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 0xb6d52378c02a31cc35f181329f1a397791c76e97a92e4c0a5b98fb45a294333c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/504a3eb8-0eae-4302-b398-fdf5425bb1cf.json and https://artists.proofprofile.net/proofs/artist/504a3eb8-0eae-4302-b398-fdf5425bb1cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x792386d1c30a0f30daab3d5bbbbcbf3e54d8784421b87a255622619fad5caf49","isrc":"NOAGW2200039","name":"DREKKA MERA (feat. Kevin Boine)","registered_at":"2026-06-06T13:51:15Z","spotify_id":"5P81ilYIoGUD4HNK082qW9","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 0x792386d1c30a0f30daab3d5bbbbcbf3e54d8784421b87a255622619fad5caf49. 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/5P81ilYIoGUD4HNK082qW9.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/5P81ilYIoGUD4HNK082qW9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d757736fe13a0a9976e2ccd173d0887ffcdf32291f0fc254c054746672f163. 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/3rG31gQj0PuAh1Z9EOXdVx.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/3rG31gQj0PuAh1Z9EOXdVx.
{"copyright_id":"0x0108ed418ab6d39748a94bfd10342ade66d855639e3ff1791c6984ad6d26c2bc","isrc":"NOMYN2301010","name":"Høyt Under Taket","registered_at":"2026-06-05T18:54:31Z","spotify_id":"7LnACQ2FFv1jROZQF1NQJp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0108ed418ab6d39748a94bfd10342ade66d855639e3ff1791c6984ad6d26c2bc. 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/7LnACQ2FFv1jROZQF1NQJp.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/7LnACQ2FFv1jROZQF1NQJp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8764c3301e46b3b432981405e07bb0195f5fadc84438dd1f890b84d8ff7c0e. 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/3WwNqpvI9JHaX2UdcWNLzx.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/3WwNqpvI9JHaX2UdcWNLzx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d6723dc08e628ad91b2bf2661536836a795f704157431e815703b3a0b5afd7. 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/4b2fHgjtjXtguuI606Bx4e.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/4b2fHgjtjXtguuI606Bx4e.
{"copyright_id":"0x291287ecb77ace0b8943548cc1da256a5f8f9a77700c467261cd0dd6954d019b","isrc":"NOBHJ2407010","name":"Sus & Dus (feat. Lothepus)","registered_at":"2026-06-07T16:17:05Z","spotify_id":"0WVAxyXM6QKD6eyZiecgwM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291287ecb77ace0b8943548cc1da256a5f8f9a77700c467261cd0dd6954d019b. 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/0WVAxyXM6QKD6eyZiecgwM.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/0WVAxyXM6QKD6eyZiecgwM.
{"copyright_id":"0x4abf52c637d6186b6ad4207f764f2ab436882b29912898c6cdf5ecdbead04645","isrc":"NOBHJ2406010","name":"Bygdefest (Det Jeg Liker Best)","registered_at":"2026-06-09T22:12:00Z","spotify_id":"3QQWn9o5ls55Hi4Pz2JFht","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abf52c637d6186b6ad4207f764f2ab436882b29912898c6cdf5ecdbead04645. 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/3QQWn9o5ls55Hi4Pz2JFht.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/3QQWn9o5ls55Hi4Pz2JFht.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238772d950ae02c0f47a00ef195fa8020aa767e2870c4c19301389de05a0b75c. 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/1V9wDqSJ9GuOKQSx2lOV00.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/1V9wDqSJ9GuOKQSx2lOV00.
{"copyright_id":"0xd2c8ac9061d9a13bba0ab9019358a377dfd6cdccd8715e441657eab78713484b","isrc":"NOBHJ2403010","name":"Jäger & Red Bull","registered_at":"2026-06-09T12:11:31Z","spotify_id":"0e3lfHrru0jS2jBCF6KalW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c8ac9061d9a13bba0ab9019358a377dfd6cdccd8715e441657eab78713484b. 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/0e3lfHrru0jS2jBCF6KalW.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/0e3lfHrru0jS2jBCF6KalW.
{"copyright_id":"0x90481d683610344b6f60db1d988c345ad6e8f36f7fd020fd529f01da6b14ff71","isrc":"NOBHJ2401010","name":"Bestefar (En Siste Sang)","registered_at":"2026-06-10T23:17:43Z","spotify_id":"1NYfDqNvVf2r0LupGZc6sU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90481d683610344b6f60db1d988c345ad6e8f36f7fd020fd529f01da6b14ff71. 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/1NYfDqNvVf2r0LupGZc6sU.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/1NYfDqNvVf2r0LupGZc6sU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7d212b3d919853aa49a84c4cb4599173a1b768d8113d7fd43564fe0186ceee. 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/5oQtknx8EJZhM9ow2z66PW.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/5oQtknx8EJZhM9ow2z66PW.
