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 0x6ea042b9d900db3569ccbe5e978f911395ebff9b659ee6a570aa17e25f997e74. 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/8ff2a46d-4aca-44b5-8e02-a9809e5fc0a5.json and https://artists.proofprofile.net/proofs/artist/8ff2a46d-4aca-44b5-8e02-a9809e5fc0a5.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 0x3b225ff0fd16e3768a4d4082af12b19c9ee8296f938062f5b9d0c020bf730d6a. 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/6G1dMgvxpwINTyuCgRUQl9.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/6G1dMgvxpwINTyuCgRUQl9.
{"copyright_id":"0xb26232455d2ad20d443fdb01c4b96d4ddd8f5dfdb119f2a58eb799b144d24ccf","isrc":"IT1K01800020","name":"A Tela","registered_at":"2026-06-19T17:28:21Z","spotify_id":"6mHEOZqCsnaBwMtmbksimw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26232455d2ad20d443fdb01c4b96d4ddd8f5dfdb119f2a58eb799b144d24ccf. 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/6mHEOZqCsnaBwMtmbksimw.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/6mHEOZqCsnaBwMtmbksimw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0978f3025f174574b402fc3612102ee9c095a768e8e3c0db32a4f8b60bcae8cb. 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/56VF3jU8hh8GzdQqScctg4.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/56VF3jU8hh8GzdQqScctg4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abad0d1273ec29912e438ffce22416d67a22b70e2164b3c66b72413b24075d2. 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/7FxqdFXIg8QV6sjrDFIPrN.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/7FxqdFXIg8QV6sjrDFIPrN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc714021cbd2f200703201e17b353992ffc425ce587981a004b4b40b5994ab374. 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/2aco8Ba7NUEtHYRHN3ZhYd.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/2aco8Ba7NUEtHYRHN3ZhYd.
{"copyright_id":"0xa02cfb542aaf0b45e392ccbedaa414bf78f8e163c66720185923fc20f4973acb","isrc":"ITO0P0900003","name":"Carolina Carol Bela","registered_at":"2026-06-04T13:30:06Z","spotify_id":"7M9WXdgZ3Ib4qck8HUPGLX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02cfb542aaf0b45e392ccbedaa414bf78f8e163c66720185923fc20f4973acb. 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/7M9WXdgZ3Ib4qck8HUPGLX.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/7M9WXdgZ3Ib4qck8HUPGLX.
{"copyright_id":"0x648e4ea14a55a5d6b51ab1b32b296699a1e5c29d2e4cc4dde544a6639a4cb662","isrc":"ITO0P0900004","name":"O Cantador","registered_at":"2026-06-08T14:31:59Z","spotify_id":"2FHVeRsDctAp7nEZw6nWEG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648e4ea14a55a5d6b51ab1b32b296699a1e5c29d2e4cc4dde544a6639a4cb662. 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/2FHVeRsDctAp7nEZw6nWEG.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/2FHVeRsDctAp7nEZw6nWEG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79db40ce5ed7f9c904ecef2d0291f15def577a79e3d399078a49febf0ae7754. 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/368UJA5T55Ag93AGtQuWqE.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/368UJA5T55Ag93AGtQuWqE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a73688f9b8de78520f70e2d3594984a07198ea569177af665df1c6d435efa5. 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/58kPfZhFBOEtTvMRYI2PDp.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/58kPfZhFBOEtTvMRYI2PDp.
{"copyright_id":"0x414172c4251cc88d3d6c0bfc02840033be3a3f965affe1dbe4878bf4b810773b","isrc":"ITO0P0900007","name":"Luiza Manequim","registered_at":"2026-06-18T21:30:37Z","spotify_id":"0cil7MK7IVsqKPfZaF4pOv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414172c4251cc88d3d6c0bfc02840033be3a3f965affe1dbe4878bf4b810773b. 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/0cil7MK7IVsqKPfZaF4pOv.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/0cil7MK7IVsqKPfZaF4pOv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23dfb70b62078818cf66a43fe78a505720deba7a914f339227b308d7872b0b6. 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/0GNKvHH9pjFaz0d6QRT47V.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/0GNKvHH9pjFaz0d6QRT47V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57621643d266f4d5897fd0dacfbf2347db946cea1b6071882687ce264d347e37. 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/73SvbxS18YaAsoYSjdENB1.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/73SvbxS18YaAsoYSjdENB1.
