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 0x4ceac399d1f3ffe433bfba0b95f07a7fa52da26f1ef5412f17eb39dfefc7cf49. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02141bbb-c7f0-4dce-92e3-ae0a2b3a2567.json and https://artists.proofprofile.net/proofs/artist/02141bbb-c7f0-4dce-92e3-ae0a2b3a2567.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 0x692b7773a53bd98e11fda01e1b4083fedb62e2390c73fa7367b889bda7d8e187. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TR6792001255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf50784cd8ed168ad63b67f13f9ff6fae0a312b9e29fb3c19f6c053e8fbbecc4. 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/TR6792001258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73b255b6d471e8913ed892d8f2f26d7ea51bda9b90b4b8ba36d4ebaceedba74. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/TR6792001246.
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 0x9ae3d4b5bf8cf1a4eafde9844761cd5bf24e87994337db5259b9666d843d2de9. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/TR6792001250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1024eb3f876c71fe6e14dceb7810c704d755e5c214ea926ccb885b51994a78de. 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/TR6792001262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a28d5c5102797e7d4e2af13158f7b2126d7dc10db7a6f676fe08e056f6c4f9. 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/TR6792001264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6112a419a745514245b92e3d1c89aada0f7cab47f9e57595d9097c72b0005f9. 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/TR6792001266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd821c77021c3864df9dd6b63087ed7f6b5e2f1f9c4fe4d96de39c43ca4df05e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TR6792001263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f3e4519604b79b850a1b68cc7f930714b67874675af7fa0192cf8b280b056f. 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/TRA161500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32bfcd3fa64c355f0b6b15d76327f04bd5668d8638276351fee740c0c57fb09. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TRA161500026.
Gemiler Giresun'a (feat. Pella Nikolaidou)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258e4435bdab3986b2d9e7a2085f1e1a66a0c4a4d787da8ef481a4b4f9a33111. 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/TRA161500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2650c0f6443b768f37078e03464792a685c880322e218d8d2f613e4487993ae. 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/TRA161500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327bb14a9c994137877ef7f74523b3cad89ccf054781526d07904920ff907eb6. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:49:32Z), 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/TRA161500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4645dc49109677aeb079e6c9a5a4f7909a6d8ea171372aabbc8d6686a60d67b8. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/TRA161500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c2111312d89e73cd10c5ee9b2ba12dc8088ecf2adac391a7167aa1272cf3c3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GRLE10902421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94eca183e0eedfe395eb9ade51d5f0964ff5a8867b299efe2010d83bfebd215. 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/GRLE10902422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e94eaa7064ba85a9684e306a2f94537f4be53bcc4ed922afdc764df7c17181b. 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/GRLE10902423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009e29152ce19daafe889d251f9e4badbbacab8067c4cd7a9fab58b60443e3c1. 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/GRLE10902424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcfcbb83be7cca3b04b0596aeb1e82d00c434e6660033ef3d56e39b29535b4c. 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/GRLE10902425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42979bdda82131130dc3f43dbff5e7bc573df60cc2b0d6aad36a0d81b3003bb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GRLE10902428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e48bbcb3de5e18dfe60f1cfd1fd2e1236b81cec65e70e6fa019407f18f4809d. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/GRLE10902429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2918cd54d5cb98453c3a4a0c0b5ce3cd6532cdedb34dc82fbff960aeee71cd. 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/GRFM10100864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3fa67cf565a235b8c78f84e6f6d4def29db635f87a1a1a0c0b8733b49cbac2. 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/GRFM10100866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac2bdc8059f607170dbd0ae201d36b175832446baed33a88409c2b82ae1b64a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GRFM10100868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd4cd78f574fb1ab2f33eea71807912cae1830bbdb3666273de29edddfaa30b. 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/GRPN10800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc104de72be21d6b7108ce5180778febb5d6453a8466b8aed02ee8c9b1a9326cc. 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/GRPN10800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1a88dacf37b4f381ac716f43f96af383daeab8e6da42d0189ce3ba166ae859. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GRPN10800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aafdcd8d3405daa875bf5919477da4c68a0f8d459cd6aea10700bf1dd277673. 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/GRPN10800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda51af13b65449d6e48c6c14f1d2a978c6e24fc01a9a0346787498f5c5f7fe96. 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/GRPN10800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf0b71e836a2f923cb3d9f9e156ed10be2e121e22913a72d8acff150b783aa2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GRPN10800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc733ddbe7ad5b424faed00d154a391d184e037cd8bbb34ed4a067c099f150ac7. 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/GRPN10800027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859775b15eb574ff0a0834241417216da948f4da5dd6e36455410a47b0be1936. 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/GRPN10800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa682ff6f2abe6f844f6193a376b9e1b7e8500882d91fdda23df86f2f92ddbbb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:56:08Z), 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/GRPN10800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c6dbce7817f9d4052977588d48e7d2c7bcc4ae3050abd776f8b759fd299b61. 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/GRPN10800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf1ebc13c676877fad089ef8a0b98d39620e8659e8f30c2afc53c87fe34fe5d. 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/GRPN10800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb6dfb40856d214f225b8158e8c751fa151adc864a2989221cc43836d4ed8d8. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GRPN10800033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76db19706fe7f1caeb70f53a2545e4669ee36147b426e3f0283b20059f105351. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GRPN10800034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768a0ce3b09a2e5f4cc0562572d7b374fb3095fe2a5e457c830f414496843219. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GRPN10800021.
Balkan Voices Part II: A Musical Geography Of The Balkan Peninsula
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a46e4a28786f5821a2176b3dad0d014990a72c3f4bf682f4e67aadc36bc1e94. 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/GRFM10400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddea763cdf91675c5c3acddf282a7118fd9c50719dfe4ecbe1a77fa1aff34f2a. 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/GRFM10300377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7c1c63ee03d2f1e1ca31d0045738ce1a88d30d7e5ce9dc442bdd17ebb01318. 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/GRFM10300390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7050266489972e0c3ef0fe6cebba8d43224acfda30aec1a2fe48c561e980ade2. 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/GRLE11000533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356ce540ec0463dd7d3fa28fd40c0bcad5332ec745cc06ac8a15c23360d9d32c. 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/GRLE11000540.
Exo Ntertia Kai Kaimoi / Pencereden Ay Do Du
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46268f7188ff2fabf9976624ca12f789c71fe31fff0404469052b91768827bf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GRLE11000541.
Apo Ta Glyka Sou Matia / Sallasana Sallasana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033363e713257c068a038320971c423b56d2837b1776c6e00b26a297ff8a7811. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/GRLE11000534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009e29152ce19daafe889d251f9e4badbbacab8067c4cd7a9fab58b60443e3c1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GRLE10902424.
Balkan Festival: The Dream Team of the Balkan Peninsula