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 0xc12510e9c4a2eb5f6595f509ebf8af76e8ddffcdd3235f36c60394cbfa96095e. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/709c24f0-2ec1-42dc-a0ce-6cf1124e6a9f.json and https://artists.proofprofile.net/proofs/artist/709c24f0-2ec1-42dc-a0ce-6cf1124e6a9f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lesz, lesz, lesz (A 12 legszebb magyar irredenta dal)
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 0xc346ed1715ec4f3108af83b1d8651e6edef9f968dbc400f79a35dc274717e07a. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/HUCE82200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4270867c07f9fa1ca019a4bf620825148785d089647bdf20356172a47e15078. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HUCE82200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3ef15332ea544a54511ad6f136533718e11072eace415c0d106358dfe8f443. 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/HUCE82200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd03545d1fa9adbc171f8fc115de0ee5881207210ce6e0aa596bd01f73da3f7c. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/HUCE82200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292217d47f0dcf3c7b898f2a79284be4a942e0d7ef153cabcfbae7a1117089e0. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/HUCE82200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38351f936169f8f5031c34ffe763b7aacec447c7eed29cea31535bbea987600b. 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/HUCE82200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c35cc9737bea074506a24e6e88550bf0602ced5f49fa6dd26fe5593152c201. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/HUCE82200007.
Volt ez rosszabbul is, lesz még jobban is
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf007b3a1efaf9a580ec981cc5ab8b0566b11c156a6ba4426def6f8d89270be21. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/HUCE82200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c71bdd6a741302497e0ac2ce6e993a226813e86b02e2393963a111fc75e581. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/HUCE82200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32c3f9f396731e9560d120b513735835fdc135931b44167f67dc36f4e8ec065. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/HUCE82200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8380c7508e0315f28c161b299528bb5dea2545b1e59199230646dc7b7cbe8260. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/HUCE82200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305d54a2e62e4eb9c80662347a6e0948e89a63c875e002cf8565cb15856acc12. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/HUCE82200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592b411552b1b88ea1811d984421e6986523a86fcaeae6eea9926390701d17f4. 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/HUA612201828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8137cfa6b6bd25f2651aeaf16e61352db722030aa65065ddd0b122ec39f306. 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/HUA612100418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03279fe0a8515f9ec95ed79a0996728435ee6d303fafb18b6d2e155541c43d1a. 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/HUA612201829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf243c4ed4bb912902f37e4d31d1e1e507676ec077e01bacb2454e0e7c89d3b2c. 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/HUA612201830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5e74c3ed4a6592abfc9e1803da06dc0f6b0a1de43c8593309a469fda7b6d39. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/HUA612201831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e32cb7c3b166b3fe4ca16ddc4bc2914064adb9440363c7d61a5266a106ee5c. 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/HUA612201832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f88fd12cb67656d790f10380bb2a767b0127f95470d443ec486bdf0b0f819c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/HUA612201833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb35ad240dd4bf3733f34d1687d5ad88a527fb5fe0e27175a52c21b2d43d3a48. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/HUA612201834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca073240108dfc22de1bf348eee3396841b0295fb8bc8b944525d3e398d3bdf8. 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/HUA612201838.
Országúton Hosszú A Jegenyesor / Lőre, Lőre Cudar Lőre / Halljátok, Cigányok / Szép Asszonynak Kurizálok / Csitt Csak Rózsám / Hajlik A Rózsafa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d3717f5e84e5e668d63f211189e89d3340580515f943135a3e199e98ae2501. 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/FRX281712320.
Cigánybálba' Sok A Roma / Húzd El Nekem Öreg Cigány / Ej-Haj Boldizsár / Sűrűn Esik Az Eső
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b36c7fea0c6fa272fa7dd7dda194bb11eae1ee9eade1df3d6ed7ebc7c7535b. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FRX281712321.
Nem Azért Szeretlek / Fáj A Gyomrom, Fáj / Járomszög / Piros, De Piros / Hosszú Fekete Haj
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4ed29faf81fa8b55594983edf76ca934c34deaf44f8f36f6b79e8d9a63d1a0. 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/FRX281712322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6864230505be05a954532030930ea269aaf2c53e4d6b66775e6a009e8c128cc. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/FRX281712323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620199f0b8c583d1a1af924bcba69ddcbfd33dc15b944950fa9fd3e9392dffe1. 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/FRX281712324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbb646145ca3b869091b09c53de1b7e444ff61e0359a851044251de3d8006d7. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/FRX281712325.
