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 0x87005aab2bef280dbd9c00b0c336ba61b195679465ab0009e72ea5fe6530af79. 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/fbe1fe50-023e-4aa2-9d2d-5f8de37e318b.json and https://artists.proofprofile.net/proofs/artist/fbe1fe50-023e-4aa2-9d2d-5f8de37e318b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
It's Hard to Feel Blue (When You're Red)
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 0x399894f255efaab1685ca8745487e7ab93fc836c3b060d0760400a53a30621c6. 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/0oGPYMA6yzDRZuIHtPQh8o.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/0oGPYMA6yzDRZuIHtPQh8o.
{"copyright_id":"0xb20d452ca7f3049e7dca6b1abbfb5ed3c473503dbf950470c80514c5b091f32f","isrc":"NOUM71200577","name":"Frigjorte damer","registered_at":"2026-06-26T07:48:29Z","spotify_id":"3OuwFP7GBNNdkMDasLWwf6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20d452ca7f3049e7dca6b1abbfb5ed3c473503dbf950470c80514c5b091f32f. 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/3OuwFP7GBNNdkMDasLWwf6.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/3OuwFP7GBNNdkMDasLWwf6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0488d83591e9e4281d362d53f8f388c1ddd57e4dfd5a4138d7c1cf9008c660fb. 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/3qW5aNP1DZ1fd8Y4lkDRD8.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/3qW5aNP1DZ1fd8Y4lkDRD8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7294f821632acbb0b5b780534bcbeb302b16edf11a1e2036d88f318984a78374. 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/5qscE62z1MCD9jL2WYgb88.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/5qscE62z1MCD9jL2WYgb88.
{"copyright_id":"0x1a3e9beb9ab07ef8f77fa662cd5b54a2ab7fc96c372ef6132ee5efe732f16778","isrc":"NOUM70700539","name":"Tenke Sjæl","registered_at":"2026-06-04T15:11:57Z","spotify_id":"6Me5HkL5JKGQPubUoavqSL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3e9beb9ab07ef8f77fa662cd5b54a2ab7fc96c372ef6132ee5efe732f16778. 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/6Me5HkL5JKGQPubUoavqSL.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/6Me5HkL5JKGQPubUoavqSL.
{"copyright_id":"0x2c7b4cc5713ad1e9a3fa8fbfaea065f0134b981b4d403c760e9f4fc9b77fd264","isrc":"NOUM71200809","name":"Liten fuggel","registered_at":"2026-06-04T10:01:01Z","spotify_id":"50FzzvOYUDq1QLvBuEb8eg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7b4cc5713ad1e9a3fa8fbfaea065f0134b981b4d403c760e9f4fc9b77fd264. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50FzzvOYUDq1QLvBuEb8eg.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/50FzzvOYUDq1QLvBuEb8eg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2908dd2e29b3e738e526a17c0efd4c898c9fa1e99c2777359e11097fb0ac911f. 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/1Z8lTHGU9X2D3Vs5hD6Vzj.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/1Z8lTHGU9X2D3Vs5hD6Vzj.
{"copyright_id":"0xb43a151ca3dfdb1328c153ba4f4d47a902fcdfb1fff3612d751f9cac2a24bdb6","isrc":"NOAMM0500462","name":"Me to går alltid aleina","registered_at":"2026-06-04T13:50:21Z","spotify_id":"184o6bTzIAOtspydtu8L49","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43a151ca3dfdb1328c153ba4f4d47a902fcdfb1fff3612d751f9cac2a24bdb6. 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/184o6bTzIAOtspydtu8L49.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/184o6bTzIAOtspydtu8L49.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2b73d67085ff9bfde35a521aac47db63b5cfabf826880a5e673f0e8e9aca92. 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/33R84ZQcHXvzY2dEI25SvM.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/33R84ZQcHXvzY2dEI25SvM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe5dc01c4d35501f7d29e05bb8e9bbd465dfce00d142b6949601a74e06a1e9d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3MsaTPdAXYIKlPWT3jTjXe.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/3MsaTPdAXYIKlPWT3jTjXe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6269382f187a3bcae82d15f932b6275c728c901f5af59e11a6b3840dc5bb7e6. 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/1JuMV5UdMtWEQInGX8kmsY.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/1JuMV5UdMtWEQInGX8kmsY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6507c942ebaf763c22f3a58f4f6c9b283ee58987e0dd8979fb884dbb7470f4. 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/1HIkSdN9Aig8nnvZUu99gX.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/1HIkSdN9Aig8nnvZUu99gX.
