Borelli is a surname of Italian origin. The name refers to: Alda Borelli (1879–1964), Italian stage and cinema actress Alfredo Borelli (1858–1943) French born Italian zoologist Carla Borelli (b. 1942
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 0xdb3bdd8fb9f19948c678b1c4150f1a5673409054ec3681f9751cb3dcb10a439a. 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/2fc1858b-e081-45db-a49f-ad979899023a.json and https://artists.proofprofile.net/proofs/artist/2fc1858b-e081-45db-a49f-ad979899023a.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 0xfdcaddac7376077d2c1561b700ce6c3f80bd40a9948b5cad490701af0d604b15. 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/QM4TX2246675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec35432cbf6588bc20db23b9c31edf088da592c41ce5eccaaf7020e9019120c. 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/ITFGO2300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1e21a8a96f6136140f0362620605e2f3d73766d3ae2621d086f80b65a05b36. 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/NLT2H2100523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a63b8da6b4733f59d24a7ad1d637b40a94d3d1325f4bdaa7a16a70f495f4ef. 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/ITFGO2300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89403c9baf4fcb8e87c5a1235af2266310f52de5a4be38531be0d0f9f347367. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITFGO2300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec35432cbf6588bc20db23b9c31edf088da592c41ce5eccaaf7020e9019120c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ITFGO2300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4aa9c26817a73218a142695b00ed343344580856c49acdbd8795b34f558a58c. 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/ITFGO2300116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33930f08e764cf8b2a78052d977b90d995493b9399db83ac68f0047cefca6f7. 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/ITFGO2300117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450a6e2df605e0c1069ba81708689fe52d548a9f08df2bad9c515913f116162e. 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/ITFGO2300118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10d9b9b54bf4c239a9724f9a1689e633f427a1aebc4951877b5c5b37c710e57. 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/ITFGO2300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780db605e132c90d6f9332704a0c0e4dab0b3401b29904a4b1cd600817ed72cd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITFGO2300121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe404ea4261ffa9563542cb942950f3c281c49e53d1fdd864c849e31b1e7a5050. 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/ITFGO2300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfd26b078b67cf53cb7847c552f2be25ff14b34540f62dc8ba17bb74e41f61e. 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/ITFGO2300123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557bae159d1987217a83a83fbc1ac2c514bd19d3199b6a103e1c077e85a606bf. 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/ITFGO2300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc046267a890811f2793dd6fd28c37352f3b4f5fdcb9278cbb3b46abc679b6124. 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/ITFGO2300126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11b70816473a6816bc343556631f8b819d1cc6d76291854c1c7bafd18b46f1d. 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/ITFGO2300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc966f38673b09be6b62233fdaa0732b9e03fe0903937c2d3cb0205c132fa7732. 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/ITFGO2300128.