Rocci is an Italian surname. Notable people with the surname include: Aimie Rocci (born 1993), Australian basketballer Benedetto Rocci (died 1661), Italian Roman Catholic prelate who served as Bish
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 0xab5d9a62fded3306086bcfa312199773bb7c8c493196b25737478938be141aeb. 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/c003df4d-4020-4152-8de3-147cb59b1c7c.json and https://artists.proofprofile.net/proofs/artist/c003df4d-4020-4152-8de3-147cb59b1c7c.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 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 0x35aa42a6ae1c4a62f2c5c457c833b1010f00e939d2d1776f88b83d3389ac1602. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZ4JJ1943238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2edb6391953be3a0f97cf62581f059a2af4cc2fb9cc6b0cbc8a431c25567888. 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/QZ4JJ1941206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e60a1af8fb25d9fc20c48ce80fb09bd05b92e27d4e7ffc1f72f0019ac3c83b. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/QZHNC1937235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79efbe86dfb69afc29a06ef930c604bb9adc4ffca055dc74dd6e3a1787f43644. 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/QZHNC1937236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8f5ddae4b61506cf41ca2f829afb8b8e7a6dce2f308844b36db95bd75d6c6f. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZHNC1937238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13377e23ba9ce3abcc82c440443096a58d1d6b6074fed8d676dd3efbe7805da8. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/USUYG1362274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07a37f66ab9fcea38153d7ba5b238417c079c24c37ea017a20fd1058f436323. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USUYG1434477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfccfd7c09627aa8066dbef61698f53f67484da790e699c292b24a3e5261b3407. 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/USUYG1436411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2353e772e428a0660046cadfa6336f600b3219d49d98f173c5f33539c8757d03. 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/USUYG1439259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa440cb6d622d7ac4b6598781a64820c52b9c543d2b1d3960cf59a0eededb5242. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USUYG1439260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e413e42d385e0e93a59e61f53482543b27decfdbc474b115dd80e8d22951e8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USUYG1336984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654abae18e9069b31256542c98ac307148a54f5d35ca34e225ceba1594337189. 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/USUYG1439266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdf17feb81ea7a5e2fd6fe388414b010a61d2357c526920c4c1f5b2f732f8d0. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USUYG1439268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683b84774100c40cd5b2b65fa5fdfa7ec9e1ad477ac631ee278f47221230a2f8. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/USUYG1439269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8991c66b2fa972f4086bc331b0d5aabd10cdfd6a719fea37f5555e5df1d8c800. 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/GBKPL1956901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7f31cb937743058acb7a5a6328591f73fa906c4cc218bae38b2ae0319e80f2. 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/GBKPL1956905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8d64cd2fe5c7d602e3c8f8baf0628e74d4fcb029877ecc029863000fb27bcd. 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/GBKPL1974745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace1dd637cebd1dca2b2d36e0783b6596a3b6c901d8b51d78d9e42da132e6e3b. 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/QM7282415927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01189024f9cab36c8eadf621af0b15cb7818e6c8f1aa535f71eceb5bd3e8bc3b. 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/QM7282416015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c2c1501b40b9f0e40e2a4c83ea5439d0eda80802a094d81c19ba69908844ff. 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/QM7282416023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077e7570d2bb1d8ae6083874f6227f2f991e9403fe6ea97881d29466d90e6a48. 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/QM7282415856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077e7570d2bb1d8ae6083874f6227f2f991e9403fe6ea97881d29466d90e6a48. 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/QM7282415856.