{"copyright_id":"0xb78fc9c8c665db915c36b3deb7f8c76c71eb0d8b54ebdea0402ffc5c0e323f60","isrc":"NOUM71101487","name":"Ein farfar i livet","registered_at":"2026-06-04T11:45:26Z","spotify_id":"0rTglFstXRPvIucLqEJQAD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78fc9c8c665db915c36b3deb7f8c76c71eb0d8b54ebdea0402ffc5c0e323f60. 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/0rTglFstXRPvIucLqEJQAD.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/0rTglFstXRPvIucLqEJQAD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4448ef11e0c14d372fc8215720331795cedfaa56291159be4463c0432cb9a2ff. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5bSpm8sSZoS2iGY0DlwPlv.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/5bSpm8sSZoS2iGY0DlwPlv.
{"copyright_id":"0x4292bbb3f0e90a73b8e62f0c8f608a6e7704addb3752a6173b88ede7e3033f9f","isrc":"NOACS9502050","name":"Har En Drøm","registered_at":"2026-06-04T16:22:37Z","spotify_id":"5szyQPjvRUFlQehXWZNYf5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4292bbb3f0e90a73b8e62f0c8f608a6e7704addb3752a6173b88ede7e3033f9f. 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/5szyQPjvRUFlQehXWZNYf5.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/5szyQPjvRUFlQehXWZNYf5.
For Livets Glade Gutter Går Solen Aldri Ned
{"copyright_id":"0xb5f04ded5b98d1ed23423c36e56fa24751bfe540262fbda2640351ae3b7ab980","isrc":"NOUM70702069","name":"For Livets Glade Gutter Går Solen Aldri Ned","registered_at":"2026-06-05T20:03:10Z","spotify_id":"7spSGXmQSVoaNWdx1cWtZP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f04ded5b98d1ed23423c36e56fa24751bfe540262fbda2640351ae3b7ab980. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7spSGXmQSVoaNWdx1cWtZP.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/7spSGXmQSVoaNWdx1cWtZP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17ec7706901c64a8977f24c0b46bae886e797d29c950c80642ae40f714c1c21. 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/4SItQJbvy6d3DY8rV8feFe.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/4SItQJbvy6d3DY8rV8feFe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a874897afd3204ac32b9fb4053e8fb9c70ec07e7193ad6af8ce570998020421. 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/5N45wppgNq08BP4tLLNqNl.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/5N45wppgNq08BP4tLLNqNl.
{"copyright_id":"0xf3a6d19dc72f9e2e6cdf03545e7aeeff6ff2ca47f056394b36d17525efbdf248","isrc":"NOUM70702182","name":"Soul Of A Man","registered_at":"2026-06-27T22:44:42Z","spotify_id":"1Pfx0lC6TWaQiKBa97Hmc2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a6d19dc72f9e2e6cdf03545e7aeeff6ff2ca47f056394b36d17525efbdf248. 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/1Pfx0lC6TWaQiKBa97Hmc2.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/1Pfx0lC6TWaQiKBa97Hmc2.
{"copyright_id":"0x3aa2b6d36cfb4df4168110da1a71e5c9f2535adc0874f7bf5376ca58043d6bee","isrc":"NOUM70702186","name":"Papa Was A Rolling Stone","registered_at":"2026-06-26T07:44:44Z","spotify_id":"64xSb2cWLjTfmAyx3zRTBr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa2b6d36cfb4df4168110da1a71e5c9f2535adc0874f7bf5376ca58043d6bee. 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/64xSb2cWLjTfmAyx3zRTBr.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/64xSb2cWLjTfmAyx3zRTBr.
{"copyright_id":"0x9934e5e519c090925f4f4ae2f6bc941c2b184db96444e47d08b68be6768eedd3","isrc":"NOUM70702188","name":"All Along The Watchtower","registered_at":"2026-06-22T14:13:25Z","spotify_id":"26MIlKfFcGm2kioL9RGWa6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9934e5e519c090925f4f4ae2f6bc941c2b184db96444e47d08b68be6768eedd3. 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/26MIlKfFcGm2kioL9RGWa6.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/26MIlKfFcGm2kioL9RGWa6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9826909b2dd42234d811dbfbd6df4d01209ce139a837052c1b98f250d160c486. 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/2W6BDqNWf5AshnnOqtJ4N0.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/2W6BDqNWf5AshnnOqtJ4N0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf968e355196474001f3853c8d5cd95dd5b7c327896d596354553ba6d344bdc. 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/4A0DYSlQmDO9RSG5qUoYC8.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/4A0DYSlQmDO9RSG5qUoYC8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4448ef11e0c14d372fc8215720331795cedfaa56291159be4463c0432cb9a2ff. 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/0kdcv6pJExmPmUUTlixV31.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/0kdcv6pJExmPmUUTlixV31.
