Marina Satti (; born 26 December 1986) is a Greek singer, songwriter, composer, music producer, and actress. Her music fuses traditional Greek and Balkan sounds with modern pop, hip-hop, and electroni
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 0x941465bca7a4d6ad197fc536c24722922d4667ff7cbfa9769aa4fe2caab5714b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a767a5a-172a-4b15-b620-c12c57d107bc.json and https://artists.proofprofile.net/proofs/artist/6a767a5a-172a-4b15-b620-c12c57d107bc.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 0x5bf872fbad651dd615087a4d09662e1f3b042b43c849da6ca9f83480bf52ca81. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GRWAL2100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a962d0495377828613f168e76ca9c1aef6e8355be8524c3677b917da8d79f68. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GRWAL2100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff9fd4063ba483cfc95a024ae2c27cd422938633ce1cfe81d7c853355224aee. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DEXC82200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79d7775be7363d8555547fbce022439fc572ae4238f1694a7a4274b367d4dbd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GRUM72400398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce80da5b1d4350fed7db8c771aeeed6bad077102f0556f32ba8b9eb0e7ae156b. 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/GRUM72300838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd200645b563804e4c0cd809e216d12b1c711c5ce4a334b302b9381bcdf1e744a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GRUM72400225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95862bfacf31094b8d193efa27c61ada9d337b215e94b07b2427e9215382e7f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GRUM72400408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f804eb16540514df5638d98a1044e80ec3d1d307d1b238bf8e16abe48589c8. 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/GRUM72400409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2c1ed92fe5d9b768933058de7f9c81390f1aa90eb1f585fb85ecd828ca6a93. 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/GRUM72400410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89030127a15375153b8202a3f3869966a58392a103127fcf4b9742f0bad24b43. 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/GRUM72400412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366dedfe420e97863e13925d3770df32403d409fc6556af879319d0bd48ba76a. 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/GRUM72400411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1219a451d677b244d63c0db15db635a1d7af4c190955d938d70836079b4ef617. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:50:51Z), 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/GRUV72400478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27c5d7b3ceba0eb542d6cda387eadad670b958aab8605991f9e2012d149a6fe. 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/FR6F31643460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426bee86b9d1ba5c24ec68a9b561e972743c59a6b1fb0910b279adaae0c374bc. 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/GRUM72000931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fb7a2dd99a47957143bdea4b483056af14740fd621f51baf70388492efa8a1. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/GRUM72000932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a216f10d73c113dd7f2e1389f38fb3d0bea2063b50314fcbd3f08321a13a95e. 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/GRUM72000955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd200645b563804e4c0cd809e216d12b1c711c5ce4a334b302b9381bcdf1e744a. 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/GRUM72400225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f804eb16540514df5638d98a1044e80ec3d1d307d1b238bf8e16abe48589c8. 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/GRUM72400409.
ZARI - Eurovision 2024 - Greece / Karaoke
Eurovision Song Contest Malmö 2024 (Karaoke Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b4ce373e1150757d33f93375d7b5ac4bb4c0ac70540177d206328b2d9e7cf3. 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/DK2DY2400133.