{"copyright_id":"0x47dd938d480edbe772f154af0d5df6d38577c9ff0137c39b5554b546f81222c2","isrc":"NOBHJ2301050","name":"Der Jeg Hører Te (Bygda)","registered_at":"2026-06-05T18:54:39Z","spotify_id":"3ZtqqLjlfr5GOPxezSaFwX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47dd938d480edbe772f154af0d5df6d38577c9ff0137c39b5554b546f81222c2. 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/3ZtqqLjlfr5GOPxezSaFwX.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/3ZtqqLjlfr5GOPxezSaFwX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb53073740d272d269455e840528445247d2f1d64a4a4d22417e2ee239cfc5b0. 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/0v3LmFuEwVhGp6VgdzQkLG.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/0v3LmFuEwVhGp6VgdzQkLG.
{"copyright_id":"0xf83ec571426ea2d0a0120f6d337f8556eacc75c593f357c5a88a7ce2fa6a0d90","isrc":"NOHRZ2305010","name":"Ruller Rundt i Ring","registered_at":"2026-06-11T19:33:21Z","spotify_id":"4FIqr6NrTjCAkTw7RJgyPR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83ec571426ea2d0a0120f6d337f8556eacc75c593f357c5a88a7ce2fa6a0d90. 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/4FIqr6NrTjCAkTw7RJgyPR.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/4FIqr6NrTjCAkTw7RJgyPR.
{"copyright_id":"0x71db36cc81adfa22d77df77e713b47ac0f7a425eb8b22b22306dd606d0f0aa7a","isrc":"NOHRZ2301010","name":"F*ck You","registered_at":"2026-06-26T05:12:38Z","spotify_id":"1QY1h4fz9nRHNVDwCwnwgM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71db36cc81adfa22d77df77e713b47ac0f7a425eb8b22b22306dd606d0f0aa7a. 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/1QY1h4fz9nRHNVDwCwnwgM.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/1QY1h4fz9nRHNVDwCwnwgM.
{"copyright_id":"0xefdeff0d4b057830a6b1b7686168f00798e45659a60a6ab05bd31be5ed9d98d6","isrc":"NOAGW2200067","name":"Sommer i Stavern (feat. Gaute Ormåsen)","registered_at":"2026-06-10T21:56:11Z","spotify_id":"5EZa1rNUZwAewExlaUsG4a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefdeff0d4b057830a6b1b7686168f00798e45659a60a6ab05bd31be5ed9d98d6. 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/5EZa1rNUZwAewExlaUsG4a.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/5EZa1rNUZwAewExlaUsG4a.
{"copyright_id":"0xd45588873fda9ec82fab3d01da94c508b0b98072b99a96f92a72a6e09b8d7099","isrc":"NOHRZ2201010","name":"Sveve i Vikersund","registered_at":"2026-06-07T10:10:47Z","spotify_id":"6nIk7Ae0iIZDIAzgGbLrPH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45588873fda9ec82fab3d01da94c508b0b98072b99a96f92a72a6e09b8d7099. 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/6nIk7Ae0iIZDIAzgGbLrPH.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/6nIk7Ae0iIZDIAzgGbLrPH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6861f2960e54861a4a8729bbc4b520e9c18860c7efff9fda3724da9bb0ee52de. 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/5DXX1gqh2B9pvK042sb3mE.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/5DXX1gqh2B9pvK042sb3mE.
{"copyright_id":"0x4a2d346afebacbadb9d2d59473bf059f8a4193e4c9068bf6133a22dad7a91a3c","isrc":"NOAGW2100065","name":"Sofa fra IKEA","registered_at":"2026-06-09T12:14:09Z","spotify_id":"02YrJmoMxJEzpede9KDnu6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2d346afebacbadb9d2d59473bf059f8a4193e4c9068bf6133a22dad7a91a3c. 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/02YrJmoMxJEzpede9KDnu6.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/02YrJmoMxJEzpede9KDnu6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af115e93cb940b9ad6ca4b15fea99836e6ca879c67f9eff48b30d96759bac7f. 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/1k0iY9TFYVhFkuyandleai.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/1k0iY9TFYVhFkuyandleai.
{"copyright_id":"0x09ab3241af2c7c5c6f0084a07ceee35d6d1b06ac809ce67a0ccafb0e81af754b","isrc":"NOAGW2100035","name":"Kommer aldri hjem","registered_at":"2026-06-10T23:13:39Z","spotify_id":"1y2rZb7IWa4ThosYO6JaoT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ab3241af2c7c5c6f0084a07ceee35d6d1b06ac809ce67a0ccafb0e81af754b. 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/1y2rZb7IWa4ThosYO6JaoT.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/1y2rZb7IWa4ThosYO6JaoT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10914c4e31e22a1878bc1d431c2aaeee0ac6d709b4b5f84669732e9d4456475. 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/7woMrk0yjPz3bw4jApFtpG.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/7woMrk0yjPz3bw4jApFtpG.
