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 0x05da57fc3a4bf73ce433ab9be2ebef8796902c7d3dd0ea46075208b6a7d1af61. 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/ecb8705b-a594-4567-938f-2b104bce6a2d.json and https://artists.proofprofile.net/proofs/artist/ecb8705b-a594-4567-938f-2b104bce6a2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Barnesanger - De Viktige Bursdag Og Høytidssangene
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 0x5ee53e3a4191b47c258b7140ff658aec0af86c125301a466d69dbb98a9b5f28f. 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/2ZJjIHgOk90JQ3Zz8zT01O.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/2ZJjIHgOk90JQ3Zz8zT01O.
Hurra For Deg Som Fyller Ditt År (Instrumental Versjon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ac583764864e14c2954609d51fd2c5468558993d159d2745a5859e7a8f02b5. 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/1ZDDVX4P0e2MtTxkOY1KbR.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/1ZDDVX4P0e2MtTxkOY1KbR.
Syng Med Til Barnesangene inkl. Sangteksthefte
Jeg Gikk Meg Over Sjø og Land - Instrumental
Jeg Er En Liten Spillemann - Instrumental
Hurra For Deg Som Fyller Ditt År - Instrumental
Ritch Ratch Fille Bom Bom - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c2b897adb77d806b55bc8fa1a5e29e5ec1dcaeea9db99ee22d64d5a9354d59. 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/1QWKR0VFJBA9Vvbdb8zuhj.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/1QWKR0VFJBA9Vvbdb8zuhj.
{"copyright_id":"0x5dbd73dfd5835e632252b6de8d7ce1ef6a6e858a5fe51d38d8013b3ed2b34375","isrc":"NOX9X3456802","name":"Vi Har En Tulle Med Øyne Blå","registered_at":"2026-06-23T17:32:56Z","spotify_id":"1wSRPTkoaxmXix8gHc9lcl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbd73dfd5835e632252b6de8d7ce1ef6a6e858a5fe51d38d8013b3ed2b34375. 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/1wSRPTkoaxmXix8gHc9lcl.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/1wSRPTkoaxmXix8gHc9lcl.
{"copyright_id":"0xe2eaf8217b12a2f0f9b447418a73c81c5462e0f4fe9ebe5ce2618324c080c3fd","isrc":"NOX9X3456803","name":"Jeg Er Trett Og Går Til Ro","registered_at":"2026-06-07T09:45:52Z","spotify_id":"5yBGBesFgOMwPSSZRxIgEh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2eaf8217b12a2f0f9b447418a73c81c5462e0f4fe9ebe5ce2618324c080c3fd. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5yBGBesFgOMwPSSZRxIgEh.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/5yBGBesFgOMwPSSZRxIgEh.
{"copyright_id":"0xb17fba7da2eeb942d3d457732a7d62ca1d9ce77c78737f110e30840b58265e05","isrc":"NOX9X3456805","name":"Blåmann Blåmann Bukken Min","registered_at":"2026-06-23T17:33:16Z","spotify_id":"1hZiAnNDHgvf8Z0gRpkqj5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17fba7da2eeb942d3d457732a7d62ca1d9ce77c78737f110e30840b58265e05. 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/1hZiAnNDHgvf8Z0gRpkqj5.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/1hZiAnNDHgvf8Z0gRpkqj5.
{"copyright_id":"0xd16b527a5ab478666b6537bc69db87c0be29a40c19f0695a3c9a6c1e9c55c713","isrc":"NOX9X3456807","name":"Den Prektig Kledde Sommerfugl","registered_at":"2026-06-09T11:32:22Z","spotify_id":"55PvCu3D1bASutRmf46ZoX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16b527a5ab478666b6537bc69db87c0be29a40c19f0695a3c9a6c1e9c55c713. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/55PvCu3D1bASutRmf46ZoX.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/55PvCu3D1bASutRmf46ZoX.
{"copyright_id":"0x7ff3b26c1a940204ef2319bd69a3d3010988de2af130b4c0860a0af971656b64","isrc":"NOX9X3456808","name":"Nu Skal Barnet Blunde","registered_at":"2026-06-04T15:48:40Z","spotify_id":"6UsfjPS8ZgqRGiwsJ6OcPi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff3b26c1a940204ef2319bd69a3d3010988de2af130b4c0860a0af971656b64. 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/6UsfjPS8ZgqRGiwsJ6OcPi.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/6UsfjPS8ZgqRGiwsJ6OcPi.
