Lorenzo Cherubini (; born 27 September 1966), known professionally as Jovanotti (), is an Italian singer-songwriter, rapper, and disc jockey. The name Jovanotti derives from giovanotti, the plural fo
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 0x786e41ecb71c78334ebccbcc7063cb3191345a0abc4423ca284a308a1934f635. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38d587c2-21e8-42bd-a45a-e91659538715.json and https://artists.proofprofile.net/proofs/artist/38d587c2-21e8-42bd-a45a-e91659538715.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 0x3f660cd7ba67eb8d3479ce073ef95a426c781c222490c481b163625135a77c31. 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/ITUM70701818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f804b0089800969e2f4c0130cb8dd071390de37281121e8853b7548c99d1f08. 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/ITUM71003325.
Orchestra Popolare La Notte della Taranta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfea03a8368d399627bfe51dfc1c2f5260a046499d00970ea2f69929dd6db6c5. 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/ITZ042100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a856d71191717fdeb3d221ca4086fcb46a2197383d7504dd24dd79c294666e5. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ITUM70701822.
Invito Al Viaggio - Concerto Per Franco Battiato (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b393e6c67ee2451117a00d1e4b360cf24541b2e2ecc8916ded202ccd683bdc. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/IT0212101026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfea03a8368d399627bfe51dfc1c2f5260a046499d00970ea2f69929dd6db6c5. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/ITZ042100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f729400d6e294fa41cea236ea64ce96133421a1fadd597f8fe2ea3d0aa6468. 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/IT7009709411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fd67debd66c7d42950202b82126f084841400d809d77ddd9f3a57bfb258b50. 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/MXF010600552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76c6e8775c59a5272d60699ced1679e1611467b011c6c7ccc1c84892a735ba7. 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/BRBMG0300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2211f4126742230df1a20a80ed689e387e77fcf63baab7b8eec209157ef59c73. 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/GBF071301760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70142ce044c34d5255be5bc2f02d8ab0eea9de8d492a7760066af589ae8a1933. 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/ITB000800510.
Io so che ti amerò (Eu Sei Que Vou Te Amar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf079f5a45067132be88b5a4920a00c233e87f0d5535c673e7e79bc75b58ad08f. 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/ITB000800511.
Il Più Grande Spettacolo Dopo Il Big Bang
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bb6dcc148242aa4e852bbe3421f2c1e64ee834c04a77292d999960e096c701. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ITUM71003419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a16561fb4fa7592d3ecbedfea17c93aee03c85af8a8f6be94009bad656f6b6. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ITUM71500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a16561fb4fa7592d3ecbedfea17c93aee03c85af8a8f6be94009bad656f6b6. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ITUM71500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b84176d5bbe245804ed7136935da1452e8b33ba5ea78543d4b2a3c163aa4622. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/GBF071401420.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11d7d4fc172a2b08a992ba8bd35e6ffe59b7427a8caa47f152765946b50da82. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/IT7009915630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb046c2cf48efdb0ffac3cd119d5ce73cbc35dde6a0a7ec4f2c1c2e6b4e6dbd. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/ITUM71701529.