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 0x565f47676bb04e65a062e886f0b99464558bb5eef069aaa64371b9d9d548c677. 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/1a15928c-facc-408e-b29e-de1b8c777d3e.json and https://artists.proofprofile.net/proofs/artist/1a15928c-facc-408e-b29e-de1b8c777d3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Insostituibile - Harley & Muscle Caio Deep Remix
Insostituibile (Harley and muscle caio deep remix - radio edit) - Harley And Muscle Caio Deep Remix, Radio Edit
Ognuno Ha Ciò Che Si Merita (Theron Remix) (Feat. Fabri Fibra)
Ognuno ha ciò che si merita (Theron remix) (Fabri fibra)
I Can Love You (feat. Shystie & Jay Royal)
Torcida (feat. Jake La Furia, Fabri Fibra, Emis Killa & Chadia)
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 0xeac1932397008dee3730cd9c679d84bc2c2c02d028ca7fc0256d072d2d8f1e43. 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/3d84CMc1hgR7RxPTUgSjSc.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/3d84CMc1hgR7RxPTUgSjSc.
{"copyright_id":"0x053325c88b7504fc59223a6b865388ccadfde232ecd8f6de25efbb4a1d219923","isrc":"ITB002000358","name":"Soldi dall'inferno","registered_at":"2026-06-10T04:45:31Z","spotify_id":"0VfiYfRid5WtmI63ZeyHpq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053325c88b7504fc59223a6b865388ccadfde232ecd8f6de25efbb4a1d219923. 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/0VfiYfRid5WtmI63ZeyHpq.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/0VfiYfRid5WtmI63ZeyHpq.
{"copyright_id":"0x4f2e1bcca3f8a57b9f1063062e4799063346958c2974fdeaa433d2c8c6c7e8fd","isrc":"USDM31705101","name":"Lose My Mind (feat. David Blank)","registered_at":"2026-06-25T22:02:50Z","spotify_id":"3RUxk7kBUcMuWgZJRZmv9P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2e1bcca3f8a57b9f1063062e4799063346958c2974fdeaa433d2c8c6c7e8fd. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RUxk7kBUcMuWgZJRZmv9P.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/3RUxk7kBUcMuWgZJRZmv9P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dcc86ab8b697602a62eccdd3759ff5974e66ba7e5c0b6b913d8ac02cab5086. 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/3r8x2Z4bTipFBX3CaAeT76.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/3r8x2Z4bTipFBX3CaAeT76.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79271d5f4f82bfe5fa195c62d916ed335d0f2939855af3014d102d4a289cff0c. 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/1tC2jyKepT8S8xd7vzBcPK.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/1tC2jyKepT8S8xd7vzBcPK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4131894619bae06888759edc513739284dcf100dadd615796cf4b19492bf510d. 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/1In1XO875KEGzlCOn5oGiK.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/1In1XO875KEGzlCOn5oGiK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6721da6494c4456e59b194a290fe67e66d55ec67966f92109091da3a1dc70230. 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/2MwQjdvvuYF5XaXyJmlygR.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/2MwQjdvvuYF5XaXyJmlygR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc771bee9688bf0796013f16f42658b743e750d5df05ec3c157fa7faf0f96185a. 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/5Ds0ftqy4tQaWw5cUhjOi7.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/5Ds0ftqy4tQaWw5cUhjOi7.
Lei che lo vuole - Big Fish Instrumental