{"copyright_id":"0x8bbaa8f69902dcf9b858180e765c0b83406261efbcc71e2801bbe65b39c12bba","isrc":"NOX9X3456810","name":"Sulle Meg Litt","registered_at":"2026-06-18T22:23:40Z","spotify_id":"4ixgyFcJxr5h1YCF7wUOW6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbaa8f69902dcf9b858180e765c0b83406261efbcc71e2801bbe65b39c12bba. 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/4ixgyFcJxr5h1YCF7wUOW6.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/4ixgyFcJxr5h1YCF7wUOW6.
{"copyright_id":"0x875fb216e8aa657d47866d1b789bf30e8afda04c991d4e535a0b74bdf94a8c20","isrc":"NOX9X3456811","name":"Kvelden Lister Seg På Tå","registered_at":"2026-06-09T09:31:08Z","spotify_id":"1b0WFQLFfpHQQ4SQO5CMZB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875fb216e8aa657d47866d1b789bf30e8afda04c991d4e535a0b74bdf94a8c20. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1b0WFQLFfpHQQ4SQO5CMZB.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/1b0WFQLFfpHQQ4SQO5CMZB.
{"copyright_id":"0x89b608e76b8219e2fec4d5c5f1a643bd6f35052feb0722b0264c01c93f9ff857","isrc":"NOX9X3456813","name":"Aftensang Om Våren","registered_at":"2026-06-07T15:54:42Z","spotify_id":"0oWNIsaRPrzz7KzdHVsaK3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b608e76b8219e2fec4d5c5f1a643bd6f35052feb0722b0264c01c93f9ff857. 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/0oWNIsaRPrzz7KzdHVsaK3.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/0oWNIsaRPrzz7KzdHVsaK3.
Mini Hits - Barnesanger, Barneviser, Godnattasanger
Barnesanger - De 24 Mest Kjente Barneviser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf948ab673b68029ce1da91c6a986862c0c6cb983b2f7ad5b8d610274f3c16636. 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/4tYSKt9WVx1sEOeU8Pg8re.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/4tYSKt9WVx1sEOeU8Pg8re.
{"copyright_id":"0x44c98f004fde70c3668b8aba2a4cd5edc5880b99c1fd603e9d25296268a5ae66","isrc":"NOX9X3448413","name":"Aftensang Om Våren","registered_at":"2026-06-26T02:13:36Z","spotify_id":"1hBEKXUcuh8fuSb5m0hvnl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c98f004fde70c3668b8aba2a4cd5edc5880b99c1fd603e9d25296268a5ae66. 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/1hBEKXUcuh8fuSb5m0hvnl.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/1hBEKXUcuh8fuSb5m0hvnl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea7fc70e755dc42f09530609bb665476f65f262cd695ce89982210c5dd7a128. 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/5uvsBGFAkhEtPXwo0NWTCh.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/5uvsBGFAkhEtPXwo0NWTCh.
Barnesanger av Thorbjørn Egner, Alf Prøysen og Margrethe Munthe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d5e29011a1552ec5e7877a010f33dba48b5887d2584dd333389cd3921dd7c3. 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/7o7eyrnhqiPUxYEWtSZSc3.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/7o7eyrnhqiPUxYEWtSZSc3.
Barnesanger - De Viktige Barnesangene - Godnattasanger
{"copyright_id":"0x96c2b897adb77d806b55bc8fa1a5e29e5ec1dcaeea9db99ee22d64d5a9354d59","isrc":"NOX9X3456801","name":"Godnatta Sang","registered_at":"2026-06-04T13:50:07Z","spotify_id":"2OWIinlRxzrCR3soXTATQA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c2b897adb77d806b55bc8fa1a5e29e5ec1dcaeea9db99ee22d64d5a9354d59. 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/2OWIinlRxzrCR3soXTATQA.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/2OWIinlRxzrCR3soXTATQA.
{"copyright_id":"0x5dbd73dfd5835e632252b6de8d7ce1ef6a6e858a5fe51d38d8013b3ed2b34375","isrc":"NOX9X3456802","name":"Vi Har En Tulle Med Øyne Blå","registered_at":"2026-06-23T17:32:56Z","spotify_id":"0D4EsrIN7TLhb8TP0Wo81P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbd73dfd5835e632252b6de8d7ce1ef6a6e858a5fe51d38d8013b3ed2b34375. 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/0D4EsrIN7TLhb8TP0Wo81P.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/0D4EsrIN7TLhb8TP0Wo81P.