{"copyright_id":"0x28668b1be4d72979c42f541acd40b1716992e8d6634a95bc1e5df48b76aa41be","isrc":"NOUM71800215","name":"Hvis du var min","registered_at":"2026-06-22T21:22:29Z","spotify_id":"0PlR1AVwToUGHIbrjSURzT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28668b1be4d72979c42f541acd40b1716992e8d6634a95bc1e5df48b76aa41be. 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/0PlR1AVwToUGHIbrjSURzT.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/0PlR1AVwToUGHIbrjSURzT.
{"copyright_id":"0xfd6712a72fb18cfafd1dd64b0bd21a7df5290724f970bcf4ca5ed7069c880ae1","isrc":"NOUM71200683","name":"Ikke tru et ord","registered_at":"2026-06-10T10:27:20Z","spotify_id":"25gnDkwpqyvmiVR44TrKWq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6712a72fb18cfafd1dd64b0bd21a7df5290724f970bcf4ca5ed7069c880ae1. 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/25gnDkwpqyvmiVR44TrKWq.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/25gnDkwpqyvmiVR44TrKWq.
Make Love To You (Mega-Mix) - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9028e4e72808b923c6dd9c2aa498204f3317998dea7389d2b73f0a072619d9d2. 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/7D0ih6oIv7MfuXKmLKIVno.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/7D0ih6oIv7MfuXKmLKIVno.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af46323eb520f73bd7c756c0650ff0af51f475a71a11ba6323a053680348e20. 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/3XPOfIU6SvVy49kybwbGAB.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/3XPOfIU6SvVy49kybwbGAB.
Vi Vandrar Saman (Eg Følgjer Der Du Går)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94355dcba7b15b143702b92aebeb87e027ce9cb32e7db4e4c0b14319520b1762. 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/5xdTQ8WGsqJQWOfYzgRvHl.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/5xdTQ8WGsqJQWOfYzgRvHl.
{"copyright_id":"0x12eda0d62a12b610e504b99cfa2340dcbc7777f534da6f6ca4e37a92527bc1f9","isrc":"NOACP9304010","name":"Finne Meg Sjæl","registered_at":"2026-06-11T02:15:16Z","spotify_id":"3wIxgqnhV7AjKs76VoO6OE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12eda0d62a12b610e504b99cfa2340dcbc7777f534da6f6ca4e37a92527bc1f9. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wIxgqnhV7AjKs76VoO6OE.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/3wIxgqnhV7AjKs76VoO6OE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a99ae24bfec865d5c1e7aad3be0813b169417b50c2e3b4386c44c2d5169604. 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/0yDr60PLWe01K8N6AaeCpJ.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/0yDr60PLWe01K8N6AaeCpJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0f52ab1232278137b8395958509cc420274b4afa09bb61fb209985b2ffd1de. 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/6bKC3Hcg2qCq1d1CynrnTX.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/6bKC3Hcg2qCq1d1CynrnTX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bd25e07b888efebbeee718b7ad41e9a6a5bf16a81367c3b80ccce98e8393ca. 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/00BJs4tBOBOQxefiYrbkH6.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/00BJs4tBOBOQxefiYrbkH6.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0634a9822481a5f9a19ef16767c7736532c7dde0baed3c7ecbb744f3a9ece066. 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/0ugptpGiFpkQRkhWygy0TH.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/0ugptpGiFpkQRkhWygy0TH.
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Feeling Good - New Music for Flexible Band Instrumentation 2011-2012
THE STAFF BAND OF THE NORWEGIAN ARMED FORCES
Menuett fra Serenade i Eb-dur K. 375 / Menuetto from Serenade in Eb Major K. 375
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ce306b870fbaf9b80a287fcb0b5349d78ec743bb7811b398083d9923c5f88b. 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/0a8ez4xfb1Qyl1KCxgmpuk.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/0a8ez4xfb1Qyl1KCxgmpuk.
Reodors ballade fra Flåklypa / Norwegian Sunset
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Fifty Fifty - Originalmusikken Fra Spillefilmen