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 0x64c8371f26189ce01f4e4c2b89e76195384c4e9193d13d9fc617ac11b07bbc3a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49e0006b-abf9-4a06-a588-67ddf7f4598b.json and https://artists.proofprofile.net/proofs/artist/49e0006b-abf9-4a06-a588-67ddf7f4598b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x5e835b2f21d3666acf8473c6fe6fe6d207654185e03e64455d6cda681b20868a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0krObPKnjZvVh8m8SXxzcN.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/0krObPKnjZvVh8m8SXxzcN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e835b2f21d3666acf8473c6fe6fe6d207654185e03e64455d6cda681b20868a. 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/7yAsgyWAD57bCS7SWFko44.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/7yAsgyWAD57bCS7SWFko44.
{"copyright_id":"0x984ba6a7caf4ae5ca946a042adaced282233743af947ff80f70cbe9625cfc6b0","isrc":"ITDF61777045","name":"Pas Ta Fête","registered_at":"2026-06-06T09:55:46Z","spotify_id":"1kDWT6bhvEojqeLEhO2NgQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984ba6a7caf4ae5ca946a042adaced282233743af947ff80f70cbe9625cfc6b0. 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/1kDWT6bhvEojqeLEhO2NgQ.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/1kDWT6bhvEojqeLEhO2NgQ.
{"copyright_id":"0xed0e8844e07e0e8ba0f8a285b028864d10df89f0c1ac018b6c7e1e35bfb0286e","isrc":"ITDF61777046","name":"Lei No (Il Tradito)","registered_at":"2026-06-04T14:47:13Z","spotify_id":"1thFyozce9U4LsdXYpheBl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0e8844e07e0e8ba0f8a285b028864d10df89f0c1ac018b6c7e1e35bfb0286e. 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/1thFyozce9U4LsdXYpheBl.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/1thFyozce9U4LsdXYpheBl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99cf6e57a2b10b164aa662e67ff4d2261b4e5256431f6c1b69003816c9f8a218. 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/2xBDB37HIC0jgFVX4we2jO.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/2xBDB37HIC0jgFVX4we2jO.
{"copyright_id":"0x19ebdbd0571686102eb12daa31c14fcd1fbf429893740b5e3a96d2f72cfbf1b9","isrc":"ITDF61777048","name":"Tradimento (Il Traditore)","registered_at":"2026-06-05T21:09:09Z","spotify_id":"4W3V8umeNpKT4OZ7NOSYqq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ebdbd0571686102eb12daa31c14fcd1fbf429893740b5e3a96d2f72cfbf1b9. 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/4W3V8umeNpKT4OZ7NOSYqq.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/4W3V8umeNpKT4OZ7NOSYqq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86bb24fb38b2624510011d9a4814f949c6e71d790b4f6a2e17c60440ed64716. 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/0dmuemD9H5AanzsbNRkspu.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/0dmuemD9H5AanzsbNRkspu.