{"copyright_id":"0xe2eaf8217b12a2f0f9b447418a73c81c5462e0f4fe9ebe5ce2618324c080c3fd","isrc":"NOX9X3456803","name":"Jeg Er Trett Og Går Til Ro","registered_at":"2026-06-07T09:45:52Z","spotify_id":"2NjxCC1gEnXqTAgHEqdm7v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2eaf8217b12a2f0f9b447418a73c81c5462e0f4fe9ebe5ce2618324c080c3fd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2NjxCC1gEnXqTAgHEqdm7v.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/2NjxCC1gEnXqTAgHEqdm7v.
{"copyright_id":"0xb6ed700436e76d157d4a7a4406ebc6cf9e9e98b0c5fe4e1bb5ece082f40ef2a1","isrc":"NOX9X3456804","name":"Jeg Folder Mine Hender Små","registered_at":"2026-06-07T11:52:20Z","spotify_id":"06Wkrcn2ZboQ9aeBmQALBj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ed700436e76d157d4a7a4406ebc6cf9e9e98b0c5fe4e1bb5ece082f40ef2a1. 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/06Wkrcn2ZboQ9aeBmQALBj.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/06Wkrcn2ZboQ9aeBmQALBj.
{"copyright_id":"0xb17fba7da2eeb942d3d457732a7d62ca1d9ce77c78737f110e30840b58265e05","isrc":"NOX9X3456805","name":"Blåmann Blåmann Bukken Min","registered_at":"2026-06-23T17:33:16Z","spotify_id":"7os1GrPF0gCQF2HVggr5cS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17fba7da2eeb942d3d457732a7d62ca1d9ce77c78737f110e30840b58265e05. 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/7os1GrPF0gCQF2HVggr5cS.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/7os1GrPF0gCQF2HVggr5cS.
{"copyright_id":"0xc8b0a450b15da2a3c428fc6663c7d52d069d322fd2876da2d965789fca6b2eec","isrc":"NOX9X3456806","name":"Kjære Lille Gutten Min","registered_at":"2026-06-07T03:52:28Z","spotify_id":"4JikZjLZvjIJOZNj2V2y56","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b0a450b15da2a3c428fc6663c7d52d069d322fd2876da2d965789fca6b2eec. 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/4JikZjLZvjIJOZNj2V2y56.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/4JikZjLZvjIJOZNj2V2y56.
{"copyright_id":"0xd16b527a5ab478666b6537bc69db87c0be29a40c19f0695a3c9a6c1e9c55c713","isrc":"NOX9X3456807","name":"Den Prektig Kledde Sommerfugl","registered_at":"2026-06-09T11:32:22Z","spotify_id":"0krPUK72Cv9SLA9hobkyWB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16b527a5ab478666b6537bc69db87c0be29a40c19f0695a3c9a6c1e9c55c713. 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/0krPUK72Cv9SLA9hobkyWB.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/0krPUK72Cv9SLA9hobkyWB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff3b26c1a940204ef2319bd69a3d3010988de2af130b4c0860a0af971656b64. 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/0O2f2LWGZot6PKe2q7gegI.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/0O2f2LWGZot6PKe2q7gegI.
{"copyright_id":"0xabd4313b2f59f34a7f4d8f3dd657c7c3362b46aa29d9e4b30af0810271b7f61d","isrc":"NOX9X3456809","name":"Fola Fola Blakken","registered_at":"2026-06-07T09:46:02Z","spotify_id":"7KwdGxTVQ9NPNtTg0AxQc7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd4313b2f59f34a7f4d8f3dd657c7c3362b46aa29d9e4b30af0810271b7f61d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KwdGxTVQ9NPNtTg0AxQc7.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/7KwdGxTVQ9NPNtTg0AxQc7.
{"copyright_id":"0x8bbaa8f69902dcf9b858180e765c0b83406261efbcc71e2801bbe65b39c12bba","isrc":"NOX9X3456810","name":"Sulle Meg Litt","registered_at":"2026-06-18T22:23:40Z","spotify_id":"1hlSarUzNy5rpUYjswM93G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbaa8f69902dcf9b858180e765c0b83406261efbcc71e2801bbe65b39c12bba. 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/1hlSarUzNy5rpUYjswM93G.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/1hlSarUzNy5rpUYjswM93G.
