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 0x280c45cdbf29d379d3b036e85cb374eb1658cf02939b1d2708270a6928d2ddca. 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/f98987ad-7b02-49a0-8c9c-cdfb7934b7df.json and https://artists.proofprofile.net/proofs/artist/f98987ad-7b02-49a0-8c9c-cdfb7934b7df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Viene appriesso a me (Parleme) [Afro Trap]
Viene appriesso a me (Parleme) - Afro Trap
Napule allucca - From Gomorrah original soundtrack
L'addore forte d'o mare - From Gomorrah original soundtrack
{"copyright_id":"0xb563241103b265e154ef0fb0dd751133420aedfb0310d7cc08fec4db58f697ec","isrc":"ITI3E1700008","name":"L'addore forte d'o mare - From Gomorrah original soundtrack","registered_at":"2026-06-29T06:00:17Z","spotify_id":"0cU6ZCs286qBhW6gzfowEm","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 0xb563241103b265e154ef0fb0dd751133420aedfb0310d7cc08fec4db58f697ec. 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/0cU6ZCs286qBhW6gzfowEm.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/0cU6ZCs286qBhW6gzfowEm.
Tutto apposto - From Gomorrah original soundtrack
Obsesión - 'Nterra Margellina, Italian Remix
{"copyright_id":"0x4b49b67c2d379cab646fdeb25cc5146fc27df45dbf440004424838d0a6958f4f","isrc":"IT0681400042","name":"Luna Park (feat. Ivan Granatino)","registered_at":"2026-06-19T23:46:35Z","spotify_id":"1ZQRRmxmPtgmAP7ncLV8UA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b49b67c2d379cab646fdeb25cc5146fc27df45dbf440004424838d0a6958f4f. 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/1ZQRRmxmPtgmAP7ncLV8UA.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/1ZQRRmxmPtgmAP7ncLV8UA.
Made In Italy (feat. Jake La Furia, Ivan Granatino)
L'Unico Fuoco (feat. Clementino, Ivan Granatino)
Stand-By (feat. Co'Sang, Ivan Granatino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199414b850305e7ad96b33eddfd6c0b68266737105f775b8358c48805b303eb3. 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/23iZMvg5aP91yeNTmLA7MR.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/23iZMvg5aP91yeNTmLA7MR.
We Like You (feat. Marsica, Ivan Granatino)
{"copyright_id":"0x0b9859b7dffdddcb56304b0c5e42a221b88fbaf412c2f3cad7aaff5910ceb417","isrc":"ITBF91100002","name":"A' Mezzanotte (feat. Ivan Granatino)","registered_at":"2026-06-07T07:49:14Z","spotify_id":"5uTBszmBrtVZ0O9obxdRYQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9859b7dffdddcb56304b0c5e42a221b88fbaf412c2f3cad7aaff5910ceb417. 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/5uTBszmBrtVZ0O9obxdRYQ.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/5uTBszmBrtVZ0O9obxdRYQ.
{"copyright_id":"0xaf8c7f7e5c12a767b620a2e3534399f00137259b25cafb7b28f761af759a8b6b","isrc":"ITBF91100003","name":"La Mano De Dios (feat. Ivan Granatino)","registered_at":"2026-06-09T07:55:25Z","spotify_id":"3ROyoIevuKIJR5svgqFd6P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8c7f7e5c12a767b620a2e3534399f00137259b25cafb7b28f761af759a8b6b. 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/3ROyoIevuKIJR5svgqFd6P.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/3ROyoIevuKIJR5svgqFd6P.
A Storia 'E Maria (feat. Ivan Granatino)
{"copyright_id":"0x1179fd639e000c2fadf423cd42c7b8c9dff3479f96d7edf31aa917aae8e9ee7c","isrc":"ITBF91100014","name":"A Storia 'E Maria (feat. Ivan Granatino)","registered_at":"2026-06-05T21:45:30Z","spotify_id":"0atccaB6jBBwhIUig0yvCG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1179fd639e000c2fadf423cd42c7b8c9dff3479f96d7edf31aa917aae8e9ee7c. 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/0atccaB6jBBwhIUig0yvCG.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/0atccaB6jBBwhIUig0yvCG.