{"copyright_id":"0x04ffd7615ff064ddfab734fb116b9425cc58e76ca2c0cdb86d461b756589436d","isrc":"ITO0P0900010","name":"Quem Quiser Encontrar O Amor","registered_at":"2026-06-10T07:28:30Z","spotify_id":"0HXlK3YOfIS2WVLbvShnzN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ffd7615ff064ddfab734fb116b9425cc58e76ca2c0cdb86d461b756589436d. 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/0HXlK3YOfIS2WVLbvShnzN.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/0HXlK3YOfIS2WVLbvShnzN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d0d327e2addb6c2d4245622543eb9c650bb683141dcf1083b7cbc4291357c4. 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/0dPjKL3TSeaysqoKme7eRM.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/0dPjKL3TSeaysqoKme7eRM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17488ada91209d0021172f8c528c679758fd5734c272710f92e7f1be32f49424. 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/5Npo3VTW9k8a1doXx08eZO.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/5Npo3VTW9k8a1doXx08eZO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5e475212801d03cfaef26db1be931a977c1eea016bfa93b42becd8781686ed. 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/74azvOycdyeQrRfZqsVBXV.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/74azvOycdyeQrRfZqsVBXV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565cf22de95b257bb3b4fa567a50126dad3b6d7f99b47a71e2baa8eb434328fa. 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/3wAqu383HBm17op7VegXNB.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/3wAqu383HBm17op7VegXNB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb309908557ecf6da1ef549972292e74dd3e0f36e6c3f0f68868cef5b31f6a629. 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/63KB4UbsFJxoYo1AECl3HS.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/63KB4UbsFJxoYo1AECl3HS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa09044416bd19cd211f1b2946970fad1225b9f0b31e732617923c453d713f82. 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/6y4md4f3lU4nkEFTVbzYGk.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/6y4md4f3lU4nkEFTVbzYGk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af392edd659dbcd79b15a47da966c6077c7104b87c2cc62da4b95200247ca20. 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/7GBf7622rnwxGUZTAo7HC4.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/7GBf7622rnwxGUZTAo7HC4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a54486677ca2dc10237c23285dd12ac5b9f2c8c4075f6dac2fcc5a3227489c. 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/36C4k21hHVuMKP35WlR2fY.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/36C4k21hHVuMKP35WlR2fY.
{"copyright_id":"0x656d2b314467dba0b55a5b1ab8dd06cc040b3e7a188dd1e5f6fa0322320ff219","isrc":"ITO0P0200132","name":"Canto De Ossanha","registered_at":"2026-06-18T19:31:09Z","spotify_id":"4UdCOSKjVfF7H8DcQjgZdZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656d2b314467dba0b55a5b1ab8dd06cc040b3e7a188dd1e5f6fa0322320ff219. 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/4UdCOSKjVfF7H8DcQjgZdZ.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/4UdCOSKjVfF7H8DcQjgZdZ.
{"copyright_id":"0xb65df2d26fdbbf4895de7133718c0bb8d0dd6962827bd2c6cca87d38224b77c9","isrc":"ITO0P0200133","name":"Fica Mal Com Deus","registered_at":"2026-06-10T20:23:57Z","spotify_id":"5xnZmFi0NLCRFAxsmHHS50","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65df2d26fdbbf4895de7133718c0bb8d0dd6962827bd2c6cca87d38224b77c9. 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/5xnZmFi0NLCRFAxsmHHS50.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/5xnZmFi0NLCRFAxsmHHS50.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19f3f8c615ca6c88c05ded1cca0d81954fde87a0de272408aff483de5a1daee. 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/4KuYKoJU6dDtIqufnVgWMp.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/4KuYKoJU6dDtIqufnVgWMp.
{"copyright_id":"0xbbaaa365cfd4c6d6fa9d0826fcfd0f8c38bb7f4ba65b0eaed98513de319dbcd6","isrc":"ITO0P0200135","name":"As Gotas","registered_at":"2026-06-20T10:24:10Z","spotify_id":"4iRwJZTYyk7iX8GV5f4K6e","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbaaa365cfd4c6d6fa9d0826fcfd0f8c38bb7f4ba65b0eaed98513de319dbcd6. 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/4iRwJZTYyk7iX8GV5f4K6e.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/4iRwJZTYyk7iX8GV5f4K6e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13e810fcd974203163964b194e3fa487bec9d2a4dbc9f34d03067e29061e6ab. 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/0bPVAD0hRplg6jnpC2JYgO.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/0bPVAD0hRplg6jnpC2JYgO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca681ba849154cad0ad5a07e1d4fe9d21eef058a50ac6afc5c4d0fbcbfa1907. 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/2pk40wUhUvD5jYFwGd518K.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/2pk40wUhUvD5jYFwGd518K.