{"copyright_id":"0x875fb216e8aa657d47866d1b789bf30e8afda04c991d4e535a0b74bdf94a8c20","isrc":"NOX9X3456811","name":"Kvelden Lister Seg På Tå","registered_at":"2026-06-09T09:31:08Z","spotify_id":"2pziL0efer8XbFtIGmzu1p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875fb216e8aa657d47866d1b789bf30e8afda04c991d4e535a0b74bdf94a8c20. 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/2pziL0efer8XbFtIGmzu1p.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/2pziL0efer8XbFtIGmzu1p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac61b78550645c324909aa477b80d5399b3521c35d01fb944431e7fc09d8c9b. 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/4H07EdcgU2upkPJxp5IO8N.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/4H07EdcgU2upkPJxp5IO8N.
{"copyright_id":"0x89b608e76b8219e2fec4d5c5f1a643bd6f35052feb0722b0264c01c93f9ff857","isrc":"NOX9X3456813","name":"Aftensang Om Våren","registered_at":"2026-06-07T15:54:42Z","spotify_id":"433UuycthCzKyRVdCzdue3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b608e76b8219e2fec4d5c5f1a643bd6f35052feb0722b0264c01c93f9ff857. 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/433UuycthCzKyRVdCzdue3.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/433UuycthCzKyRVdCzdue3.
{"copyright_id":"0x9896bd798ad8e1246aa67f85ec78af57348d5eefcce5302cf1b933d649452611","isrc":"NOX9X3448203","name":"Vi Har En Tulle Med Øyne Blå","registered_at":"2026-06-05T22:56:36Z","spotify_id":"308NjeGKgtejlFGjNVoiQx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9896bd798ad8e1246aa67f85ec78af57348d5eefcce5302cf1b933d649452611. 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/308NjeGKgtejlFGjNVoiQx.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/308NjeGKgtejlFGjNVoiQx.
{"copyright_id":"0x545a04fc191b8b65776103c3ddd23010afd6c1561e4c7e89fcf4d562db6be4e8","isrc":"NOX9X3448205","name":"Blåmann, Blåmann Bukken Min","registered_at":"2026-06-06T06:41:33Z","spotify_id":"77cd4A0S5qk5prfDiUGlls","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545a04fc191b8b65776103c3ddd23010afd6c1561e4c7e89fcf4d562db6be4e8. 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/77cd4A0S5qk5prfDiUGlls.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/77cd4A0S5qk5prfDiUGlls.
{"copyright_id":"0x875fb216e8aa657d47866d1b789bf30e8afda04c991d4e535a0b74bdf94a8c20","isrc":"NOX9X3456811","name":"Kvelden Lister Seg På Tå","registered_at":"2026-06-09T09:31:08Z","spotify_id":"6DycEnwpLuyd8NriKeO1no","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875fb216e8aa657d47866d1b789bf30e8afda04c991d4e535a0b74bdf94a8c20. 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/6DycEnwpLuyd8NriKeO1no.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/6DycEnwpLuyd8NriKeO1no.
Barnesanger - De 30 Mest Kjente Barnesangene
{"copyright_id":"0x44d0bc57a79c8326dbf731bfb250dfb373f2bf0f8c49ad9249b2470305a8dd2e","isrc":"NOX9X3447001","name":"Hjulene På Bussen Går Rundt","registered_at":"2026-06-19T14:52:49Z","spotify_id":"2p5oobIr4drx1WPfs3Oejx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d0bc57a79c8326dbf731bfb250dfb373f2bf0f8c49ad9249b2470305a8dd2e. 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/2p5oobIr4drx1WPfs3Oejx.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/2p5oobIr4drx1WPfs3Oejx.
{"copyright_id":"0x98cc1f25a73cbe70172c6b92a734c586caed6922cb3bef03b394bba897dc85a6","isrc":"NOX9X3447002","name":"Tre Små Kinesere","registered_at":"2026-06-25T11:23:59Z","spotify_id":"15mSkwNBlLnhl11NcRRD5K","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cc1f25a73cbe70172c6b92a734c586caed6922cb3bef03b394bba897dc85a6. 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/15mSkwNBlLnhl11NcRRD5K.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/15mSkwNBlLnhl11NcRRD5K.
