Lynde (; ) is a commune in the Nord department in northern France.INSEE commune file It is west of Hazebrouck. Heraldry See also Communes of the Nord department References External links Categor
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 0x548b9c73a87082015335d2e1a2261048bc167ff1019040989d16cb183258d460. 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/24f05459-3460-4697-ba78-eb980e615911.json and https://artists.proofprofile.net/proofs/artist/24f05459-3460-4697-ba78-eb980e615911.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 0xaa4a8a7b50d55a66b9363ca62e9318ee9f07f9f8a8c6e444e5b738659d9cc952. 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/NLSB72400360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055b4e03a94ff3a9ec4bc5878b5b6a48ddc1c8d634bbd7717b13eb477109a17a. 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/NLSB72400334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079759c3c765f336a6860980f75c665cce77d806a8e7de84939c3e57951b1eb7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NLSB72400308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d57ad9b177c712cf0a7cc67b9fcdacb69a4d96c09c2f4c549866d72ac95620. 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/NLSB72400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f015d50278534459df49178977902ef915d3ee0de885721b4adae601b0510b. 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/NLSB72400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f29b4c9cdeef9344bc02de3f1ffeee636c0cf28e3c15b232280d35d6ea42674. 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/NLSB72300519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbf077d55a98254e58ff04b6d665d824264f6acf6156301b2ae817bc22f8f54. 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/NLSB72300420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd32374a26e3c940fce42b38f607e4f620cf513afe0785367fdc92b2747b3e40. 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/NLSB72300301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4396d0a1f6b7c69dee9bcc149c266cdd4e6390c94a671393e8e466106a189b2. 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/NLSB72300202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47127bfe055fdfa591db1124f0d505405fa6df345a02defb232dcdfb8e1a4f18. 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/NLSB72300154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521b19fc1531dfcb690d0a27c184064ca4589e7d2f38d92f418b1d137ec34f4f. 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/NLSB72201739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb174c7ef960a6a41cf377fb7f8c37877cbd6514b4da54c6aa08fc0ac1e3e20. 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/NLSB72201657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f6d53cbe4a26f5b36c3969e06bd61b516c772e48b0e149d41a01918eee4691. 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/NLSB72200957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb814747a75b26201e42fd8faaf67adf99ae30e0ea42470c2428459ac6fd278aa. 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/NLSB72200953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315ffb2381617daefec0f693a083e7d803c99b1740bb6a308a8aa2ef29a51e3d. 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/NLSB72200837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e89e2a72b3075d473a235674c1b3303280b4dd5e3839c42ae7b8bff1424c99. 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/NLSB72200778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc938513e7a786edc1ab1de30a0b36d349a2385351088c7fbaa9f1b5ceb5b7e. 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/NLSB72200776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe96285830da447e24692e7c392606b679095d781b728b92b9ac6c9cadd2f96. 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/NLSB72200612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4690d9606bd693505c8b5c0099da1f84d9d47a6b1da91cc70626f40245471e3. 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/FXQ892200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde366e4e5315c48ba97bb571a1745d5a5cacce0144ea565653e0ae08987f85c5. 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/NLSB72200528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f1d3da80795daa1b4472523c688b13560561e8be3f08a0f39de1f0d64a61b5. 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/NLSB72100396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73df45ec3880a86f149bbd1a7eef86e9f0b37070180980e98432d760fc10170c. 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/NLSB72100394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbd7b9c71be6fded59caceff8f3165044aa0fed4225aa078fffcf6bf55cef83. 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/NLSB72100385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2413a67c0047f40b148045e263bbef4bbed4257cb468e97fc021dafa7fb28d. 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/QZK6P2152120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6c6ff5cd708c6c446ab0ad440dc604a5122e0c5b2dcca7d002a565ee7cd605. 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/QZHNA2135960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207ce6f66ad40961e8a4eecbefc115a3f121fb5431c8bd3bf28bed078033fe74. 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/NL4CP2100281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a74b2284d4e26dcd0adbe2b641f885f9ef5f5f18a95fc83802dff1946085696. 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/QZDA72160180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2aeafaa9a239d79f535dfc5e7f1bdf9995783143491706626d9ed60eaddee12. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZDA72160179.
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 0xb1408757aaed12703df1714ee38e372f0db372b7e06927847d5ad42f0b9d7400. 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/NLSB72400361.