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 0xb148bbe1d4500a69193bdf11df94d4a0adcadf6194854bee030a432f7048d987. 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/89b65d68-f572-467e-afa4-2ff1088c2341.json and https://artists.proofprofile.net/proofs/artist/89b65d68-f572-467e-afa4-2ff1088c2341.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Reitti - Seitsemän Sinetin Takana Singlen B-Puoli
Turhaan Tänne Tulleet - Rajapyykki Singlen B-Puoli
Ei kahta sanaa (ilman kolmatta) - Acoustic
Sinne missä aamu sarastaa - Kommenttiraita
Valtakunnassa kaikki hyvin - Kommenttiraita
Mutta minulta puuttuisi rakkaus - Kommenttiraita
Nimensä unohtaneen rukous - Kommenttiraita
Marras (feat. Ninni Poijärvi) - Acoustic
Kuollut, kuolleempi, kuollein - Acoustic
Rautaa rinnoista / Ruovddi rattiin (feat. Ailu Valle) [Acoustic]
Rautaa rinnoista / Ruovddi rattiin (feat. Ailu Valle) - Acoustic
Mutta minulta puuttuisi rakkaus - Acoustic
Linnut eivät enää laula - Kommenttiraita
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 0xa3fd1003ac375baa85148ce8543a25787ed8bab221e904f1cd2e7786ee3b7dee. 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/07Q66eDIWO5Y4RZPziEEoW.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/07Q66eDIWO5Y4RZPziEEoW.
Haluamanilainen, mietin sua pahalla (Emma Gaala 2025 Live)
Haluamanilainen, mietin sua pahalla - Emma Gaala 2025 Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a72cd87ad46c9d530b31ba6d6c615485843731f46d6a9a91b9838e9e6ebd43. 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/0zy5j3srA0jl6UKpDSHV64.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/0zy5j3srA0jl6UKpDSHV64.
{"copyright_id":"0xb301030d76ac8ebdbdb96ae472996ae0723500bad20975c7ac754dd18cfa73f9","isrc":"SEYOK1528466","name":"Lätkä lentää 2015 (ilman introa)","registered_at":"2026-06-17T10:14:05Z","spotify_id":"76QwiWR3KkoukwWY7iziHn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb301030d76ac8ebdbdb96ae472996ae0723500bad20975c7ac754dd18cfa73f9. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76QwiWR3KkoukwWY7iziHn.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/76QwiWR3KkoukwWY7iziHn.
{"copyright_id":"0xd67adc2612a0ce1f690e6789695df7b1a12969f0ceb184d90fd69a1a19a2ef51","isrc":"FI5ST1200030","name":"Kuollut, kuolleempi, kuollein","registered_at":"2026-06-22T08:52:41Z","spotify_id":"0DD9JRnLIuLycWmog4e5Oe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67adc2612a0ce1f690e6789695df7b1a12969f0ceb184d90fd69a1a19a2ef51. 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/0DD9JRnLIuLycWmog4e5Oe.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/0DD9JRnLIuLycWmog4e5Oe.