{"copyright_id":"0xbd8f372129aa59bd7fd30b0aade5ad25c86eb3d02a8be1c017f232db438ea88a","isrc":"ITO0P0200138","name":"Zona Sul","registered_at":"2026-06-18T04:25:50Z","spotify_id":"2hVbmju6HR07ROsdJ6NP80","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8f372129aa59bd7fd30b0aade5ad25c86eb3d02a8be1c017f232db438ea88a. 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/2hVbmju6HR07ROsdJ6NP80.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/2hVbmju6HR07ROsdJ6NP80.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb795adba3abeac127ac870c7208d4f174d478b58db21d1177580eab9415440b1. 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/0brdbeSpgED2EN1KPYNTCl.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/0brdbeSpgED2EN1KPYNTCl.
Adriana (performed By The Five Corners Quintet)
Fica Mal Com Deus (truby Trio Treatment)
Samba Novo (remixed By Gianluca Petrella)
Fica Mal Com Deus (remixed By Stateless)
{"copyright_id":"0xfefaae72356e13dca7b72357312f61b729faed4081c94a0aba2a891d12a3b8e8","isrc":"ITO0P0502046","name":"Onde Anda O Meu Amor","registered_at":"2026-06-05T23:29:09Z","spotify_id":"3Uww8pXQMYmQLSwCbVc5zJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefaae72356e13dca7b72357312f61b729faed4081c94a0aba2a891d12a3b8e8. 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/3Uww8pXQMYmQLSwCbVc5zJ.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/3Uww8pXQMYmQLSwCbVc5zJ.
{"copyright_id":"0x1ad99fce5ee26bd936c5fb132c99348db1aff389123022367b3762aad6505dde","isrc":"ITO0P0502047","name":"Voz Da Lapa Feat. Toco","registered_at":"2026-06-05T09:52:23Z","spotify_id":"3YBix3fQId9Lg6glZu3EoP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad99fce5ee26bd936c5fb132c99348db1aff389123022367b3762aad6505dde. 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/3YBix3fQId9Lg6glZu3EoP.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/3YBix3fQId9Lg6glZu3EoP.
{"copyright_id":"0xc1337fb8d8f565ee5b1634580fee5d24b83f25258b083bb8eeb4cd87b4bad284","isrc":"ITO0P0502048","name":"Que Bandeira Feat. Marcos Valle","registered_at":"2026-06-07T03:35:40Z","spotify_id":"0G3x1fuuoEiXClE34OjkQy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1337fb8d8f565ee5b1634580fee5d24b83f25258b083bb8eeb4cd87b4bad284. 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/0G3x1fuuoEiXClE34OjkQy.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/0G3x1fuuoEiXClE34OjkQy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1887d22934557547567385a94fc7ea3ee6832847879ab1db9d2d851bfe990fd6. 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/6OjNWghwW0ICNhOyq1CpXk.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/6OjNWghwW0ICNhOyq1CpXk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643556e677ddd8dfb5d690c731689e5daf1467c1f4cc634e706ca76f216f5602. 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/19uWUkpfmjyL8750O1NgEk.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/19uWUkpfmjyL8750O1NgEk.
{"copyright_id":"0x32e424ce7d149df7ad77a20d72766e67eba0dd712260e6eaecd5d9f34ac4b6da","isrc":"ITO0P0502051","name":"Jogo De Roda","registered_at":"2026-06-22T11:07:39Z","spotify_id":"2viONSD86hgqP1nFrGIHDH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e424ce7d149df7ad77a20d72766e67eba0dd712260e6eaecd5d9f34ac4b6da. 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/2viONSD86hgqP1nFrGIHDH.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/2viONSD86hgqP1nFrGIHDH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a6b6ee9edef7cd1c9256434b9345fb65f20f8567a0cfd742aa4da33c251c6a. 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/5dChObTOyMSdjizlrETGAN.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/5dChObTOyMSdjizlrETGAN.
{"copyright_id":"0xebf68fe7c8dc805c5563f8a8e2455a8ee23b9d74638aa3caa3b0e56f2f0e8aac","isrc":"ITO0P0502053","name":"Nem Que Seja A Nado Feat. Toco","registered_at":"2026-06-05T13:50:20Z","spotify_id":"7vMVTdbYiDgJuvDMsmU8zi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf68fe7c8dc805c5563f8a8e2455a8ee23b9d74638aa3caa3b0e56f2f0e8aac. 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/7vMVTdbYiDgJuvDMsmU8zi.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/7vMVTdbYiDgJuvDMsmU8zi.
