Raimonds Tiguls (born 5 December 1972 in Talsi, Latvian SSR) is a Latvian ambient and electronic musician, composer, and producer. Career He has received multiple Annual Latvian Music Recording Award
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 0x934e7b3ca7b28f8fad0eeaab51136271fd64febe19520c6c24e3ae00ea2292f1. 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/835e686a-13c5-45b5-8c59-f87a5ac489a5.json and https://artists.proofprofile.net/proofs/artist/835e686a-13c5-45b5-8c59-f87a5ac489a5.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 0x75bf86bf2c6e6ec26e0fc6acef073982896483862516a2327e896c2e6badf3b5. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/USHM91948495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6a25636026bbee82fb103697b64162b873e59ae97980ed704a8c73da9f3459. 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/USHM91948496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f3e097c1d8031b390edd433aaa2eb41a13cbde00289c9a103cb41b0cd362db. 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/USHM91948497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff1e2595052121f62c5aec2323fd64a4a63c02e61e8472c4eff3c4b9d818697. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USHM91948498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb3998eda33ea2d8626e7b2087da8ac0bf0b21a00453a02b8f90c7c2468c20a. 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/USHM91948499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a899f597790cb288466d0a423b50fbfcee3bc5ce783348bf66ca9ceb8a0fc5. 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/USHM91948500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe387dbfdabf726458c9d1066214fede4ec1bb5a16b08f280b826ad40f233f65b. 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/USHM91948501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424a541e55398b8bc44d61f425963e633be77ff708db7f804b843c1fadfee363. 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/USHM91948503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9d39de17840d1837138aff0b49aee901fff10a9ed5c916ff33c2161c1e6ce0. 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/USHM91948504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfbc3ff5f0cb22a5aae4b2c355fd39fb3a45d5a2665b3d4a33bdc698c92480a. 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/USHM91948505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1850ff16a7a22e85287b5684824db7887bfe16e7be619d1bfff0566c9c1ea338. 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/USHM91948506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65e026df2932ddc763ee93fedd2c75b8e38a4ec79515b8afee0bb2f0cd284b7. 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/USHM91948507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d0577003bed392393fe6108ccb96f91288caae9127ef8f38b2cddcc8628de3. 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/USHM91948508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bb8bcdfc4fb39fcc89924651c2ce5bbc55b8a0c86be0bbfc296065fcba6549. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USHM91948509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51c540747c7cf4bad2d69004666117d9d6f0724109680e92691d215407a8ade. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USHM91948510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1970c2142c769f47a1a8152d7ba79ef4e1c483b470c4818863f9b9751d914f1. 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/USHM91948511.
Aeternum: Latvian Composers for the Centenary of Latvia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161934caa85ff025003fea04af3ceffa56c0beab7a7d39530c7ec70ea82ca270. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/LVL152100128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf45f3a908c1e4a6b1b431f31cd154906795bf21be45c77f58e644f4a7b4993. 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/LVL152100127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc370c1e9eb67f4bd53c3fea11139e1408641e3a1a24ad119ec7150814459b98. 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/LVL152100140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db2b78811ea02edee20a7507eb8b0e0f36bcd7f9d38f8074dc191f9d1a8f905. 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/LVL152100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b927dd682d802e30beed20103d1cfbd51c17c3b10363592e9550e13236af13f. 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/LVL152100133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5dbd9b3e4a9db3e888cdb64fe87906e473d5b5b801bab1ae9fa974249bb5cd. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/LVL152100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcfdb582e647c9799eebc4edbea63610a0108c893a716f7e8b56e990a331339. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/LVC671200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0557cad4a9b6ecfecd79e15c57944162c26d4a647875f049b0ab5fa19f136307. 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/LVL151502399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862bc0a59eb1e50fcf5b2f99f89f512b71922930ed1f0f866d103ffd68263434. 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/LVL151502400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fbcfaf55edf26d4bb8e48f11e7b978bf9045f59f00b528ece04649b57e227d. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/LVL151502401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9663c824aa49c281587afcceef16170f1a96b4e729000f670ade24192c82796. 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/LVL151502402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335599ef60c7dde59b2713ef21cc5093a6b93662925d9904c9cc1756d981137a. 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/LVL151502403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59428bfee42c836fafc61e54c32ce9a864334e290cdbfb57c070a620991b3605. 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/LVL151502404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521bbe75162ef80b8b3066834270cd5aa2be7c85bccb863f007eca38b1de81e9. 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/LVL151502405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830a203662fa1fb34561372e0a12917f30083ed4b633e7ee8b9fd6130a51b0cc. 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/LVL151502406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58fcb7505c849af510a9c9b2053413abfd49b2013f7931befebc975c3d48570. 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/LVL151502407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60200d50693552c82e4fb8238269732a2d59a387056330d21236ae1dc44078b3. 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/LVL151502408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578fda1a57183f6430368f8fcedccae2fd0dea400cdd04ea411b282a2d64b54f. 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/LVL151502409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b7d7996ee1469984809485f0e202d93a8d63457968f97b99e9a076bf30fdf8. 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/LVL151502410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6fa34e92517840fcafa6de9c018cb9874d3ac06c88e7f3e644962c66ca6fa3. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/LVL152105779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c132e4a5dc3f333b151ee26427d7c3bde853b44114e0795baf3d3a5c58dd608. 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/LVL152105778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12fe140261f8efd674b18fd991af5fc83f0cf10705c3d215d5b351338e64e6d. 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/LVL152105776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415b098bb22a8f56f8941e7200ad7a0e5e0b8c7cd23310045352eb6cad171bdb. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/LVL152105785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0866f0c9c12e0ed5afe50d800551b01f380ba64b91ca398b0da3ab7e9c2babb. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/LVL152105786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3de15a6ee65b161ace2c213dcd075c1aab5b61dfe9beece51b675b556f725b. 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/LVL152105788.
