Mariska is a female given name. People bearing it include: Mariska (rapper) (born 1979), Finnish solo performer, former partner in Mariska & Pahat Sudet Mariska Aldrich (1881–1965), American dramati
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 0x9ee90aa78e6723e51a318177227e4d331f4e541103278a145cbdb8a27f737fee. 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/cc57b642-0bdd-444a-b80c-da3b1edb4923.json and https://artists.proofprofile.net/proofs/artist/cc57b642-0bdd-444a-b80c-da3b1edb4923.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 0x3263802081897d88f6af0e54449f7861400228bd5735c5d83da3e78fd5f5860f. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/FIWMA0200240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb863278a23e83b0acf562b7f9d0112a5d8bba71ec542ede649f538e8aca2c28e. 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/FIWMA0200239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a02fb9b766f76b11719b2b1cc69108e81bcd6c4dfad3145437bbaf340e8eb7. 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/FIWMA0200242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fb65798b44c47e3fe2116510db8430a23a2c90addf7f8405593805f2901390. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T14:01:56Z), 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/FIWMA0400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5406723d4e874db4212380d84c0924aae91f7162bfc749ab2cbd6918f6ae2f23. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:31:39Z), 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/FIWMA0300688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5229e5acc2fbff2898c34522d8704ae101e247ad963cffff5328de7fdedcea9d. 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/FIWMA0400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61b5b1170806ff4ad23855e5f809a35a5a348fbe4b2813aefec9168a2a71ed0. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FIWMA0300597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52499f93d5c8b0337435e8a9038a60ab23e9aa0b1bd5efc10190ebd430c3e78a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FIWMA0400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacc5ea6a9e0ce20024ab07b6aa27f38a87919c249f7b1d18fb33b9ccb5184e0. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/FITFR1600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa177101b1a18803f7fad571442903ec29bb57be16019d9ffd1652f650c5f4cd1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FITFR1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775940b284060ee875e5f865873fb750a3960a981c94a3ccb775f35392b2cf35. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/FIUM71900185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cb82b0e23e3e3980272b8a44460367b0c13d279d7ac18fd04ca7ba635465b9. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FIUM71900366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20031e33a680602f832056bdf9bfa2d3d8785d3f4c83bce1f284efb801fbc48e. 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/FIUM71900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161908d70a03aaf1ece9826f775a2edfdd844ac53b9ccdea333adfa05d4e20f5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-20T12:01:54Z), 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/FIUM71900367.
Prinsessat tanssii tähtiin (Vain elämää kausi 11)
Prinsessat tanssii tähtiin - Vain elämää kausi 11
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be2797a282dfdc16d3a207d86a186a20b2aae25d01458685a79d178e6e37945. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:07:54Z), 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/FIUM72000391.
Stadinmaan tuulia (Vain elämää kausi 11)
Stadinmaan tuulia - Vain elämää kausi 11
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2424c4d6ceca638b4d782435182b5fdc9fb029d84d4828543e464f9eaa619819. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/FIUM72000400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c747da7a8c1560793bee1a93b62ee0bb91c935196de61c504bc86231801e96. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FIUM72000404.
Parisängyn lakanat (Vain elämää kausi 11)
Voiko pukki tulla (Vain elämää kausi 11)
Pienii fiiliksii (feat. Pate Mustajärvi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813d5923ec5f9f5370bc17aa590569bc09b31df141881b8b58e8de858b8782d8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FIK3E2100486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6094a060997ebce892c30adb97d91d8c5fceac0b455c51a9409637104f0b92c1. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FIK3E2200521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9a668667352335c1e117b0fbf48492be111c8068ffaeb44a7b34d8f51e42ff. 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/FIK3E2200552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9a668667352335c1e117b0fbf48492be111c8068ffaeb44a7b34d8f51e42ff. 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/FIK3E2200552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b36b9fae147d36bcdd7e0e5038a046903ac55b467f5906694e9319be96f4c7. 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/FIK3E2200590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b32047d3bcba52df8349c1e9e2d3962d12267cdd3bfd02cf155e64e27d012b. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FIK3E2200591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7e6edebb5e5278422b1c230ed62a1f46750471ee9b247fb51cee9070aa3b56. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/FIK3E2200592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eee713ff5353a32afa6574e9c212bf7658dde91c586f69f4891c6e820741657. 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/FIK3E2200593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ba130be32bc34d4fd7be7d741f51491ebf3baa48d3858b61e1dd183bce7d6e. 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/FIK3E2200594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b61657ea3b3e97f3001db2a9c9fee8c0b6243fafbe08e4cd197a9fd88a39bf9. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/FIK3E2200595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61d4b1a4691ef9b2e1453d8c634ba5a2e8a1754236d21edc62b81e16dc17049. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:38:08Z), 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/FIK3E2300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0cd88ad48d056a655c22d5a6700e269dbbf3d405fd62790e9da193f87235dd. 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/FIK3E2300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4305dd734f3f041f953e11b24bfa95a86bfefb5a91763fb021311d0ceda5984d. 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/FIWMA1200156.
Oota mua - Vain elämää - Unohtumaton ilta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854f699591bb83f633062d34f018d7bf0614212ad1bbb423494b5ac2cfcc9490. 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/FIUM72200168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4e4fb228a50443129ada579de5f4fe6034f09d1ec2e7dc37e9d7a24aad8939. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T20:56:44Z), 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/FIWMA0500411.