Mentissa is a genus of gastropods belonging to the family Clausiliidae. The species of this genus are found in Mediterranean and near Black Sea. Species: Mentissa canalifera Mentissa gracilicosta
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 0x078e8244b18712d847af9e116746e30ca3fb6925e71b83161fff14dc43f3fdd2. 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/e087dc1c-fdda-4185-8afc-b3259a5f357e.json and https://artists.proofprofile.net/proofs/artist/e087dc1c-fdda-4185-8afc-b3259a5f357e.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 0x8d35056a60c739864ef55e41a6705a9f271da4e53f7a2eb2247864b3eed74a81. 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/FR79W2300900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df57edfe01c4b74b4b548755392a38a7ac8afa80d88430c6d5dd6a8acb280b4. 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/FR79W2100750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d7dab903918f474d65d822b0ce054f77539c95a3826f054add505edf5a641e. 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/FR79W2400320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf7a25c5bb33cc8ec768a2e11abb2b5a90e8eda69830334b4791070f737fc4a. 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/FR79W2201610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90fc7917ef9bceaa628721db2b02b44c53930219a872e4cb868b42382116eab. 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/FR79W2201620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97046989ec465e8454d12a9a932e89b1016be61e2ae90b5680f2e287f75e3553. 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/FR79W2201250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c277c45aa2f302c59031941cc94c8322ae16b455be02479b4dec64dab6b0e2. 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/FR79W2100780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4515c04487d1d70750bacdb7fb44ec0fd66bc150b401864eaf36ea73d6705c36. 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/FR79W2201630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d88c80894a45fc599a4a3bbc0fb7318edf6114a3499f97b1737ad726e7b6885. 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/FR79W2201260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc81fe30668922b140e851cee60e298f5835338ae0db7cd034ed766fe8d3211. 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/FR79W2201640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54d14d59a9c5ea16aed3d04f8331cfccd190f51100afc3c359efe851b413b02. 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/FR79W2201650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77da17745519f9905560f1401cef56ddfcc0756348ff5fa33dbaf776a46ef2dc. 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/FR79W2201660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69d5caed3496058cf3f070d7a4b0c2f6d352529998c09ff8e022386aafcf421. 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/FR79W2201670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ac7884c53d213c3bda763484ef3d0896c7b74fb2534dbbc11d0230696fb6b7. 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/FR79W2201680.
Et Bam - Live au concert de Vianney à l'Accor Arena du 15.04.22
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5acb57f31f1847c336b468fa29b07b5e6ff0987b8ce30930ea967ca89b3699de. 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/FR79W2301370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fb73eed6ad437fa9127a3ef0120e19da0cd31c43344658c9dce3d97404d199. 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/FR79W2301380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd062a32d525f1cb423f24b741de71117b134c5cd8ccb6b45a24d1a9a67b848d9. 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/FR79W2201100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c277c45aa2f302c59031941cc94c8322ae16b455be02479b4dec64dab6b0e2. 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/FR79W2100780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4515c04487d1d70750bacdb7fb44ec0fd66bc150b401864eaf36ea73d6705c36. 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/FR79W2201630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97046989ec465e8454d12a9a932e89b1016be61e2ae90b5680f2e287f75e3553. 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/FR79W2201250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618e6f65b179021c7c63e1121657f894a3f7131461c3a67cfce758ae80d96210. 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/FR79W2201090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df57edfe01c4b74b4b548755392a38a7ac8afa80d88430c6d5dd6a8acb280b4. 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/FR79W2100750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d35056a60c739864ef55e41a6705a9f271da4e53f7a2eb2247864b3eed74a81. 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/FR79W2300900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e22915ddd1d3f0261fbee102fd60ec304431854b7ff8f250fa3177f5d650616. 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/FR8FB2316360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97449f3dab730ce83df2ec14bf0e626ffddcc7e13cd65b2a0745780f40c0d29. 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/FR79W2300200.