Soviet Milk | Mātes piens (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bd41ba1fd58eb18a154968c49e605684dcc29269ee5a1526b76f7b00a56a9b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZFZ72361415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17aa6e3f7ef36c3d0c10962cac47b030c75fd558da11b31d3eb4c7396e60c49. 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/QZFZ72361416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0f4d942821f01d14ecee70138bc00183ac311c1b67da242c3a8d640d5b62db. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZFZ72361417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15aa22aabdce575cdbe7deaa1c62ed15abaa135ad2abe0cf9f2e36c4ae26b16. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZFZ72361420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45351346ef81e59ee92ed12ab64978e03a1bd49592b8f42d9e868067ae6bfc3. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZFZ72361423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5232222d3468ceba878f83a41ced0bbd32cef3a358f60860f266fbb4e20402a. 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/QZFZ72361425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabe650837f93662694fd2081ccb05513a6a59ca879028a6218ff2f2cd861597. 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/QZK6N2082104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9715cde7577a6facf0f4f2465a74229a60023024e0689cb3f5cde3a9215c75f6. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/QZK6N2082105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88958a9ee13fa3f4efc4c0c75655ef4c960767896333c94be153c1de6aa153b. 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/QZK6N2082106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf49467b849a642f6f04d9339b1df360ab63cabad0c63e46b40a44b2b364a1c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZK6N2082107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c9837b181018df88dd4f1d58b0034b47b424724ffc61bcafc3ffee5c6ddfbd. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZK6N2082108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30567fa798b3ff8ee9af40e267ffaf4302ff28de3ce5fc663284edff56aecd4. 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/QZK6N2082109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6543d1cf203e553bc0391400b678e7530001cf087f4404f666ec1220e711abba. 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/QZK6N2082110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e06910860119c598db5e155d6b0bbaaac2902bb060d4e47f9ef8bd9bdafbe9. 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/QZK6N2082111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014d3b970f9af5d2c07fa32ab77923082ec724792753eae6ba2fe79e6dbf87c6. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/QZK6N2082112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd4672dcd4262585d22490d9bceca38443818f13b50ef9cd39ad1a9b0b83913. 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/QZK6N2082113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd919412d3d058e540aaafd8a433ef0c13e68cda1bf9b7e823a438d9372b8edba. 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/QZFYX2088036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de0e75daa602d838bf9b7465ae3d236dfbb59283030984d59de530df6202ead. 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/QZFYX2088037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4807e342ae9c9cdfde47861986392c9c2d62c57c7c67afb86dc1c6b20004539f. 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/QZFYX2088038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707e84c68faf772f077852f315ba77feebb2d9085c19bbaed68d011e6a3e9ef6. 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/QZFYX2088039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb0d7e0abb74967e11b34a982c02f3ca9b128aa7d2d16cba67a740dd934ef81. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZFYX2088040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb83bd63fb3330aeb46dcd1b71f5bc802302dbd61f26b6caf411c2cf913afd5e. 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/QZFYX2088041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ff079fafea2268e1ad32459c7eabbcf08a4bfbcda059ef861f7974e3844b9c. 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/QZFYX2088042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc9f2e65db6b21d2ba41f8abd1720c88744334c4d1767b4bc26af1517ec2338. 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/QZFYX2088044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe0752626048ab0e250881c0aebc89410fd2aac592ff9d5284ce70818ddaf94. 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/QZFYX2088045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde067d84a1f2c83a48d200b8b6118a7e2904e6f6c0feec3ff81ac8fbc552dc4a. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/QZFYX2088046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e77230a2b6a20eaeabcdfe9148446c5746c3dda5669df7da84dbc3734898ae. 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/QZFYX2088047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697681b8e4ba9acadaf15a2a7f9f3090185fae3a8cecff00abf2d338ee31ee0d. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QZFYX2088048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f55ef7eb41052a35aa4015a64ea7d7df8d2c4bab2384ffce8b59bcb47a3c89. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZFYX2088049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2e7d324b30784f09db9df05fa943883cbed464a414c4b32c9ae1a5456d22eb. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZFYW2069750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd00426b528b56233536f4f11a7e0a31f899aef9955f48e065702e4b7fab1b85. