Hervé is a French masculine given name of Breton origin, from the name of the 6th-century Breton Saint Hervé. The common latinization of the name is Herveus (also Haerveus), an early (8th-century) la
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 0xd6fe1a5b38775d30d4a55f91f7a2fa1f4843e7d0d53ede4e220c851434edaab7. 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/f8f685cc-b851-4bae-872c-496bcc06d695.json and https://artists.proofprofile.net/proofs/artist/f8f685cc-b851-4bae-872c-496bcc06d695.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 0xe6699ebf04cdc0510b634b27a2bac739e687b448530e3a8456d10bbcbc7fdccf. 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/FRUM71702063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce2fd0bdd1c3f4c15cab56ba67bcd585388c861212d60088bc3bf0fc4690d53. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:16:11Z), 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/FRUM71802147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af2bace9e7b1de72101dd10b788432dbd5c8500e2ee4250f7d55a885bcaa184. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRUM71900085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab49c986ab280ddddc66cc71ac3e2498ae0ba2c530137ec37e51cdd95eb487a3. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FRUM71900087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce2fd0bdd1c3f4c15cab56ba67bcd585388c861212d60088bc3bf0fc4690d53. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/FRUM71802147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb676e0e4135d2c7da4715366c9d58ee187e9e09ca0cb546fe5c4a0de7f2ed309. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/FRUM72000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe56e4e0a5dcc44ddedf9f8a1b09c8ec80c808badc672c939f0f459e9d1a8e3. 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/FRUM72000246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c0009cf2993bd22a7b99059fb2ea9a35b0eb776eee14d2d2e0e393af2d209e. 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/FRUM72000248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5dc8bcdc6ca4d3d6c7c3bc2973e472ab6f52fe046c21ecf5f07a1f2232b6bc8. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T23:01:38Z), 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/FRUM72000250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8655429ce011c7f5b5d2eae91fbac3771bca34ecd14c26bcc2a7933b6b196550. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/FRUM72000254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2469abab8fe81a3273d39c4fff089297de4296b1140f30a043b2aa4b3870b7e. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:58:40Z), 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/FRUM72000255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5c4f081a7ca4bb4084360601c7ae2380d2bfb370dc142ae6c4689409d3674f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FRUM72100179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5c4f081a7ca4bb4084360601c7ae2380d2bfb370dc142ae6c4689409d3674f. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/FRUM72100179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda59c7c486a82fe7b37c1e54f97044aaa61703186b4b39d1a6c108a03d05a7e4. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FRUM72100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e01fe5a2263545f53e8d79d2600bdbcc9ca60c82cd4b179bb239990059bb7b. 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/FRUM72100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbea8622c8cb8f4aa0a2b25c681c6401d260602be82ee149f40ab05d5878a7f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FRUM72100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1f37a0acaa7649a14b229c008cd143d893356e32f80ff370b6542f691f8246. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRUM72100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe56e4e0a5dcc44ddedf9f8a1b09c8ec80c808badc672c939f0f459e9d1a8e3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FRUM72000246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752afe556518069eab2525422893b40e18e99d487ec1193bfafef2eba3ed9616. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/FRUM72000247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c614bd2a8d3648e8853172a9adf8d92ad8eff59dc09f5adb5b853fcd3a243d5. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:44:24Z), 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/FRUM72000249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a685865f0cdb0523fa0c53dd8d1cb353e656e4802ecc675c75cc11435826ac4. 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/FRUM72000252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5c4f081a7ca4bb4084360601c7ae2380d2bfb370dc142ae6c4689409d3674f. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/FRUM72100179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846a0061020fc254394109d0e7059b25db9aadad52925e1fc5e06e0eb8f8e615. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T14:03:19Z), 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/FRUM72202985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a7a5397263b6169de9b3847df2313b65e6a181a525b224f96dc0f4ccd4163e. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/FRUM72202983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846a0061020fc254394109d0e7059b25db9aadad52925e1fc5e06e0eb8f8e615. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/FRUM72202985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1237ae732e449431f395ce345af4d6c980bcd5e8abe37da9e8110617109a26. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FRUM72202986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c86a2b036512094d0caca8d1675f64ea6cb1c4950c79cefae9dca12eeb3aeb3. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/FRUM72301968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9fd1cfd07271504e97023f921bde2bda00ee5042a98ce36a194fcd40e212ce. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:40:18Z), 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/FRUM72202982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1320e117f1fd125e2dbf5b15c0e3455d8c29e3d83237dab277b6bae79e8e2284. 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/FRUM72400439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937fa550a236cdda127748ddda7d16264e07aacbe40da7ebf17f111247de4cac. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRUM72400440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97a725186c727c37f052b9d1ad2c0cce5e557d2bcf53173ac1f69edd50f2abd. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:08:14Z), 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/FRUM72400441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab1e7bab50da2d4aaf73991e97e87f71d5f25e6ea59aca4d8e66b922b07a62f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRUM72400442.
Qui a tué Davy Moore? (feat. Eric Cantona, Hervé, Izïa, Gaëtan Roussel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56e4fc9c5d4a22915cad42327fc1faae134abd08ddb649675793887c1d43b6e. 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/FRUM72100575.
Sous un soleil énorme (Version collector)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56e4fc9c5d4a22915cad42327fc1faae134abd08ddb649675793887c1d43b6e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FRUM72100575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a319891df2c3111cb052ce0a4bc142aef27dee7081af4682bc1b2a1a179f3c. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/TCAFX2138524.
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