Panagiotis Mouzourakis (born 24 May 1979) is a Greek singer, songwriter, actor and artist. Born in Zurich and raised in Thessaloniki, he is known for his participation in the Greek television series,
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45dd3e70139331e0decdbdb753b57470a6f633a6ca5d03ef559cf9912c52a75. 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/28d82569-d2e1-4cc3-a12c-ab040797899c.json and https://artists.proofprofile.net/proofs/artist/28d82569-d2e1-4cc3-a12c-ab040797899c.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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc7dcc8512bb1f9c4c8fa5a0b7adb00c73844f5c74651e59e03170bfe934072. 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/GRM010801250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079214f2b2caa7c1d9701ba252d351714dfc3d42e9b39676a587d12f5e508494. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/GRE011000473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabbf62a68c1895bed1d828128f0b84cae29ceb3a0ef747ce9ba6751a2db6f78. 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/GRUM71302152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22a629784526052a2d84ec2f19559141290e8fad76f7d6762f88e682c5c63fe. 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/GRUM71501600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1fd178465c31edb10639fd9016796216ac0ec8e53ffae41881505a762756bd. 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/GRUM71502324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68c08009cc478943c26fe44e885f5a4c3351bcc3857068d5c841f0a8517221f. 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/GRUM71502332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b28244bffccf0dc64dd26dd2252c5269a775c4483951a95052debcc4c4dd42. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GRUM71502334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfdb1320be9e1e802ff52ef693d2008d111ff179fe5b945f816b81253883ebd. 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/GRUM71502335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968846360641cfcda3fc151cb7cda3773aafddedabeb361cb0abe26f30dc3e98. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/GRUM71602356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecbed2b6eac6db3a9be6050e20ab6bc54de61a1183bc63bd3ba212efc4712ba. 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/GRUM71700824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6aef83386d22d983663f8462c74738dcdf597d1205bb740fd0e730b0deba204. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/GRL011000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3b0c13223be5c1db812b587b40038e87c9f7164a002802cadcbbf95f911344. 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/GRL010700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e08c8a97242d9bd4ee501ca65bc1e86317cf45a5900847e867cb100d275d5e3. 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/GRUM72000398.
San megaloso (Apo to "Psihra ki Anapoda 2"/Tragoudi apo tin Tenia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c581e56b39bf70d5f18ec310747fd0a931414de18548a9b1813ef932b1915a. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/GRUM72001564.
Afti Ine I Zoi - Ta Pio Orea Ine Parakato
Afti Ine I Zoi (Remix By Sergio T & Livin R)
Afti Ine I Zoi - Remix By Sergio T & Livin R
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10a65f8f62ef67a971ae2b938203e05ee6c6479300b6f9bf4cbdcac75a535e9. 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/GRUM72101863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af0361516727d318cb57733d4268cdb823e408fe10a819bb88486a2b9ea82d6. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/GRUM72103025.
Dimosthenous Logos (From The Theatrical Performance "Ippis")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f14695b96c3fc3bfc0e069020f02ae91be168c1b010373ba041501d9bfd9573. 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/GRUM72301537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0048d873bdcb2337e3ca554e7a5867508b93ca5d2bd09dafd0de686a6546846. 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/GRUM72301533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45b87aede83ee8453c0534e58e88007933b057553c5a389be790b445ca45f9a. 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/GRUM72301536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315a65b096bceb79f82ec8cc7ab63e1603d251cec54ff8fdf65b382161032a8a. 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/GRUM72301534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c83ce4a6146d51bc4ec9ce96b77c401df96604521c37f96ed96922d027a8ac. 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/GRUM72100248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1b8e1b46de2c75db7f4aa994ed50aea89512e8bf62f7f6d129f8c9de5f2ff7. 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/GRUM72100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57918edf46612df386ed03e60d60d1f5ce2cca32d95a364aa11245277d2a1b81. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GRUM72301400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb33496d53abc790513e3958feb0fc196d0e32459d7dd2673cfa65274ef9d582. 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/GRWAL2000060.