{"copyright_id":"0x7909e850ee8d8a63646aa76f095d0eaa6e3f85417a3bad9bff35a2857c554d71","isrc":"ITO0P0502054","name":"Rio De Janeiro","registered_at":"2026-06-06T06:18:52Z","spotify_id":"6JgrmTcP3mVWtRFXqoMCpZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7909e850ee8d8a63646aa76f095d0eaa6e3f85417a3bad9bff35a2857c554d71. 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/6JgrmTcP3mVWtRFXqoMCpZ.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/6JgrmTcP3mVWtRFXqoMCpZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd774714f95864562702887f059e99fc2a69c79a7c03d4ab8537b9efbdecb0b8. 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/01nXYKtKjrtlJgS7TClnXk.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/01nXYKtKjrtlJgS7TClnXk.
{"copyright_id":"0xf9f7e3011b6bd2276743adb3e6946ba989ab0ed89c40ef625e8c34cb66ed76bf","isrc":"ITO0P0502056","name":"Um Novo Dia","registered_at":"2026-06-22T08:54:04Z","spotify_id":"0paNrA7xVl2mEVIHW62Gvv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f7e3011b6bd2276743adb3e6946ba989ab0ed89c40ef625e8c34cb66ed76bf. 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/0paNrA7xVl2mEVIHW62Gvv.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/0paNrA7xVl2mEVIHW62Gvv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8dfe81965e5eb5fddc8007e53feed75e05463b73443e3a8f6e730f6b2e881d. 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/1BVL20B7bQFYsh6JjTF65z.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/1BVL20B7bQFYsh6JjTF65z.
{"copyright_id":"0xb082c4ac84d5ba7ec0fd90f6fed917e7b3f1370fe0cbb79754f7c3503eb48aef","isrc":"ITO0P0502058","name":"O Que Amar","registered_at":"2026-06-09T10:57:06Z","spotify_id":"7LmQHr22OCnSh5zRjel3hp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb082c4ac84d5ba7ec0fd90f6fed917e7b3f1370fe0cbb79754f7c3503eb48aef. 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/7LmQHr22OCnSh5zRjel3hp.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/7LmQHr22OCnSh5zRjel3hp.
{"copyright_id":"0xd2232ca64dee42f2e04fcbf49c4b405b3cdc425dcc905980ab50ba8685167a48","isrc":"ITI022200402","name":"La Vita E' Piu' Bella Cosi'","registered_at":"2026-06-20T07:29:36Z","spotify_id":"5TLyaHB7gCGaNVQihzP6so","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2232ca64dee42f2e04fcbf49c4b405b3cdc425dcc905980ab50ba8685167a48. 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/5TLyaHB7gCGaNVQihzP6so.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/5TLyaHB7gCGaNVQihzP6so.
{"copyright_id":"0x12605c7ef6b70bc605a0aa5301bd69227f0c7363145243d9da5b3a34a043f649","isrc":"IT00D2102902","name":"FullgáS - Balearic Extended Remix","registered_at":"2026-06-21T10:09:53Z","spotify_id":"18UvN1S2rIrzcXhhx1X6Va","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12605c7ef6b70bc605a0aa5301bd69227f0c7363145243d9da5b3a34a043f649. 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/18UvN1S2rIrzcXhhx1X6Va.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/18UvN1S2rIrzcXhhx1X6Va.
Melhor Esta Noite (Meglio Stasera) - Extended Jazz Version
Tenha Fé, Pois Amanhã Um Lindo Dia Vai Nascer
Melhor Esta Noite (Meglio Stasera) - Radio Edit
Samba Novo - Remixed By Gianluca Petrella
Que Bandeira - Feat. Marcos Valle-Gerardo Frisina Remix
Que Bandeira - Feat. Marcos Valle-Album Version
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1337fb8d8f565ee5b1634580fee5d24b83f25258b083bb8eeb4cd87b4bad284. 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/3N7QKClB8OHyvk8XpHZhoA.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/3N7QKClB8OHyvk8XpHZhoA.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565cf22de95b257bb3b4fa567a50126dad3b6d7f99b47a71e2baa8eb434328fa. 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/3BER2UkbYhbEVdkzCgmIm4.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/3BER2UkbYhbEVdkzCgmIm4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656d2b314467dba0b55a5b1ab8dd06cc040b3e7a188dd1e5f6fa0322320ff219. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1LKH4YvA68lEQrPgvOIo46.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/1LKH4YvA68lEQrPgvOIo46.
Jogo De Roda - The Invisible Session Innervision Mix
Fica Mal ... (Remix - Canto De Ossanha Remix)
Adriana - Remix Performed By Bythe Five Corners Quintet
Um Novo Dia - Diesler's Broken Bossa Remix