Joli is a surname. Notable people with the surname include: Antonio Joli (1700–1777), Italian painter France Joli (born 1963), Canadian singer Guillaume Joli (born 1985), French handball player S
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 0x4b48f38ee57e397892f368dcbbccb62cc1e8acf11bffa7b0e1a20062a02d77dc. 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/8a1a217f-9697-44b5-9fd7-e3d2e127fb84.json and https://artists.proofprofile.net/proofs/artist/8a1a217f-9697-44b5-9fd7-e3d2e127fb84.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 0x0b9e1a7598fe83102cf6e700c7c2b106b43d98e511c404b53bc8918bdfe0c50d. 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/QZTV32447868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9e1a7598fe83102cf6e700c7c2b106b43d98e511c404b53bc8918bdfe0c50d. 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/QZTV32447868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaab6bc594a793c211b1c5dd5c8af85fea815e8206922d0672f76084ee695c63. 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/QZW9K2325010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a1ea3186f967b80151ab146aed35de1d70f985892dac923fc216c9b8a83f0c. 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/QZW9K2325014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bb2122812e6ef9cb340da575a533486ed8f2d0d90a8e403e745c73c0e27eeb. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GBWUL2350377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af7d546778999f79e7be25996ab0786e58f18e6c117a5e403550329351ff70a. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZNJZ2356610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056c319120ea3f20bc4aec78af273f1c1e77a81cd2d95efa29333d6a82cefdd8. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QZMZ92314971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0664d2ea7c50b6e57fc580ad3cbed14a3ae395bdcb28cbc8515c0dcd43fdc164. 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/USLZJ2509017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e30fda38b90e622797886764947dc0b8f0e9dbc7de5c6f3fa4978e7d0299b8b. 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/USLZJ2509024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d319d7677e9858ccf3c3b33a84ff9d89c4165f35d2889ebb15ddd96f58b9632. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USLZJ2509071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aaab2a4a1b82c652b404cf417d9400dee8c76da43e2492ed74382513d8ad8ec. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZNJW2436514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd166f9b0ba7d5e3d1f3ddc59a8f81a628a3200e3e892b41f8384b5f262f66c3b. 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/QZWV32476166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b2cb1327092c7f9dc81e05845c5563c8d04fda40c5bba0a10ee254e2a14e27. 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/QZWV32476171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74ff8b8a29532187acf30637d5df761ca468d0668c78dee1fa760e29e0b6112. 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/QZWV32476177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59eeb1d853ef99713fce1e418c2c9f46611a00e8de840d6c1f32bd143a498cd. 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/QZWV32476180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815775902ac3388f04dadfafbefa390103925597b7f712064ede781c9cca91f2. 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/QZWV32476235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd6da183f7ef5a15e1a7b1c5d6fff8b07d0add8edee283e08fd199b1c05cee4. 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/QZWV32476237.