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/QZFYW2069751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e001f77b90cc89fad786333b7b29f948efd1788aff236ab5ac86cb3555dc01. 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/QZFYW2069752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ac62a6831e658dd95080ec5dfe3231dbf39b0c4b6e9c3d2f026316a0aadb84. 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/QZFYW2069753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbfb9c6f51569b56ddd79527f1b2843b94b4248a3d9c6cfd1bc67546c9527e2. 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/QZFYW2069754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f754f04c77f400d5af72ca73f0ff81495a9b03601a56247194b071a4a3c3919. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/QZFYW2069755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0492237eb41bde3a698e67e15f3d50536114a18e448cfd181b0c631cfb17117f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZFYW2069756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20948f8973f2ac2fc866467e8a04ad6524e67fb21f32a00e066716a1ca7a2e3. 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/QZFYW2069757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd849def94e88b08d383e747d0210912630a85832d130dd88c55cb311248305f0. 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/QZFYW2069758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13717efa3b9e6f9a1d7dbc0d514dc2539c533108388b15f56cd2c65082e9a355. 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/QZFYW2069759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a70951a31c96b4721f14081ee5ce1df80570e371dca3894ae78dba3575bc40. 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/QZFYW2069760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72df9ddbf94634c0e0131a2eeaaa1bd652ad0200e619516999695c0b1e9353c7. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZFYW2069761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2081f9bdcc8b49b14f0d5accc46cdc71a3ac3a93f844159df3ba615f7688c4. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZFYW2069763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba1494d7bf78b016c7e61ca7e1bbfc6be6bda00654b865bd1cb07930e6c8fc5. 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/QZFYW2069764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8179591f2a3ac155c365310102f82c6fc9fc206aa4d8b708dde144e119e4ad4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZFYW2069765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa443c9b042bf4d67584abf36f3c238556553b15b63e7afa2d379749bbb0858f1. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZFYW2069766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86606d65c7e0a6d51b1bdf897d807e605cfa3eb74ba7410cdd97684f224e627. 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/QZFYW2069767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201df07c00b773cfc13251fd67edbd9d255fef1437ae151e94ad8e38eb7649f2. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZFYW2069768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c8cfe758675b9e0e03fcc63b9f2547988777838ec9bc75cf451480e92f0a1c. 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/QZFYW2066932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfc654a012dd14bde4135df34064c0c9d75078a86dab301f74970b23577d117. 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/QZFYW2066936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452f65a8e6965997df0a37496a0964d66e7b09293a62d4ca325c6e8dcf42902f. 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/QZFYW2066496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5c11ed1c7e5b364807dd57aa0f2b18a80db11cd5333936be8bc8181cf9752d. 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/QZFYW2066498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfeaf860e751e73a9073653c353ffebf2f793b6695bb7da4f03724b0b9084512. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZFYW2066504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9783505477069c85910181f3f90896b613e7950d68d63f9087bca0b48ba53b24. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZFYW2066508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1562bbced3ae32831eb6ec62e2cefaf818f492748bf195f55a7817eba6a90f. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZFYW2066510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f95b73138ee17ca76e866777c18fbdd1867eee96c7bcca14922249dbf734b10. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZMEM2001410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad49fbc506c517a4d9aa80d1aba29d6020c4f3842d1df78ae07168dbf0564d4. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZNWW2456857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b1ad4819f8a640b52908db3532f9a41b95e2977decd9fd88ce8a2653caa488. 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/QZHN32035429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaff62393ed5dee08c96fea7f2f022ba3ec044e2f2e23bba1e60f7edd881d88. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZFYX2086491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a37c73b8099c4c5c2161b1e3601c28245eced859d31eb0b2a1c8b064ec6b3bd. 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/QZFYW2066517.
2020 Texas Music Educators Association (TMEA): University of North Texas A Cappella Choir [Live]
University of North Texas A Cappella Choir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb622f1ced035e92cd425e40001cc9a33c8fbd74f43750c019712fa5c78630f95. 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/USVZX2010307.