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 0x80ae25c3a9a366f6fb426c165c95c62b05b7178a1a5436fc21cf32c542fc1bbd. 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/f7035961-4bd5-4adc-80e4-5debefd833aa.json and https://artists.proofprofile.net/proofs/artist/f7035961-4bd5-4adc-80e4-5debefd833aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Panik Concert 2023 By Opaponlinegr (Oi Panik Superstars Live Sta Megalytera Hits Tis Hronias)
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 0xb43e13d34ef2e04786958255d92a8a429d0f29cee64568ab334a310e1d968013. 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/3I9MUrEPXL4bcmwCd9GHV5.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/3I9MUrEPXL4bcmwCd9GHV5.
{"copyright_id":"0x52fbfe763d9f8d62934e9af6cc77a862f62087b3cdbacfad6e0559e6fd89ca5e","isrc":"GRPA12300607","name":"Afou Se Vrika De S'Afino - Live","registered_at":"2026-06-20T21:17:35Z","spotify_id":"2OVCd0OqEB0wJbh4lPj2QS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fbfe763d9f8d62934e9af6cc77a862f62087b3cdbacfad6e0559e6fd89ca5e. 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/2OVCd0OqEB0wJbh4lPj2QS.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/2OVCd0OqEB0wJbh4lPj2QS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b9aa86830ff81547852b3d45593db88fefd6e041c5047ce4c5a822c47de773. 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/74dAwoLqHhFFdZxXM1ga3X.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/74dAwoLqHhFFdZxXM1ga3X.
{"copyright_id":"0xde114608de02fe25c93dfc4e6ae6eb84bfc62e950b12b3403df5d3db34834e1f","isrc":"GRPA12300613","name":"Break A Broken Heart - Live","registered_at":"2026-06-08T18:26:24Z","spotify_id":"3Z3NOSTvXC29yYRB1ed8CK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde114608de02fe25c93dfc4e6ae6eb84bfc62e950b12b3403df5d3db34834e1f. 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/3Z3NOSTvXC29yYRB1ed8CK.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/3Z3NOSTvXC29yYRB1ed8CK.
{"copyright_id":"0xe57989eb86ee5b76f93f0e858cfdd35e01fb6998172cdfb44cccda78c9949bd8","isrc":"GRPA12300624","name":"Thelo Tosa Na Sou Po - Live","registered_at":"2026-06-20T21:20:21Z","spotify_id":"0V9pqY2yuzR2eot9zLZIvH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57989eb86ee5b76f93f0e858cfdd35e01fb6998172cdfb44cccda78c9949bd8. 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/0V9pqY2yuzR2eot9zLZIvH.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/0V9pqY2yuzR2eot9zLZIvH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c537b0115e7608f4a6623111ace053810aac1137b224e793b7e05d0008f017. 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/1Q2RryhMkCrj9zCrZc4EzG.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/1Q2RryhMkCrj9zCrZc4EzG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7f9dcf80f49269a04b96a8164300725d2501bdf9fa0e4a54da9bfc2ecd8a38. 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/1BnDg6vCyYvtM3DDSWY8ks.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/1BnDg6vCyYvtM3DDSWY8ks.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf18cd8ffa6935d62a175935970f857912e2eb43e0024e8ee4da395c9b8991d. 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/4nyt8yT9IFW0sxwERMVhK0.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/4nyt8yT9IFW0sxwERMVhK0.
{"copyright_id":"0xa33c6eb8a718cdf6f31276bf8f8da144f8cbf61a70e5044c8ecd4e3d9bf3f855","isrc":"GRPA12300633","name":"I Gi Ki I Selini - Live","registered_at":"2026-06-21T20:04:43Z","spotify_id":"7I85EDM1hHsItBWGCDte9f","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33c6eb8a718cdf6f31276bf8f8da144f8cbf61a70e5044c8ecd4e3d9bf3f855. 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/7I85EDM1hHsItBWGCDte9f.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/7I85EDM1hHsItBWGCDte9f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2f6bdba5e8b91b684ca4610b4a361f7a73a5d9849b816930080937ce10cd73. 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/1dA1H8bSv4i1jnRWl9mhRb.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/1dA1H8bSv4i1jnRWl9mhRb.
Eurovision Song Contest Liverpool 2023 (Karaoke Version)
Duje - Eurovision 2023 - Albania / Karaoke
Future Lover - Eurovision 2023 - Armenia / Karaoke
Who The Hell Is Edgar? - Eurovision 2023 - Austria / Karaoke
{"copyright_id":"0x6558c38d5f11c19fcaa268035c92abb819bddbb455cd585c633e9d6357148669","isrc":"DK2DY2300074","name":"Who The Hell Is Edgar? - Eurovision 2023 - Austria / Karaoke","registered_at":"2026-06-25T16:26:39Z","spotify_id":"2WdrLPJEzPoDEqHf8JNlBQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6558c38d5f11c19fcaa268035c92abb819bddbb455cd585c633e9d6357148669. 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/2WdrLPJEzPoDEqHf8JNlBQ.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/2WdrLPJEzPoDEqHf8JNlBQ.