Nem Tudom Az Életemet Hol Rontottam Én El - Drága Nővéremnek, Pötyikének Szívem Minden Testvéri Szeretetével
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b26897f3cc47a3b9eadf66eff7f2135d07e399c10440e1766dbc08771802f2. 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/FRX281712326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4cd1a103a4e1b025f6c7b6f4bbc55c5b6e4e88db2172dca43835c0fe38f8bd. 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/FRX281712327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de024de1996a0ed6cef158779674bc10bac6006070702c3b71356555709d826. 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/FRX281712328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f45f764529571b1e3e63ca06e046f4c0d3be6dc895f30df0e5f7b46cf722dc. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FRX281712329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef0d3088f0c2bf9605278a115edc33675b95d7fdc6c79b1c187da532598216d. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/FRX281712330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a76e6865fa1c8ed9da045704d7cdb4cee3440995d30b37c54e10b6780c77e84. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FRX281712331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda07f096a1416333bb88910e0755403bba110df084253cca1413d09047ec8db8. 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/FRX281712332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6eda3734e8ef90c926073ae418a1d66454ab51fc3fbdd5a163deec2980ea0b. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/FRX281712333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b02fdbb79fdef1299ddc59be8d24fbe34c2b00f246f75afde25f2ae3f12bc2. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/FRX281712290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed03885c1542114eee646a9d051c5bfc2accea3264984a92e3691e571994cbc. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FRX281712291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47bcae480d4fd4408045c302e715172799afeaab841fdee76e2b598c6f90ba8. 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/FRX281712292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374bd48f9c35a46d2d622cb62a1e8ee31f139aea52cd734f8a9bc3300439f4b9. 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/FRX281712293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f35dfd7573462a7491d500dddf2862f91e156790ba60f8ae4d22ceae6b3c332. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/FRX281712294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f5d4b5fc2d097d17e4717a8989638cf2475d965f49c3430c10c40804f774b7. 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/FRX281712295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1457c33fdcd977cd22d64f2783dcc6897ecaec11149bde204adb59504a5eb55c. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/FRX281712296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320e2881453509d6c1b7638274724c2952475efae988afff30edc5d8e0938b14. 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/FRX281712297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d8cf6c16d244a429251ae7679a3867dbdce32f65b1fbc342ffd0b0b029b930. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FRX281712298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be36d50bcf8cf650f0a56e4b9c102ec5c042f4a775c43f9ba1dce79c3c0739b. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/FRX281712299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d791b68c0c6ffb3658a1353d3dff6f5d0eb909d9481ee0d9de9a9fb10fcd3f7. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/FRX281712300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672cabaa020aee406bbaad604d40082b55e446fb16d6ad3d6a7238119dc13651. 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/FRX281712301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa005606e9b4b4491cb0f3e4ff1305c9a2a9442bc6cb0959ff3bf096d35df78ff. 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/FRX281712302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa971e87ca4023300b00e427d74990f78395d25818dd346b4db5e66f20d57e767. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/FRX281712303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58eeb8a4e0616a5d52638dd1994bd3f66f9ed7221059beab8930cb336371f56e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FRX281712304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09e97598bf017cf5141f087b0b6c64357f59764055e48698a55eec448031e7a. 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/FRX281712306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d667a0a25eebf0fd72ca1977c1095ced406bc72d4713097183806f5f72b8683. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/FRX281712307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffd1a77aee89ad9696a12e70d3d1c1ac47549c6640d1152a734cb8d9c5420bc. 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/FRX281712309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a2d40ccd431e0344e66c3b7b8e642a368cfee1ba2443a4e8b185f14e06be1a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FRX281712310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd710ef3fffa1117cf295e06d39f672be604694380453ad06d34537f7a8f7757f. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FRX281712311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df486678a45735496515b94a5ef12b92fbdd687aa22ababb9afd314cb0a36ff. 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/FRX281712312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bedc12a0c95a29b11c62bbc83b43de224a664488afc16077de8aa5f188ce31. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/FRX281712313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c81e046d4126a1884eedeb9d06689a4941844db2e30d38cbb6821097119e0a. 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/FRX281712314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211b8121cc6a2cbcbddfec8408c5b6423d126c38e12d16ab9287da6a685f4f5c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/FRX281712315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c73079e778956113e71691276c37068c155ca70ad2f4c6d161d0584b363b51. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/FRX281712316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ab0693cc7fe892ee3032c2a0c11e3e064711c7e801d29ffe1d1ece32915adb. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/FRX281712317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36eee7b5930b71ddaeb815143a8208be316b2eea900e5d397f7cd3cbbc903b05. 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/FRX281712318.