04e6f6775fe5ca28b3fabad45e65306e050c404963e21ac96ec4f50f0b6b. 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/5pI9j2pPocj9mAwJ8hyW5s.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/5pI9j2pPocj9mAwJ8hyW5s.
{"copyright_id":"0x89d4ac36d6cb18770f9aee0f6297dd482855cdc88f174fbed951247810d95fa3","isrc":"NLCQ61941303","name":"In my Fathers House","registered_at":"2026-06-08T12:36:20Z","spotify_id":"7GnEt5vXO1bBBIPD77ReFb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d4ac36d6cb18770f9aee0f6297dd482855cdc88f174fbed951247810d95fa3. 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/7GnEt5vXO1bBBIPD77ReFb.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/7GnEt5vXO1bBBIPD77ReFb.
{"copyright_id":"0xab6696d42f66ab7cd6211721e2f0d3ec70cf507c1312ca32ebc7935e1c2a59da","isrc":"NLCQ61941304","name":"Daar boven juicht een grote schaar","registered_at":"2026-06-24T14:18:53Z","spotify_id":"1CtyOVp1hxlanXUOcdpYpN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6696d42f66ab7cd6211721e2f0d3ec70cf507c1312ca32ebc7935e1c2a59da. 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/1CtyOVp1hxlanXUOcdpYpN.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/1CtyOVp1hxlanXUOcdpYpN.
{"copyright_id":"0x0bb6ec0d890cd22dd0ca1f170aef064b7f4dd49319ab6febcdfa50ff9d69aefc","isrc":"NLCQ61941305","name":"Zo lief had God de Vader ons","registered_at":"2026-06-23T07:24:44Z","spotify_id":"2EJtscdEI4OjWfQN7FMdVg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb6ec0d890cd22dd0ca1f170aef064b7f4dd49319ab6febcdfa50ff9d69aefc. 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/2EJtscdEI4OjWfQN7FMdVg.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/2EJtscdEI4OjWfQN7FMdVg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1774ca9e5944ad2375c4f70704ace79a2bbc02078d28582acb7d83789044c060. 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/2riSwzMifUI995HMhtgDlf.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/2riSwzMifUI995HMhtgDlf.
{"copyright_id":"0x3abeb87d8efe695b2dddd7bd846c8cf2c31563b6ed708b21afed024a048f5658","isrc":"NLCQ61941307","name":"The King shall Rejoice","registered_at":"2026-06-19T12:19:27Z","spotify_id":"10HI3K3PqY5ltz4GZ1RjTs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abeb87d8efe695b2dddd7bd846c8cf2c31563b6ed708b21afed024a048f5658. 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/10HI3K3PqY5ltz4GZ1RjTs.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/10HI3K3PqY5ltz4GZ1RjTs.
{"copyright_id":"0x824bcaea31e49fc385bbd67dd9066518668618849c06c3058c3bc625cd28ff12","isrc":"NLCQ61941308","name":"Glorify Thy Name","registered_at":"2026-06-22T20:14:50Z","spotify_id":"5PZ7sGJYQeqygcibRRtOKh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824bcaea31e49fc385bbd67dd9066518668618849c06c3058c3bc625cd28ff12. 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/5PZ7sGJYQeqygcibRRtOKh.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/5PZ7sGJYQeqygcibRRtOKh.
{"copyright_id":"0x54a974e16e98aae8eaaccf7db099f4216ecc5d06dc43244cfaae6e5071798e7d","isrc":"NLCQ61941309","name":"Lead me, Lord","registered_at":"2026-06-21T05:17:19Z","spotify_id":"61MolHl4HgXkymRuKF5abz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a974e16e98aae8eaaccf7db099f4216ecc5d06dc43244cfaae6e5071798e7d. 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/61MolHl4HgXkymRuKF5abz.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/61MolHl4HgXkymRuKF5abz.
{"copyright_id":"0xfadd92f749550ec8c31e9189ab3065d127402c9e0accf6ca759be5539c41eab7","isrc":"NLCQ61941310","name":"Bron van zaligheden","registered_at":"2026-06-25T08:44:17Z","spotify_id":"4QNtwQzDqZGdnKh3vPUlY0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadd92f749550ec8c31e9189ab3065d127402c9e0accf6ca759be5539c41eab7. 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/4QNtwQzDqZGdnKh3vPUlY0.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/4QNtwQzDqZGdnKh3vPUlY0.
{"copyright_id":"0x76f45791b63121a8efab5b480039d6798f58d2fb4f1ad73cb149c8f68086704c","isrc":"NLCQ61941311","name":"O Heer' die onze Vader zijt","registered_at":"2026-06-24T14:19:31Z","spotify_id":"7euFxEfROmZYmK02jbNnfQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f45791b63121a8efab5b480039d6798f58d2fb4f1ad73cb149c8f68086704c. 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/7euFxEfROmZYmK02jbNnfQ.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/7euFxEfROmZYmK02jbNnfQ.
{"copyright_id":"0xb163e01eebbe80252e1a2b8e655225933da0fc2646af4106c6cac337d55f8b7d","isrc":"NLCQ61941312","name":"Nu laat U mij in vrede gaan","registered_at":"2026-06-11T11:18:38Z","spotify_id":"5jT7dcTM1yGzH0pFjDWZdm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb163e01eebbe80252e1a2b8e655225933da0fc2646af4106c6cac337d55f8b7d. 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/5jT7dcTM1yGzH0pFjDWZdm.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/5jT7dcTM1yGzH0pFjDWZdm.
{"copyright_id":"0x497c98a87e6bf39fc2914af28d125b5d4efa87c51f7b4ae740ed125f70f09e8b","isrc":"NLCQ61941313","name":"Wat God doet dat is welgedaan","registered_at":"2026-06-26T01:36:58Z","spotify_id":"5lW7NFjlSXMDedh8nAiQUT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497c98a87e6bf39fc2914af28d125b5d4efa87c51f7b4ae740ed125f70f09e8b. 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/5lW7NFjlSXMDedh8nAiQUT.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/5lW7NFjlSXMDedh8nAiQUT.
{"copyright_id":"0x9bf4ecde9c5c06885ea99c2fc01cf64b3f29a8641405db991505f8bac7587b88","isrc":"NLCQ61941314","name":"A Prayer of St. Columba","registered_at":"2026-06-25T21:02:13Z","spotify_id":"4fBEj8OKK4reDGsTuh9PZ3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf4ecde9c5c06885ea99c2fc01cf64b3f29a8641405db991505f8bac7587b88. 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/4fBEj8OKK4reDGsTuh9PZ3.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/4fBEj8OKK4reDGsTuh9PZ3.
{"copyright_id":"0x02aafd4a18f88fdc8bfe058c60ba714ad6b8fba4df82b78b7280757b7641ddf0","isrc":"NLCQ61941315","name":"Psalm 90","registered_at":"2026-06-23T15:31:22Z","spotify_id":"47wHT8qGftcReiXhnqikXd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02aafd4a18f88fdc8bfe058c60ba714ad6b8fba4df82b78b7280757b7641ddf0. 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/47wHT8qGftcReiXhnqikXd.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/47wHT8qGftcReiXhnqikXd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71724cc657de94a2e7782444eb7d23ec7d40f471e694cd61287bae6455da464. 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/409lKGZm5yAu0uoBtORh13.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/409lKGZm5yAu0uoBtORh13.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e2ff758d1f940c4005b82cf2ddd17bd08c9d23eb3a6ec1a7083216a35d5d49. 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/7hsZaSdsQbzlSJbRtCmc14.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/7hsZaSdsQbzlSJbRtCmc14.