{"copyright_id":"0x792cb4e558e075fd2f66a0de3eae5edd18765be1d3b3f388fca49e4b0a67ee7f","isrc":"NOX9X3447003","name":"Byssan Lull","registered_at":"2026-06-04T12:57:08Z","spotify_id":"3gNsCaMajpbU806T6MUazg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792cb4e558e075fd2f66a0de3eae5edd18765be1d3b3f388fca49e4b0a67ee7f. 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/3gNsCaMajpbU806T6MUazg.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/3gNsCaMajpbU806T6MUazg.
{"copyright_id":"0x5021238fdea1beb3ee24207d8298f8cb20b81a93c5fee00179a5ea65995146ed","isrc":"NOX9X3447005","name":"Pål Sine Høner","registered_at":"2026-06-25T09:26:46Z","spotify_id":"4vHPjcOIQ3zFwa5kOUQamF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5021238fdea1beb3ee24207d8298f8cb20b81a93c5fee00179a5ea65995146ed. 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/4vHPjcOIQ3zFwa5kOUQamF.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/4vHPjcOIQ3zFwa5kOUQamF.
{"copyright_id":"0x57dd906e34b7dc0f93fc4a616c5a46adfe33063bcef031ef112b3e9c68097cdd","isrc":"NOX9X3447006","name":"Alle Barna Klapper","registered_at":"2026-06-18T18:53:12Z","spotify_id":"2jkozHkFMOEKmlR4fPITxW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57dd906e34b7dc0f93fc4a616c5a46adfe33063bcef031ef112b3e9c68097cdd. 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/2jkozHkFMOEKmlR4fPITxW.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/2jkozHkFMOEKmlR4fPITxW.
{"copyright_id":"0xf08a113b41d29f08ee6baab63906d13fc2f0b776d27f999ca27e21a81f5f813d","isrc":"NOX9X3447010","name":"Ro, Ro Til Fiskeskjær","registered_at":"2026-06-19T15:23:28Z","spotify_id":"5BoqUZx6SBIIG35FzlvAug","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08a113b41d29f08ee6baab63906d13fc2f0b776d27f999ca27e21a81f5f813d. 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/5BoqUZx6SBIIG35FzlvAug.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/5BoqUZx6SBIIG35FzlvAug.
{"copyright_id":"0x985ed6f007e7c91a66e27cb106982f36793fc196ea859e80ebdb95a54a783bea","isrc":"NOX9X3447011","name":"Bake Kake Søte","registered_at":"2026-06-24T17:48:19Z","spotify_id":"6NUBeJFDZhzMZd9HxIdOsn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985ed6f007e7c91a66e27cb106982f36793fc196ea859e80ebdb95a54a783bea. 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/6NUBeJFDZhzMZd9HxIdOsn.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/6NUBeJFDZhzMZd9HxIdOsn.
{"copyright_id":"0xef172e892a089a37166803067ab199c00ae45bb85c74a1c643903dd71d8b6545","isrc":"NOX9X3447022","name":"Jeg Gikk Meg Over Sjø Og Land","registered_at":"2026-06-25T09:26:58Z","spotify_id":"11tAgRI9edSBgBRoscsOHQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef172e892a089a37166803067ab199c00ae45bb85c74a1c643903dd71d8b6545. 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/11tAgRI9edSBgBRoscsOHQ.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/11tAgRI9edSBgBRoscsOHQ.
{"copyright_id":"0x46808b5596a8b1cbae1a5531c89a2f04cfa5a1515e8cbcf794d2cf10469f8d05","isrc":"NOX9X3447025","name":"Bæ, Bæ Lille Lam","registered_at":"2026-06-27T09:52:04Z","spotify_id":"1HcJDRvJvFdnlRBMwBmN8K","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46808b5596a8b1cbae1a5531c89a2f04cfa5a1515e8cbcf794d2cf10469f8d05. 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/1HcJDRvJvFdnlRBMwBmN8K.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/1HcJDRvJvFdnlRBMwBmN8K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2674939001786eeba68711b99f8bc1b1a65638d6b7ce14988e1119dd762f452. 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/19lfQz4ZqS3FjpNaaSj1Q4.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/19lfQz4ZqS3FjpNaaSj1Q4.
Barnesanger med Trøkk. Fra Barnerim til Rock´n roll