Orties was a French hip-hop band from Bures-Sure-Yvette in Essonne, composed of twin sisters Antha and Alexandra Dezzi (the latter known by her pseudonym "Kincy"). It was active between 2009 and 2016.
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 0x377226d0c595b4c149eafa6706bf28ab0bd729e94611cd0e6bbd4a3429f5eb21. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/906a0f69-afcc-4181-9c49-9f69a39fd7b9.json and https://artists.proofprofile.net/proofs/artist/906a0f69-afcc-4181-9c49-9f69a39fd7b9.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 0xc7d8295341a5678e118dddb5428e8d502ef8dfb846beca2d24a93b9eb74ba5b6. 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/FR6V81499872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedb9147c9dc6f150d0e387512bb1a8c91a3dba7e8290bbffeffb4f6c348ac67. 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/FR6V81499873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb223995943a1528ac8be85c5ca7d402e7e07cc4d18ce90316f5a9a94d96c4a3a. 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/FR6V81499874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c38104a6710a9896bd8bac641f42137193bea909a85a334f1c5fe07f70f160. 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/FR6V81499875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd60ff73645317f07d5ba67743a5bb5ed44e7367d7ca70ced2268298e40d5e0. 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/FR6V81499876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a42ca204ae137f565a26fd1505537060c025b21eb9d99f1c89126c3fe7bbc4. 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/FR6V81499877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae805d6c77173ec4ab10b74153ac7394abd42db7ba43b45f4051173fe88d76c7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR6V81499878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebfb82f6f26bd63d18d86b7927b432c6f240dd1ac2bbd9eb06bfd310f990bc88. 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/FR6V81499879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a49b900792b0d0b90935f08e0fc142e9e572d472a05cffffd8838040b0ad7b6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR6V81499880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bda7f9f661bf66559d88529abc94d9042ad09e359ed7e030481d86c6230cb13. 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/FR6V81499881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c8a61ca4ce3d1adbb3859fa7dc87b008b2eb9831a5743ef40aab11ed90dfb0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FR6V81499882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2072f49df24c71e2c03f24de32d7cd1275d245f974d1ac4b6783d6a1d1b14d79. 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/FR6V81499883.
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
Panne de courant (New Order of Trapezoïd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640977093ca7152cf0ecf995583ae166f8a503149dcbcd08d4d271acfc531bd3. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/FR6V81499884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bfe9d6ca8c33cb0584f0c04b626f6142e47d7875f8a93546812bebfa10cf02. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCAED1931606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db686c22862875575a41f4cc0c9709333d2b5558c4094177e1da65627df9f3b. 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/FRUM71600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f8d168719a45db9b356f8dd2ec00e1dade52e9a7165a9a8c2fee86b92f1a7a. 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/FRUM71600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e41c0b531ee143ab2daecd606b9e78e55a5ca71fa27f85b8f7a5708e7e8a962. 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/FRUM71600045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0aafc6807c05c9a77f39abc058660f96e89868261f0ad7b0dadd382efa15777. 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/FRUM71600048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294c5335a6734c992d94e8ca02ab4dc370bf08a45fe07e5c4447b25f6ac549fe. 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/FRUM71600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f1e474893c6026cffbb42f1eae9235cc5afeff3ba54fbcbc34a8d87a255dd6. 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/FRUM71600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503630e3551cefc908249fce4298983ce56400d2a1a95cc2d906db7954b1f027. 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/FRUM71600051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6e3ef7f38f7eecf2066dc8882aa4306030b515167fbe72b9343d717ede1b48. 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/FRUM71600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859dff5d20b33564a366ef4e4d4d64c9ed1ad3f7813fe5f1b507c0c98dc7fd81. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRUM71600049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac3cfd9dece3e6287b5692f328a222f69cc31d57ea28f452ac7ac9d20074386. 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/FRUM71600053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c59b38c94bdd03b0a24bd341196d54004b9befd4510301e7e8f75b7d9280b3a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRUM71600055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30722014c035a0ff14b14fd031eadce5a64151c692608ce50ad1c2f35d30c17. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FRUM71600054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf95171a4b52b9892bd9bc0ebb6c9b07ace5ba669f29070f405b5d7a0968fc4e. 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/FRUM71600046.
Non mi uccidere (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d9984030276c132cfeb96f970c41c8d99c0d395938ab96a1c594a0ca5161e1. 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/GBMEZ2151793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf39e72f40051d36ed45d3462151cbe8e36da6cf06469ba5ecee10048080d47. 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/IT0952100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b5d0a805e04332491ea8b3d4392a971a8b0c1b699e5cabaeffab0fde6d9e61. 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/GBMEZ2151791.
Plus pute que toutes les putes - Lecter remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a6fca719a8f4aa732fdf9acc923017c85ea9a640839670d2fa9fda72852b69. 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/FR6V81365962.