Promise - Eurovision 2023 - Australia / Karaoke
Tell Me More - Eurovision 2023 - Azerbaijan / Karaoke
Because Of You - Eurovision 2023 - Belgium / Karaoke
{"copyright_id":"0xa14559756610f06eccfb98a0d06d568cb1e67a05d940e5e8fd91a38eb84318da","isrc":"DK2DY2300041","name":"Because Of You - Eurovision 2023 - Belgium / Karaoke","registered_at":"2026-06-26T17:55:01Z","spotify_id":"1deBxiefcbxUq5Ws95Ehe2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14559756610f06eccfb98a0d06d568cb1e67a05d940e5e8fd91a38eb84318da. 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/1deBxiefcbxUq5Ws95Ehe2.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/1deBxiefcbxUq5Ws95Ehe2.
Watergun - Eurovision 2023 - Switzerland / Karaoke
Break a Broken Heart - Eurovision 2023 - Cyprus / Karaoke
{"copyright_id":"0xcaaf38ff4f251375ba2ccd6d9f0576a2e3c0b8dce17352b900a81da6c4d01e25","isrc":"DK2DY2300043","name":"Break a Broken Heart - Eurovision 2023 - Cyprus / Karaoke","registered_at":"2026-06-26T17:53:40Z","spotify_id":"2Raiqe1yNx2umVdZVAKipq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaaf38ff4f251375ba2ccd6d9f0576a2e3c0b8dce17352b900a81da6c4d01e25. 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/2Raiqe1yNx2umVdZVAKipq.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/2Raiqe1yNx2umVdZVAKipq.
My Sister's Crown - Eurovision 2023 - Czech Republic / Karaoke
Blood & Glitter - Eurovision 2023 - Germany / Karaoke
Breaking My Heart - Eurovision 2023 - Denmark / Karaoke
Bridges - Eurovision 2023 - Estonia / Karaoke
Eaea - Eurovision 2023 - Spain / Karaoke
Cha Cha Cha - Eurovision 2023 - Finland / Karaoke
{"copyright_id":"0x3baaeba029ce6fd88e59bcfd26241315b4f2e1f97e5cee98af24e135bc6714d3","isrc":"DK2DY2300048","name":"Cha Cha Cha - Eurovision 2023 - Finland / Karaoke","registered_at":"2026-06-19T08:38:53Z","spotify_id":"5LE3bjEMPINkCoPVebzxdc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baaeba029ce6fd88e59bcfd26241315b4f2e1f97e5cee98af24e135bc6714d3. 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/5LE3bjEMPINkCoPVebzxdc.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/5LE3bjEMPINkCoPVebzxdc.
Évidemment - Eurovision 2023 - France / Karaoke
I Wrote A Song - Eurovision 2023 - United Kingdom / Karaoke
Echo - Eurovision 2023 - Georgia / Karaoke
What Τhey Say - Eurovision 2023 - Greece / Karaoke
Mama ŠČ! - Eurovision 2023 - Croatia / Karaoke
We Are One - Eurovision 2023 - Ireland / Karaoke
Unicorn - Eurovision 2023 - Israel / Karaoke
{"copyright_id":"0x261f502f4e56be24a745eb30b4989e186fcc3a06df28efb3d33690f880db0f2d","isrc":"DK2DY2300070","name":"Unicorn - Eurovision 2023 - Israel / Karaoke","registered_at":"2026-06-26T17:52:32Z","spotify_id":"5zARvTefSEiWtEVmZsfVAB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261f502f4e56be24a745eb30b4989e186fcc3a06df28efb3d33690f880db0f2d. 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/5zARvTefSEiWtEVmZsfVAB.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/5zARvTefSEiWtEVmZsfVAB.
Power - Eurovision 2023 - Iceland / Karaoke
Due Vite - Eurovision 2023 - Italy / Karaoke
Stay - Eurovision 2023 - Lithuania / Karaoke
Aijā - Eurovision 2023 - Latvia / Karaoke
Soarele și Luna - Eurovision 2023 - Moldova / Karaoke
{"copyright_id":"0x4055b27ead3a546cd2482c03986dc490638bf4cd5f21ce5bd1250a05b36c34e3","isrc":"DK2DY2300065","name":"Soarele și Luna - Eurovision 2023 - Moldova / Karaoke","registered_at":"2026-06-21T20:34:32Z","spotify_id":"5z0rLnx9yzQFRWK3qgG5yp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4055b27ead3a546cd2482c03986dc490638bf4cd5f21ce5bd1250a05b36c34e3. 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/5z0rLnx9yzQFRWK3qgG5yp.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/5z0rLnx9yzQFRWK3qgG5yp.
Dance (Our Own Party) - Eurovision 2023 - Malta / Karaoke
Burning Daylight - Eurovision 2023 - Netherlands / Karaoke
{"copyright_id":"0xfe032f572a3f4eef3324064d4e2144c43cb5fee2ca234727b783041b6b9d3daf","isrc":"DK2DY2300046","name":"Burning Daylight - Eurovision 2023 - Netherlands / Karaoke","registered_at":"2026-06-20T22:05:36Z","spotify_id":"7IYkrWDQVfbBS7OGFVjey8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe032f572a3f4eef3324064d4e2144c43cb5fee2ca234727b783041b6b9d3daf. 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/7IYkrWDQVfbBS7OGFVjey8.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/7IYkrWDQVfbBS7OGFVjey8.