{"copyright_id":"0xf49e8c7450a565a16ddfe6dfcae7ab5c60434a51b72d2e011cbf940a0de41e87","isrc":"ITDF61777050","name":"La Ballata Di Mario Rossi","registered_at":"2026-06-05T16:19:27Z","spotify_id":"6SEQCGjcjTtqVFlhuWXMuo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49e8c7450a565a16ddfe6dfcae7ab5c60434a51b72d2e011cbf940a0de41e87. 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/6SEQCGjcjTtqVFlhuWXMuo.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/6SEQCGjcjTtqVFlhuWXMuo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cf5ef8f971c1cd7136156e6592abc1b839327f1c07d34dfd6af077f9fe6c57. 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/3sGjsnUdRdUuhE0MN450k9.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/3sGjsnUdRdUuhE0MN450k9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fbd115f1a78e32cdd4b63bf59ec0500eef44b4bd7bbf240637ac98378a85f91. 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/7vJlTPknBbpzAv4F8oXsWH.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/7vJlTPknBbpzAv4F8oXsWH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9bab3ee5b4c6c7c8c2556b4b6b9ed97b93f14412d214f7e06c8b61a238b4e0. 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/5jioASXc9EG6b85HXIfmUT.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/5jioASXc9EG6b85HXIfmUT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc54612fdca1e5935379f432949bcac5df32492db0a2632ab452776f45a8a3d6. 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/72l0Knt9IWzIJMB899drW0.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/72l0Knt9IWzIJMB899drW0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3776b7a06d550ace392a8954ab5b59eecb7cc7eca8400951bbbe8e85a094bcea. 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/4lnblHAOwiaZd7WbuI62g7.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/4lnblHAOwiaZd7WbuI62g7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b58942fe56473ca2d7032609d9966bddd5e6fb11269051421a6aef522d53550. 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/0fyoavJR4azUynABDmCM4i.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/0fyoavJR4azUynABDmCM4i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d08a69a3d93d9b0d8ce346c99f6cdd71bf61a7d7921e7dfacc51faa46c1098a. 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/5z0f8tV50X4pYohTs1mUig.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/5z0f8tV50X4pYohTs1mUig.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43a65c2a0b71e1c37f6f8e520e0e878451bd17847e9157c86708ce05bc647f9. 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/5rZrElJBe82ZXqQHEVxwro.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/5rZrElJBe82ZXqQHEVxwro.
{"copyright_id":"0x8e917074037b7932ca8bfa8d12d32c42ec52190fde52def0b30eeb1e8403091d","isrc":"ITDF61777041","name":"Come Uccidere Un Usignolo","registered_at":"2026-06-07T06:59:09Z","spotify_id":"3by4uTrYcCZxJCQ5PDz4jm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e917074037b7932ca8bfa8d12d32c42ec52190fde52def0b30eeb1e8403091d. 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/3by4uTrYcCZxJCQ5PDz4jm.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/3by4uTrYcCZxJCQ5PDz4jm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97c7c18d3d2dc67ace777b618b7677ad1ed0ba7d897473ba8268711648daec5. 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/5snr8pvl1XjdIDcXNOxGc9.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/5snr8pvl1XjdIDcXNOxGc9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d41fe45c147390082a96d44b7d6c61d2270f88b395e07fb322f4402f763a237. 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/0KvKUijfGJjBgtWse4ot1Y.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/0KvKUijfGJjBgtWse4ot1Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e1842ace73220e059331fa99395f3ca0648ebb2ef3d42242d301acd959698c. 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/1w2UbFSLcpvhpqilcXmNiY.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/1w2UbFSLcpvhpqilcXmNiY.
{"copyright_id":"0xcff329dc34ab15caf84485e3d705cc7496f0d8b363a8a1a922fcc52945359be6","isrc":"ITUM71900322","name":"Certi Giorni (feat. Nitro)","registered_at":"2026-06-04T07:37:57Z","spotify_id":"4nvsA575k8HrEjdQ78Ymvi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff329dc34ab15caf84485e3d705cc7496f0d8b363a8a1a922fcc52945359be6. 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/4nvsA575k8HrEjdQ78Ymvi.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/4nvsA575k8HrEjdQ78Ymvi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e765edde289b87a498e40a1cf586f325bff3c54cf39641de147278e085da35. 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/0E5bmLyxyiHsmc82D5gsiY.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/0E5bmLyxyiHsmc82D5gsiY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c30b1847b2826cbb3337ee202af1b3b083657b5d9e42c18e8a672d1345adf1. 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/1HYfVj2vVlKDGlpMkbzdVW.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/1HYfVj2vVlKDGlpMkbzdVW.
{"copyright_id":"0xce87ce4292cf274271da6e34bd0b6f01ea37ca7c0ecc4670a6fb4d218e9356a0","isrc":"ITUM71900324","name":"Il Mondo Chico (feat. Lazza)","registered_at":"2026-06-05T16:19:13Z","spotify_id":"0hv42i6P5VoF76Zihsrsst","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce87ce4292cf274271da6e34bd0b6f01ea37ca7c0ecc4670a6fb4d218e9356a0. 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/0hv42i6P5VoF76Zihsrsst.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/0hv42i6P5VoF76Zihsrsst.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa508d41c3cddbe41f4584ceb110b9a36295b8b2cab06bac8ee40e96797ce3f. 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/5ns6WDn4Hlh24QAtnTI3kh.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/5ns6WDn4Hlh24QAtnTI3kh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84567d53722634544022ca682aab53332368b45f2612cea3f7fd0f1c9686fa2e. 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/3tsULt5zQ1d7oPMFClPRkC.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/3tsULt5zQ1d7oPMFClPRkC.
