Loredana Errore (born 27 October 1984) is a Romanian-born Italian singer-songwriter. After participating in various singing competitions, she officially debuted in 2009 at the ninth edition of the Ita
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 0x58433928813f4484049710cd473353c0f14ad673ce9b2a54e72a9ac62774d20a. 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/ac6fc8ee-4621-4614-9a10-9e65adf467c9.json and https://artists.proofprofile.net/proofs/artist/ac6fc8ee-4621-4614-9a10-9e65adf467c9.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 0x6c011704da009aa581585dbd09053a1621312e47c6d22b9af3314f29efb36bfa. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITB001000199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d4b8935abd75e950f5494f848bf0e35fd155ae8075cb589a87df3dd271cd06. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/ITB001000198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4231fbd49a637b929c06e611c5e5a453f24b5035e03a5fc7572eeccad48dc46b. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/ITB001100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e8e8aaf3a2a9ed1c0c14a098b132d9580eb2df3f2f2a671dca81b345b80cff. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/ITB001200404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a08b69beaedb09de321ac6d7eab81062e58a2c0ba3c63af979e0aa179faa3f3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ITB001200410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec22292ecff3be3b2b9fc9a2d0c054bee1eccc7c4b9d123ed8a00b7fc1eafb0. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:35:12Z), 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/ITAA81600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47ef60024cc1d0882827c7c71940d03c36c27fec484ab3815c169c40026376a. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:55:58Z), 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/ITAA81600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8cc6973f5f353b6e72c0956dba8657acf14240d94d5c76f9d1f3169361ec7b. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:44:33Z), 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/ITAA81600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b821f856d708da154846b59a5ec69387646141a8a26394bb4d83d262e601d2. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/ITS042000137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1485eec59a6c60433958a002eb3b2426d178001258a31013fbb1e02429fe6c7. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/ITS042000306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6285c9ef73707922a2239c5d74a5e914fa8d3fa0ff135a7e2d573330e131b8db. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ITS042000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba1cf4003a6e6234d671fa0b09f78915e819028ac0072e4c0c9740f9fb7d795. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:11:01Z), 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/ITS042200351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3242a214df72153211b2f9a7528511e97876b555a89e8cc28ca9d2808601b0. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ITS042200352.