Matteo Bocelli (born October 8, 1997) is an Italian singer. He is the second child of Andrea Bocelli and Enrica Cenzatti. As of 2025, Bocelli has released three studio albums. He has duetted with his
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 0xe170e65eccf9c2f4670f5423a8dc18739a8e10d59a54972c8885e579aa833cfc. 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/158a9414-3458-4a97-a6eb-f78124ef5900.json and https://artists.proofprofile.net/proofs/artist/158a9414-3458-4a97-a6eb-f78124ef5900.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 0x132215fca176e15403c7bf66f30154d7a85fb57e221a091cb1bd61ab2ad40272. 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/ITZ041800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd96048c3bb0ac4644c0296834ed8a2f3af8930b36fdcda5954a73a8824a4de0. 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/USUG12104057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3125a5e6f6407028e99f2ada198f963772c3b4e5ab990a7dab5ed98f6078d702. 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/ITZ041800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132215fca176e15403c7bf66f30154d7a85fb57e221a091cb1bd61ab2ad40272. 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/ITZ041800017.
Songs Of Hope And Comfort (Expanded Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132215fca176e15403c7bf66f30154d7a85fb57e221a091cb1bd61ab2ad40272. 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/ITZ041800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed455f8f9eb4be8e8c2c9a2227df324e726e76931158c26bd13b2cf65df0354c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBUM72205386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b10072ec56c27a5d084e5f359a7b59a7309f46f9d32eba1871a4cd3054051e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBUM72205387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428688a6b43f1550f5fd9f2d6581a53bc5d9df41e68b66b727b603470761c2e0. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBUM72205380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b4e602c4a39a8b39ca80547dae7117386e07e6bd786cf4a1ac9e134e5937ad. 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/GBUM72205392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd00a1d405d757e4ffc4d9047f545cfb834a1cd92a1d1c50606330ad710b825a. 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/GBUM72205381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f7651fc6047c2657270ef6d93eb6836949f39f2a19e4b25098d92e74d26f72. 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/GBUM72205388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3536c8ad1c7ce53b4ee62ecc8fb84134d90e4ea0435574eb1e7bfe2c87d22a98. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/GBUM72205385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b10072ec56c27a5d084e5f359a7b59a7309f46f9d32eba1871a4cd3054051e. 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/GBUM72205387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad4e7041c2e3323a44800bd6caf5324d9c7c007bec8fe20aa77203fac23fc90. 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/GBUM72205383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07975e41b6da9f2cb5319fe2079a601dfa3a3d6f13c55159d8da735f41a8f44. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/GBUM72205391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed455f8f9eb4be8e8c2c9a2227df324e726e76931158c26bd13b2cf65df0354c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBUM72205386.