Giorgos Margaritis (; born 20 June 1991) is a Greek footballer who plays as a left back. External links Myplayer.gr Profile Category:1983 births Category:Living people Category:Greek men's footba
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 0x843b07da18e57b36ef898951c9e44ccd55ef41f3f9b8f769c42f183c02d610b0. 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/9c3e8289-c490-49bd-ae87-55fe308f7406.json and https://artists.proofprofile.net/proofs/artist/9c3e8289-c490-49bd-ae87-55fe308f7406.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 0x86c2f05ca1f93e8df7468714626a64a8e703885e92d548071950ff1756406442. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/GRE019600240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30bc2de436183152bf9bec7b6c24f1d2c30852b75583e9ba443b850f34d0161. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/GRE010000742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e19172e712eee4f7fa253850370b5fc213745d8e1b0f3703a93a2ceed39f20. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:23:22Z), 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/GRE010000103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae40c27c21716bb4469feea5ad1ba8032fb75ad0d409a8f7a2f036e972e9d23. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:11:09Z), 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/GRE010100388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4040854ad7a5ebd046f0151fa21942c56302e001afcc6de0e039e3e39803eee0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/FR2X42078941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7751617ad9b3cb94b4638db85d8e3f45b591077ed569b45b6b9c9278f6cdf1c. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:36:17Z), 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/FR2X42078962.
Me To Giorgo - Ta Kalitera Tragoudia Tou Giorgou Margariti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b0f312ccbfe2f439c147b3254068c358c6bfad3824a6675d5d785de273043e. 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/GRE019000680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3290572a67983ae21865b5b15a2f45fe6e2d2a6d1813405a90e7a13351cd558. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GRE019500231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7cc94b033211fd3c6c96b91a5a8d714fb970617179bbed67a2de5983c30024. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/GRL019400307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4a58bec527e2cb93a106b1e498069503e84c377de05f2bd0ec932dea198dad. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/GRL019400310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4dd63705cc0c74e81b44dec546305809b6ab84469dc1541dbe6365e8de3707f. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:40:34Z), 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/GRL019400311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280d79192027e8ecf7df1fca3a8ac5d58c9b78c9cd70a2315529c07484a55a24. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/GRL019400313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185a874ef1f39e65bda552cd10f72cff9ea13d8b1965d433170ab88b9fe94c8b. 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/GRL019400314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9220371eea1864ee71c8b17721cc3cac27031fa3e096214ad067eda33daec1a2. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:39:53Z), 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/GRM010801026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5f156ad67f1df1332fafcf8452e1b4ee47f0f86ceb3b857fdc593e2e530737. Chain 2 (Bitcoin): anchored in block 958647 (2026-07-19T02:36:14Z), 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/GRMU11800235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0e9155a61bcfade4b4c86ec987877665c4f8ac04145d089022fb634534f004. 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/GRMU11800236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4702804ce180da5a9b9a380a71934691d2e8cd6800edc960e6f03d789603b0. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/GRMU11800224.
O Giorgos Margaritis Tragoudaei Vasili Tsitsani
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe469a394e01cbadd0f0ee8b682eccf8286d33b36728c8ca664ecb556a052fa89. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:25:55Z), 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/GRL019400305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a740614fe56450bb3f5d592a40bf77d1fea52a05b8ec0ef77b5e608482ed2b8. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:15:54Z), 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/GRM010801020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97e1a94d5e0f470df57662a1e09ad7c87a4e19063a1c03cd170f1bcef4bc70b. 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/GRLE10900740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbeb0bb10cdaa4d935a8d72a87c77215a8f4b768bf9f2a6ab813672c3e9817c. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:44:35Z), 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/GRM010300197.
Vol.1 Giorgos Margaritis Sings Vasilis Tsitsanis
Giorgos Margaritis Sings Tsitsanis, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27aea4adc83bb3955bf216025506a9e97a025230e6f2648e18b9361af26d96a0. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/GRMU11800171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99263b4ba61d3658a52f14d9b559f779022416edaa8c88ad5f7c3f583d05296. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/GRMU11800139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1a70c23fe48f3fd3a2aefac3d2349de73755be715f0a1ea3d9ce6170b539cc. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/GRMU11800158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576f2a47161dae1939bbea2d825986c0b37c4138c23f8a7452039d80e0bfb526. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/GRMU11800151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5eef3ddf379bb4c080f6aa0aa05c5f4c618ea483351b4018227a77ff30f074. 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/GRMU11800152.
O Giorgos Margaritis Tragouda Vassili Tsitsani
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661dee6796d5c3f9ceb5d7271b7dc00ea81d6a9c5100fed976fd3af00a18dabb. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T08:35:22Z), 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/GRMU11800078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347727c7d8e1317cb4761238a10c420a6291f84b1470550880b4112650026fdf. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/GRMU11800085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74694973f3f7e7d1afc79da714f1f0f4fd990627ec16a178d117d4eb4a46b1bb. 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/GRMU11800100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d14dc01ae9b37e1a1b23ce9129a9c65d5a3dc051799b49efb73e9ade81ad7d. 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/GRMU11800101.
9 Megales Epitihies Tou Giorgou Margariti
Sto Kelli 33, Stou Paradeisou Tin Porta, To Kalytero Begleri, Pethaino Gia Sena K Alles Epityhies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9453e1efa11be90b286d8557c19496ff70a5f7ea417ac3544306f0dc9e98fdaa. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/GRUM72400413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68bef36203677e9a7493a7a5af26fc741183094dbc1c6caf5c9b1028277071f. 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/GRUM72400416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97540ba97961f7056127d14104ebed59145b47f56e0c7497f2528b69674c12cf. 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/GRUM72401036.