Noroy () is a commune in the Oise department in northern France. See also Communes of the Oise department References Category:Communes of Oise
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 0x31e12363b768f740940c774b57750f09b8851374b01fc485343343b7f6ab9700. 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/aa62e83c-868f-43af-bbb0-200a887e0a7e.json and https://artists.proofprofile.net/proofs/artist/aa62e83c-868f-43af-bbb0-200a887e0a7e.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 0xeb17eb6368a4908b3c525837740dbb01364287dec6746394f88f6b802020649b. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/FR8V41800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb17eb6368a4908b3c525837740dbb01364287dec6746394f88f6b802020649b. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/FR8V41800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a29b61c398ef0b6339406696a276e39dd49d3e8d697f0abc7265f62bba90911. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:10:01Z), 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/FR8V42000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023d3fad0fb884085d233b87471f1ff9e819650db0ff654c67f0da19d98cc083. Chain 2 (Bitcoin): anchored in block 958535 (2026-07-18T09:42:49Z), 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/FR8V42000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6315076ca827751d7b03dcbeb0524af48bd025e7fb8b6c94ba8a02ad720a53ba. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/FR8V42400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408d596508ccd0594ae5f02dedd0e81aef8b7b52aa6203349f270f095f2dea04. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR8V42500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebb8dbea2d7d0a3469aeee45b8519f8d5616f689069ec2b3d8cf25ea50845fa. Chain 2 (Bitcoin): anchored in block 957796 (2026-07-13T03:24:42Z), 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/FR8V42500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7dcdfe24d4f89872b788a383bb7653f42c801802efbdca7892830d48d595328. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T04:46:51Z), 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/FR8V42500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6315076ca827751d7b03dcbeb0524af48bd025e7fb8b6c94ba8a02ad720a53ba. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/FR8V42400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebb8dbea2d7d0a3469aeee45b8519f8d5616f689069ec2b3d8cf25ea50845fa. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/FR8V42500004.