Queen of Kings - Eurovision 2023 - Norway / Karaoke
{"copyright_id":"0x9d1b5c25e4c72b24c5a64020e7d7dd7b25c3f6b3ca2a0ef93424c1eaf5a602f6","isrc":"DK2DY2300063","name":"Queen of Kings - Eurovision 2023 - Norway / Karaoke","registered_at":"2026-06-19T08:39:35Z","spotify_id":"5oyVv23tSW0rxcgsEKMxfs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1b5c25e4c72b24c5a64020e7d7dd7b25c3f6b3ca2a0ef93424c1eaf5a602f6. 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/5oyVv23tSW0rxcgsEKMxfs.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/5oyVv23tSW0rxcgsEKMxfs.
Solo - Eurovision 2023 - Poland / Karaoke
{"copyright_id":"0xb936d2ecf87e9760f037ab547410904ac6ee93152bf79066f3c3544e7ab21dc1","isrc":"DK2DY2300066","name":"Solo - Eurovision 2023 - Poland / Karaoke","registered_at":"2026-06-26T17:55:07Z","spotify_id":"1pg5EErG2GrVjeobmb3Deu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb936d2ecf87e9760f037ab547410904ac6ee93152bf79066f3c3544e7ab21dc1. 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/1pg5EErG2GrVjeobmb3Deu.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/1pg5EErG2GrVjeobmb3Deu.
Ai Coração - Eurovision 2023 - Portugal / Karaoke
D.G.T. (Off and on) - Eurovision 2023 - Romania / Karaoke
Samo Mi Se Spava - Eurovision 2023 - Serbia / Karaoke
Tattoo - Eurovision 2023 - Sweden / Karaoke
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e89e391b76885569f109829b316a34f76deb0ae2e36d13556349f095684613. 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/53jpWzQqQiA1TpWSpZlJCv.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/53jpWzQqQiA1TpWSpZlJCv.
Carpe Diem - Eurovision 2023 - Slovenia / Karaoke
Like an Animal - Eurovision 2023 - San Marino / Karaoke
Heart of Steel - Eurovision 2023 - Ukraine / Karaoke
{"copyright_id":"0x9ae875c88dd801369b8b4bb95c93682c5c7d80b2f772b3e63bd465b8daf2b251","isrc":"GRPA12300652","name":"Take My Breath Away","registered_at":"2026-06-09T23:07:56Z","spotify_id":"6EcUYjPgZ0LFIez9uScVNV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae875c88dd801369b8b4bb95c93682c5c7d80b2f772b3e63bd465b8daf2b251. 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/6EcUYjPgZ0LFIez9uScVNV.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/6EcUYjPgZ0LFIez9uScVNV.
{"copyright_id":"0x116d545c4bc879dce45a46749713e77760fbe505cf84c4a71a92c641c5ed244f","isrc":"GRPA12300214","name":"Break A Broken Heart - Sped Up Version","registered_at":"2026-06-07T10:43:33Z","spotify_id":"7uCXOocZKDkjhSNGzKbShq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116d545c4bc879dce45a46749713e77760fbe505cf84c4a71a92c641c5ed244f. 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/7uCXOocZKDkjhSNGzKbShq.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/7uCXOocZKDkjhSNGzKbShq.
{"copyright_id":"0xd2a09c5c5a87b4a0e157ac59c8907ef1b8aa37b688dd272eed2f59c7390b89b2","isrc":"GRPA12300048","name":"Break a Broken Heart","registered_at":"2026-06-04T08:42:49Z","spotify_id":"5dRAJ9UsR0qyMMKnonWewz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a09c5c5a87b4a0e157ac59c8907ef1b8aa37b688dd272eed2f59c7390b89b2. 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/5dRAJ9UsR0qyMMKnonWewz.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/5dRAJ9UsR0qyMMKnonWewz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8356a891a53b666cd984b718e7545b8ca77c99a0797d8848bc20cb8e06fd7ba. 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/3LYLnwpnjoN4bhmEhVUvJE.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/3LYLnwpnjoN4bhmEhVUvJE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89c2fa957439c480fce26eb13ce2b21ae21054f12014574080eb087d362cc8e. 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/09MGUppO2Y0P6tZdhwcW3v.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/09MGUppO2Y0P6tZdhwcW3v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8f44252ff192d024771c1f8b2378fa1e7ee193fb49362c9bd2a6d6318ab1d7. 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/4Fsic1pGiRgNPEeWBBSbMv.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/4Fsic1pGiRgNPEeWBBSbMv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1547877f0a4f015437daa5688bbfa78cc33b426d63387c79d33cca9404407876. 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/6FZomDTtNpVP3mt9p2LYrv.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/6FZomDTtNpVP3mt9p2LYrv.