Gennaro Amatore (born 1 October 1998), known professionally as Samurai Jay, is an Italian rapper and singer-songwriter. Life and career Born in 1998 in Mugnano di Napoli, Naples, he was introduced
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x6656c16e5061c5c4027557f13e1c5245e70d75075832aef8a472fa8293ddb3fa. 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/632996ed-7447-4566-9be1-98aaa0fb7c91.json and https://artists.proofprofile.net/proofs/artist/632996ed-7447-4566-9be1-98aaa0fb7c91.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69d5e13be46587257bf5ebdd43dfe9acc23fb0ec15b1b143370813a514bfbd7. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:23:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1889950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d38469e645cb3e5ca491a40c72b1b25e3f6090c4878cad86b7da84672ad25db. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1889952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73fe670c6fb11645194eff7837eb0abfb0829a37c53b476402980ea96b8a111. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEI1959330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb9cb33d2999f2aeb72596ade01f39e0a1f578f47983e0e68f81ccd79eca10d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2d5b8b41f87d87cd22d9f3c7c6ccaa6e357548c50a523464f64fff4fd00e03. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41b27de1d49dd7523b8675c5855e679553249b5671f6b6a5ba759f392ecad4d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd726d3e6accf1a7783033d0a4d2dc550497a10fb78230127aced8da48036e2af. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f005bf76f77a79048d3828e8be19682daa7d264b4175b0d60591c88d18b4c6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05aff907c50d10054ff4521c3d9e1f6508c240bb8fc8cddd33430f32f985138. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2fd5d03d4c222eca158ab629c266f535c758db7003b5a4f8ffcfdf58e5de4be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8d1c9338af458c10c7dce2b93f840887bfb02ac8c00cfd8886242cb88fd0dd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb5752d66703983a34d096b2ae38a4001c9a84c5cf056e02ea561e2453d29c8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a3acb5e21360920a5d263f3379cd87cf80beb226323b0cc1d1481b8c266960. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e376831ed414c670b5dc1bff217dc5cd4819864a2ab0053a179e7bfb730c27c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af60a8e0304c68583f0046bdf7f204a90060e2b769c441d141c0fc9872daa70. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f28a86c5c83b088845189950f871860cf3648b6c1db7bc690030a0c8f3522d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62077146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56405925dc4ae9e25b827f779e2bc33b9e4f447cafacd48b87a3b052a159b849. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72200780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9296b8eed2bec24a022e8d53bb1947ba200be7815ee0081a06b90a5e95743ee9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72200964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56405925dc4ae9e25b827f779e2bc33b9e4f447cafacd48b87a3b052a159b849. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72200780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd069e903ec82427fd54b40f10aa9057615106503e26ac17a8a0b9d65facad35b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72200965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee6acb293664b44270dc65ff030cdd3be5993d7921f6393bee523d65b45e5a5. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72200967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5d9e46e730548ec9be76847a6aa0f7fc55a564de64b8e5f9ab7c1993cf8dd5. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T02:09:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72200968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e304a191a6e478ba093d34c6863ba576b19b1823396115623b09ae541a6454c. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72401035.
NUN M’ANNAMMOR CCHIU’ (TO GIUR) (feat. Federico Di Napoli)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab907d765fa7fc2ffd8ca604a2138a01c7d811096d499446b4be0223a1729ad. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72000372.
NOVANTA (feat. Samurai Jay & Jake La Furia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419a81554485e6419f63bfe91e04e98f503194594c235dfffddaeb916b5facf7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62177039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c210765486c12fcc428a0931b0314e8fec3bcaaa1697b58f6fb93f81fb049f4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72000814.
Habla (feat. Samurai Jay & Jake La Furia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007cc90813df47db1b4260bb30dc88d851d3a2c5f55a051a423f088bc678efa7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB001900429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007cc90813df47db1b4260bb30dc88d851d3a2c5f55a051a423f088bc678efa7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB001900429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cf6fbf676783f46433b3bc066589018fc0230b2c2ba166e803334714da810b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62177099.
Cielo nero (feat. Carl Brave & Samurai Jay)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2bb4d58438dc8af956d57a9c5592306a88810c7ea04578783d97d47907146b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITTL52110028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46faeb110e3a0fb65a6ab347c9a9e53bf16dc9de0d21f8ea028f9a33d67d56f8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72000353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46faeb110e3a0fb65a6ab347c9a9e53bf16dc9de0d21f8ea028f9a33d67d56f8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72000353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419a81554485e6419f63bfe91e04e98f503194594c235dfffddaeb916b5facf7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62177039.
SIRENA མེ (con ERNIA, SAMURAI JAY & DARRN)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab252fd553d960de4555f3c18b85cfb711e6c081e333f3d1d810c0fd2d616fd3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72001385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af3ddeafec6dec3b890f18837de7047a3384a0aa52acb4a2c41ac894339a289. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72301102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af3ddeafec6dec3b890f18837de7047a3384a0aa52acb4a2c41ac894339a289. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72301102.
KRIMINAL (feat. Guè, Gemitaiz & Samurai Jay)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8178f791f1f2ac1ec02121f01d6c908753a28cfa177003ac04e6aa93423a319a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72000334.