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 0x8be19d9e27b158f4fb1ccb7fbf49a7c473435fad0273522613c4690ce2a42c9d. 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/6eb44fdb-6018-41b6-b4f9-c691c3ac7b94.json and https://artists.proofprofile.net/proofs/artist/6eb44fdb-6018-41b6-b4f9-c691c3ac7b94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Long Time (feat. Andreas Moe) - Acoustic Version
{"copyright_id":"0xdf7078392a5e1c2d2c6a738b064ec33a9b0e1cad5d30cc34ef2326b52c1a19ab","isrc":"SEBGA1400854","name":"Ocean - LCAW Radio Edit","registered_at":"2026-06-29T16:59:12Z","spotify_id":"6cJsOlGYDVTzV2szvtKYQD","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 0xdf7078392a5e1c2d2c6a738b064ec33a9b0e1cad5d30cc34ef2326b52c1a19ab. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cJsOlGYDVTzV2szvtKYQD.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/6cJsOlGYDVTzV2szvtKYQD.
How Many Miles Away? - Alternative Version
Cecilia (feat. Joakim Molitor) - Night Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8944514aaed703f62f23578ba7890c0db72de8b76ecb013fb604e97d1024f3a1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6UVrFt4ZUGyDAI7mVuCZ53.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/6UVrFt4ZUGyDAI7mVuCZ53.
Mine Mine Mine / Calling Out (Mahogany Sessions)
{"copyright_id":"0x7701c8eaa5fb462b138dec9fb318b5cebda3e81b770f615c287ec53a014c4a7f","isrc":"SEVGT2400059","name":"Wild Enough (with Clara Mae)","registered_at":"2026-06-05T18:11:21Z","spotify_id":"7xxGr5rjAGAIOYcMIR6QHh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7701c8eaa5fb462b138dec9fb318b5cebda3e81b770f615c287ec53a014c4a7f. 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/7xxGr5rjAGAIOYcMIR6QHh.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/7xxGr5rjAGAIOYcMIR6QHh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7288d6000d798a79576b65642ea3ee2b0ea68549f3df04218361acc6797417a3. 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/3m7eo6EV3kkJwo6lmIBvkV.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/3m7eo6EV3kkJwo6lmIBvkV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcfd58bf81d655691122874b2dba85002c5672ba7da60c10aff50cda2ebca91. 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/4OPOTuRopYOx38uMr22Yzp.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/4OPOTuRopYOx38uMr22Yzp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bccc38c103e205dde25db0b887004b622c294dcd1847149f82962f9d9e506b5. 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/19ds9KHjxEa5KrBBMauZUh.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/19ds9KHjxEa5KrBBMauZUh.
{"copyright_id":"0x3784f8182b3e4ac2852c6db2a83286e6d2b1549fed0fadb7085dcdac1c67e75b","isrc":"NLF712004396","name":"All on Me - Brennan Heart VIP Mix","registered_at":"2026-06-11T02:04:21Z","spotify_id":"6ZkenobbZ5In6pAvIT3C7I","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3784f8182b3e4ac2852c6db2a83286e6d2b1549fed0fadb7085dcdac1c67e75b. 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/6ZkenobbZ5In6pAvIT3C7I.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/6ZkenobbZ5In6pAvIT3C7I.
{"copyright_id":"0xc978cf1dab8751e9a68a965c234eefa5ac4e3a2c2e433e055c483b916be2f7cd","isrc":"NLS241502445","name":"Colors - Vicetone Remix Edit","registered_at":"2026-06-22T06:43:14Z","spotify_id":"7pFvB4OJ5DGcvSmG6Oryk0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc978cf1dab8751e9a68a965c234eefa5ac4e3a2c2e433e055c483b916be2f7cd. 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/7pFvB4OJ5DGcvSmG6Oryk0.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/7pFvB4OJ5DGcvSmG6Oryk0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bccc38c103e205dde25db0b887004b622c294dcd1847149f82962f9d9e506b5. 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/3UzL99KHi7ltxoRjaU0sMV.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/3UzL99KHi7ltxoRjaU0sMV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcfd58bf81d655691122874b2dba85002c5672ba7da60c10aff50cda2ebca91. 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/5LZJXFm6WHgU4yoaps7lw3.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/5LZJXFm6WHgU4yoaps7lw3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bccc38c103e205dde25db0b887004b622c294dcd1847149f82962f9d9e506b5. 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/1ntBE1cwNueL8ucoRL3fE7.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/1ntBE1cwNueL8ucoRL3fE7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68581682cee89f344cf0390c7f147abfeffabd6a8e7e3ddfb736e96c446c5bb. 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/32LBaTLH6d5AC2fVyulSJf.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/32LBaTLH6d5AC2fVyulSJf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4d824fdf439c2d09944c38b5591a5fa00cc1a2960889ea806f34923861d260. 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/0KDE6IBh8VcyRDvPs4t2ki.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/0KDE6IBh8VcyRDvPs4t2ki.
{"copyright_id":"0x30ccf97bf5bd3b871ad073a81a679d94f991245c4f09b9eb4ed9fd7b8082356e","isrc":"NLF712005381","name":"All on Me - Acoustic Version","registered_at":"2026-06-28T05:18:14Z","spotify_id":"62V8tEqGpcMU6Lf3R5Bk3U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ccf97bf5bd3b871ad073a81a679d94f991245c4f09b9eb4ed9fd7b8082356e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62V8tEqGpcMU6Lf3R5Bk3U.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/62V8tEqGpcMU6Lf3R5Bk3U.
Nocturnal Knights Reworked & Remixed Vol. 1
All On Me (feat. Andreas Moe) - Brennan Heart VIP Mix