{"copyright_id":"0x69a9eb180133add639e3a91be7b0c45542183c78965f56bfe3824cb9b65babaa","isrc":"ITUM71900325","name":"Ti Ho Perso","registered_at":"2026-06-04T13:58:59Z","spotify_id":"3HcKAD0mL8ZEFzxhaNRSzq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a9eb180133add639e3a91be7b0c45542183c78965f56bfe3824cb9b65babaa. 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/3HcKAD0mL8ZEFzxhaNRSzq.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/3HcKAD0mL8ZEFzxhaNRSzq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7349ba3739571128e83c915f733714b2d0c74feb82f8fcc02ac645193160427. 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/2anj8CJW86KQpOQEmIzn1b.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/2anj8CJW86KQpOQEmIzn1b.
{"copyright_id":"0x938dbe1e57b27c269b05a6237eabc2e94ae9d3b42f09bc900604ee8930755e36","isrc":"ITUM71900326","name":"Mr Bamboo (feat. Chadia Rodriguez)","registered_at":"2026-06-06T15:22:27Z","spotify_id":"3PNMG5WhSmdIE4GXbp78Ef","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938dbe1e57b27c269b05a6237eabc2e94ae9d3b42f09bc900604ee8930755e36. 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/3PNMG5WhSmdIE4GXbp78Ef.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/3PNMG5WhSmdIE4GXbp78Ef.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fba042ac72c77867a033125adf539993275ac7ffcee1b6301280a5f7719cfa3. 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/6mLWz7mWJWJdZwXbb9IsOj.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/6mLWz7mWJWJdZwXbb9IsOj.
{"copyright_id":"0x345b35cc2eea507e2d452383bb5be20ee62a9fe5e108c00199a4a61e3e9554c2","isrc":"ITUM71900327","name":"Un Sasso Nella Scarpa","registered_at":"2026-06-05T16:19:25Z","spotify_id":"5lgoZ0wIOgNmb7faqSdAJb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345b35cc2eea507e2d452383bb5be20ee62a9fe5e108c00199a4a61e3e9554c2. 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/5lgoZ0wIOgNmb7faqSdAJb.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/5lgoZ0wIOgNmb7faqSdAJb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a696f6b26cb535b3d3657732489663fc038912bf02fd95e981bdf898899d1e1. 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/6ky3m7wXMX5TF4eL2wOpY9.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/6ky3m7wXMX5TF4eL2wOpY9.
{"copyright_id":"0x5048eca56a806eb14228de1d87c501c076ca5a743e17a17e1f0aefe2b013e956","isrc":"ITUM71800815","name":"Sigarette (L'inizio)","registered_at":"2026-06-06T23:29:15Z","spotify_id":"1YrLwKSYBkgiU2WWBEjXKB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5048eca56a806eb14228de1d87c501c076ca5a743e17a17e1f0aefe2b013e956. 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/1YrLwKSYBkgiU2WWBEjXKB.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/1YrLwKSYBkgiU2WWBEjXKB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439387d9e2e8ab4a6ff494be1f96e40e78fa00e4c965925f77634a888f65732f. 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/7nxWTXsWF0i3KHUzNZmxoB.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/7nxWTXsWF0i3KHUzNZmxoB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135534061490f0f5e5212f17463c8e9637ac58f73cb0d2fca1a317cfb22a71a8. 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/6gyxlY3xltYQY6IpiWajH2.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/6gyxlY3xltYQY6IpiWajH2.