{"copyright_id":"0xb19951fe2b3e5ef788e17c1ac7a97530970fc2d6de28dff466f81b8c5fc6a803","isrc":"NOAGW2000127","name":"Jeg vil ha ribbe","registered_at":"2026-06-10T09:30:33Z","spotify_id":"6Tx5z5Vzve0j0UklMxMOoi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19951fe2b3e5ef788e17c1ac7a97530970fc2d6de28dff466f81b8c5fc6a803. 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/6Tx5z5Vzve0j0UklMxMOoi.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/6Tx5z5Vzve0j0UklMxMOoi.
{"copyright_id":"0xf732b1958d14a38cade70643302a218537df1b2b2ecce0fa3a143eb156ecbc16","isrc":"NOAGW2000103","name":"Söta bror (feat. Staysman)","registered_at":"2026-06-07T10:16:25Z","spotify_id":"2ARcAkApTFI5oBIc5rRuBC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf732b1958d14a38cade70643302a218537df1b2b2ecce0fa3a143eb156ecbc16. 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/2ARcAkApTFI5oBIc5rRuBC.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/2ARcAkApTFI5oBIc5rRuBC.
{"copyright_id":"0x273fdafe7e04e36adf5a39f4f504f77d5ff3a6fc3f1ffacedd0c050301b4469f","isrc":"NOHRZ1804010","name":"Bli Her","registered_at":"2026-06-23T20:27:11Z","spotify_id":"5xyMS47cqR0KrRQZimKFsv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273fdafe7e04e36adf5a39f4f504f77d5ff3a6fc3f1ffacedd0c050301b4469f. 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/5xyMS47cqR0KrRQZimKFsv.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/5xyMS47cqR0KrRQZimKFsv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8315183d664eee5a1e73381a899334b9668c2d901228f0619a64fc65e6f5e42c. 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/1KD4UlmoJMMXjBplbWxLiC.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/1KD4UlmoJMMXjBplbWxLiC.
{"copyright_id":"0xa3125b8608ac0e5dee50b2c6e3b88701a3cf74ba7af882813d68c17d1a79039f","isrc":"NOHRZ1701020","name":"Alle Andre","registered_at":"2026-06-08T01:19:08Z","spotify_id":"1Lef0srmuzulcCWPOxRRyQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3125b8608ac0e5dee50b2c6e3b88701a3cf74ba7af882813d68c17d1a79039f. 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/1Lef0srmuzulcCWPOxRRyQ.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/1Lef0srmuzulcCWPOxRRyQ.
{"copyright_id":"0x607fe8f74d00603b9ebb6fab24f791538b834fcbf99f7b8338132b6ff440357a","isrc":"TCADI1705409","name":"Colombiana 2018 (feat. Ole Hartz)","registered_at":"2026-06-07T02:55:56Z","spotify_id":"2JLTKhYGAvhTTAAmXx7via","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607fe8f74d00603b9ebb6fab24f791538b834fcbf99f7b8338132b6ff440357a. 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/2JLTKhYGAvhTTAAmXx7via.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/2JLTKhYGAvhTTAAmXx7via.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520049b954a9f0ce3da31e158b7a3588acaf2818082052242a80d36a00c696ed. 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/7m4wMGdTpbDzkqAB50Vn9d.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/7m4wMGdTpbDzkqAB50Vn9d.
{"copyright_id":"0x5ee6e1636fff7cd8b376c95440b17872bccaba31af0dc2f18673c78c8b6e45f5","isrc":"GBSMU3591268","name":"Golden Army 2018 (feat. Ole Hartz)","registered_at":"2026-06-20T14:46:26Z","spotify_id":"5sO0dUPyn64WkCV6BuJCZZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee6e1636fff7cd8b376c95440b17872bccaba31af0dc2f18673c78c8b6e45f5. 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/5sO0dUPyn64WkCV6BuJCZZ.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/5sO0dUPyn64WkCV6BuJCZZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15cb9974c7fbbd09827edde1d91f448d1411805f2ac4e2c52cda293b3e233a4. 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/6ekHCy3TRiebNYxL1w73DA.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/6ekHCy3TRiebNYxL1w73DA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014fc08225d9c66d0bc5db2c99525c72512e7783a85f1a000a38cf2825885efc. 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/6NtD3zGCOuGS2iSRKWDhX9.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/6NtD3zGCOuGS2iSRKWDhX9.
{"copyright_id":"0xd43991d0b5a7793c4c1afbd39a324625892b4b5343edc21155d291f368f965dc","isrc":"NOHRZ2203010","name":"Barnas Holmenkolldag","registered_at":"2026-06-22T12:56:27Z","spotify_id":"7F8AU6jKNpXhwgNeLdZkgS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43991d0b5a7793c4c1afbd39a324625892b4b5343edc21155d291f368f965dc. 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/7F8AU6jKNpXhwgNeLdZkgS.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/7F8AU6jKNpXhwgNeLdZkgS.
Vi Skal Score Mål (feat. Bowlingkula, Linnea Lotvedt, Ole Hartz, Delshad, Johnny Leo, Sensei Regash, Fvoll, Mathilde Amdam, PappaJosof, Vetle Gulliksen, SterkeTim, Filip Pham, Mikael Lien, Se