Luca Turilli (born 5 March 1972) is an Italian composer, arranger, producer and multi-instrumentalist. He is the original guitarist and a founder of the symphonic power metal band Rhapsody, later call
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 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 0x0d937134c29fca17eaba40bef8cf1d93406ad310d7c9835074186c1417c9bf8c. 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/2317ef86-86d2-4d65-97f3-894e62215d89.json and https://artists.proofprofile.net/proofs/artist/2317ef86-86d2-4d65-97f3-894e62215d89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lost Horizons (Luca Turilli's Dream Quest)
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 0x35aceec46dc5b5f1b66400a50e03dd689495ca187afa305e5f80d421d3468f93. 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/USMC70500356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba8e245838571e38e35771683dcf5751eac8151141613895527ceb28994e9b5. 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/USMC70500359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0aa4cf58597e7eb1d3cd3a570c79a7c06ada9348de2ef83335e715015d6018. 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/USMC70500363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30fb0752f2d52f98af06d8c9dceaff74cf9e147c518204db12f919146e42958. 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/USMC70500364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662a452ed375565813dc1b11e2a3d3c9725c415af11799600276ed49bdaea345. 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/USMC70500358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab215572212d20dd2a08571133a1829a339655de8d734c23127c12e80c88c20. 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/USMC70500360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935cbe8360217ca2d4795d0b28c420854df6e0e538e381283b9b04bfb8725473. 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/USMC70500367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd191519e2cf3a2e2e25b07e3fa5be92937e211bd1b87ae4307c72d787873de2f. 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/USMC70500357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc14c060edd7734597dd3b51696b2c2b7b28b15439be959c46bd8198a849fce1. 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/USMC70500368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638f77436f4f6e654e40a87b0443bf2df8771d2f3099fd6a1d288709bc002cb7. 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/USMC70500362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca751306a8c755d7020b87dc7aebe82141a61b8f877d1837a3141d61a97a0521. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/USMC70500365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd8a244a42fd0e0a6f07fda77848e79b0aacfb32b3195b30182e3d1c383a4f8. 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/USMC70500366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a55cca07f8d5efc85f4e1897b5488d9bd0eafba776bcabc54eca4466e87b40. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/USMC70500345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59d869f10be6eba66cb18b57d1f557916898573f91288eb707aa7d4bb991ed4. 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/USMC70500346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d7a6e77187f31ae5b5c7fdc19f2d37eb8c23efe522b3c8d564e7b768d5483c. 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/USMC70500347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7f43062cf4a50d4aed64dffe774c5d81ef9a5f57f440f5072416f24a0f1305. 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/USMC70500348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989213f301508107542014d64faf32739148bebcf8d902ea1d7ef29534ffee47. 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/USMC70500349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d63348348aeb6acb26c3108000f0a91cefb38e2e0ec4bb642bedc6431eb1e26. 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/USMC70500350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909c592d6d06f3994b6fa4b733c2c66e12f3253b3501b4bdd3ce07fea00b007b. 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/USMC70500351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051b21af71b9e958280129e3cbc0aea0cd9f26ef52d24301d2324138a08b7b9b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/USMC70500352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c31612903b0decaeb3d34b7de46c237364413294cfe86f67cc59a8759dc13b7. 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/USMC70500353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c6432d2559dd9ab16afda23822e203956eb8ba043a75e94779a930713bbc08. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USMC70500354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f38ce9e72cba0d746888c59b7102463c85a52ff6ad99ca907d07a5c70a4cd87. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/USMC70600402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2433334d5865f5dd1de7a6a94f264639064ccae536273804def767dc60eaf07. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/TCAIM2445230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16417203a320bc3a1dc54c19bb9999b6cd7ef06f53ed852297308419d1a43797. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/TCAIL2401505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fef31b05d9bcb488a00f9f77e94a4043b784d7bae070fee31b7e0b2ccd6d86. 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/TCAHM2338777.