{"copyright_id":"0x091ee5e90c1bc21c44fd3a9f09ee79c1ef38ad9fead9e96d1141cf5c78217001","isrc":"ITUM71800818","name":"La Paura","registered_at":"2026-06-07T11:42:09Z","spotify_id":"4Ot9uwZWa9vZpYxQhL0ctM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091ee5e90c1bc21c44fd3a9f09ee79c1ef38ad9fead9e96d1141cf5c78217001. 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/4Ot9uwZWa9vZpYxQhL0ctM.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/4Ot9uwZWa9vZpYxQhL0ctM.
Puro Sinaloa (feat. Tedua, Rkomi & Lazza)
Non Me Ne Frega Un Cazzo (feat. Fabri Fibra)
Ferma A Guardare (feat. Pinguini Tattici Nucleari)
Di Notte (feat. Sfera Ebbasta & Carl Brave)
Non Mi Vedi (feat. Fabri Fibra, Ernia, Rkomi, Geolier, Poison Beatz)
{"copyright_id":"0x01abe0df7d46c928a3d8530f7af6a76e71f0dae14644c3191797aab355558f98","isrc":"ITC6Q2400017","name":"Non Mi Vedi (feat. Fabri Fibra, Ernia, Rkomi, Geolier, Poison Beatz)","registered_at":"2026-06-04T09:52:09Z","spotify_id":"48Qsc1cEUGavLJfxld80hb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01abe0df7d46c928a3d8530f7af6a76e71f0dae14644c3191797aab355558f98. 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/48Qsc1cEUGavLJfxld80hb.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/48Qsc1cEUGavLJfxld80hb.
{"copyright_id":"0x0fd1faa4aec67dd46abdeb77301b5606b8e59e0cbd7bb7d84c14dcae4daf1b5f","isrc":"ITDF62177033","name":"VIA DA QUI (feat. Ernia & Tiromancino)","registered_at":"2026-06-08T11:01:13Z","spotify_id":"0gQBjnpfVlLuqiG0Zl3tZH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd1faa4aec67dd46abdeb77301b5606b8e59e0cbd7bb7d84c14dcae4daf1b5f. 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/0gQBjnpfVlLuqiG0Zl3tZH.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/0gQBjnpfVlLuqiG0Zl3tZH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5147637aaa5c1979bbbf715e9663f8dc38f1560b6e93cc7fb4485ba6047364. 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/2F9GfnMk092y4bUCxBIX76.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/2F9GfnMk092y4bUCxBIX76.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf920ffb77e9ee017d30692b1eb480e90dcc2c8aef475c6a45f5ae9566a94809a. 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/07gdXx27doa2tNadvelcpS.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/07gdXx27doa2tNadvelcpS.
Crookers mixtape: Quello dopo, quello prima
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016a358482f172c5b369faddd0bb5a8286ec2dbefcbd1971d747d46411e3c978. 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/1rCljjHulTKq0924vNG3vc.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/1rCljjHulTKq0924vNG3vc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d87fc61eab5124ee64a556b69f56b101ae98b06dd934c47c3f4aec32d08f43. 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/62syKvE3BQkjvGk6a8mNaP.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/62syKvE3BQkjvGk6a8mNaP.
{"copyright_id":"0x685d793de7a4779f3b1b17a407ce0e468a1bd5ee991696ed94866abb9772fc46","isrc":"TCADC1706605","name":"Bullettproof (feat. Ernia)","registered_at":"2026-06-20T23:12:54Z","spotify_id":"54UzIfmQtLGrdBsaCzu2tv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685d793de7a4779f3b1b17a407ce0e468a1bd5ee991696ed94866abb9772fc46. 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/54UzIfmQtLGrdBsaCzu2tv.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/54UzIfmQtLGrdBsaCzu2tv.
{"copyright_id":"0xae9ddfea387c66165327f24ec9b1b94a7b4cd4a88157d6d848f625520f0de5af","isrc":"ITB262100980","name":"CREATUR (feat. Geolier & Ernia)","registered_at":"2026-06-05T06:48:48Z","spotify_id":"0KO6nCm9WqtWonHShMAfzQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9ddfea387c66165327f24ec9b1b94a7b4cd4a88157d6d848f625520f0de5af. 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/0KO6nCm9WqtWonHShMAfzQ.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/0KO6nCm9WqtWonHShMAfzQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c0187a1bf1c08444df5763f574668343b3c28814b28d615a18121f63c954e1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Mfy6JgnoNCL66plKLg1JG.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/3Mfy6JgnoNCL66plKLg1JG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c0187a1bf1c08444df5763f574668343b3c28814b28d615a18121f63c954e1. 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/4Lp9DjnRXLbqQIBPtf0Mbc.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/4Lp9DjnRXLbqQIBPtf0Mbc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961003491701472ee6c4530e3d18ad658f1d220d33e71e54f305e58d17a7f09b. 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/2LGYGPBAl0Vm4mJ9jjcRcd.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/2LGYGPBAl0Vm4mJ9jjcRcd.
Marciapiede (con Tony Effe, Ernia & Rkomi)
{"copyright_id":"0x3aff4c28da5c8d0e48d94e9f99f6d806732315927d158772135e4145040ec2e0","isrc":"ITUM72201097","name":"Marciapiede (con Tony Effe, Ernia & Rkomi)","registered_at":"2026-06-05T07:06:57Z","spotify_id":"73vDLslbbGUsK4MvX99pWQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aff4c28da5c8d0e48d94e9f99f6d806732315927d158772135e4145040ec2e0. 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/73vDLslbbGUsK4MvX99pWQ.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/73vDLslbbGUsK4MvX99pWQ.
Prodotto (con Ernia, Paky, Jake La Furia & Lazza)
{"copyright_id":"0xa2b53759ee867046572bf50e7d4a95605be15e7feb036fb99541fc4a8b146718","isrc":"ITUM72201089","name":"Prodotto (con Ernia, Paky, Jake La Furia & Lazza)","registered_at":"2026-06-04T14:01:05Z","spotify_id":"3qy9BPgRxvaVxoeoACiZlz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b53759ee867046572bf50e7d4a95605be15e7feb036fb99541fc4a8b146718. 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/3qy9BPgRxvaVxoeoACiZlz.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/3qy9BPgRxvaVxoeoACiZlz.
Addio (con Rkomi, Ernia, Mahmood & Gazzelle)
{"copyright_id":"0x6f04d806e272e43481b28cfa70ca88e4dd4ffb93f166036b84a086bfd37bbad7","isrc":"ITUM72201092","name":"Addio (con Rkomi, Ernia, Mahmood & Gazzelle)","registered_at":"2026-06-04T10:51:00Z","spotify_id":"7bEbMJRTxjIk446fKnOe0H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f04d806e272e43481b28cfa70ca88e4dd4ffb93f166036b84a086bfd37bbad7. 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/7bEbMJRTxjIk446fKnOe0H.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/7bEbMJRTxjIk446fKnOe0H.
{"copyright_id":"0x03f6eb611bb72ad8da5ecce7eb5e2ca3f494d6ead005bb404566222cbffd06db","isrc":"ITUM72201085","name":"Sparami (con ARIETE, Ernia & CoCo)","registered_at":"2026-06-05T16:05:54Z","spotify_id":"45kGwSyE0pT6mATD9GCIco","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f6eb611bb72ad8da5ecce7eb5e2ca3f494d6ead005bb404566222cbffd06db. 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/45kGwSyE0pT6mATD9GCIco.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/45kGwSyE0pT6mATD9GCIco.
BTX Posse (con Fabri Fibra, Ernia, Lazza, Tony Effe, Coez, Geolier, Guè, Paky & MamboLosco)
{"copyright_id":"0x781fd9df3b2224a4d11178e8fdf4798d08a39663bee3ab7db24bffba016bb38d","isrc":"ITUM72201383","name":"BTX Posse (con Fabri Fibra, Ernia, Lazza, Tony Effe, Coez, Geolier, Guè, Paky & MamboLosco)","registered_at":"2026-06-04T09:46:06Z","spotify_id":"2WRCHmSnTa611xlyuYLIf7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781fd9df3b2224a4d11178e8fdf4798d08a39663bee3ab7db24bffba016bb38d. 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/2WRCHmSnTa611xlyuYLIf7.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/2WRCHmSnTa611xlyuYLIf7.