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 0x00ffd2e92249bcb557f6fb53c4fe18430d25314e62b0ca68756001bc74b7543a. 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/34f7f412-64fb-4f68-9f23-7289b5a386f2.json and https://artists.proofprofile.net/proofs/artist/34f7f412-64fb-4f68-9f23-7289b5a386f2.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 0x3e357cc11499c3f2c5ea50c22480c07043518526db02f8ee7b2deea3d5341147. 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/QZFZ42447835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9049fb668c240b531d227531d3952b1d120d5ca85c62b4437661fb4731e1c5. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:25:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42447839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1152ca45dfd96c188c8c56ce44aef2c9f74ec725ec80c8780ec0565042882f8d. 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/QZHN32434382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe906538d6bd856bc1a67ca96d336154ef520015881fe3ea59aeb3aaee9c75c46. 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/QZHN32434397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb72953b522d6ff84721bc1e3ae93bbc7f43c7722830d30a6415614c3c4d8a78. 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/QZFYZ2357984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd504c488c2384c9d9a98edcb7d624c098bff60992ccb9009273c162702fc5940. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USLD91763677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d61fcad149a8f943bb20c7e7a03b59b9cda41e1c379321cf310e79dc67e54b. 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/USLD91763106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5ac6b3fe60f56cf1eacbaa3b22194785bf8778ad59ab9de6865110560bd214. 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/USLD91760014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1404fc3b064e5d425a37e61758dec554b92dc3d73d02c74d3dc862f7d22dcb63. 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/USLD91759812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdf4da259644a83601eb2222eb08130fba5042834147dfad7771d3660cbb4f4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TCAIG2417515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036c20a62244ce0692ea22da13ecd39c5062a1a7cda8f23e25146d55039cfa5d. 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/TCAIH2417553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534bcb740afc757465632a978a540fd24b30b4d005a23486ea7df7149163beaf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QM6MZ2499384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb018d03f465216dff6fef70575414052ead8d1e1287d1cd81431ecfe0d9727f2. 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/QM6MZ2499386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f34073b9a1a960c01bb62bfdab45f5fde56e1d86f802756c566eeb31454687f. 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/QM6MZ2499388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb859a6e5fc7e9f786120416ba28ba5bee10f93503849899e1dc288ea244251. 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/QM6MZ2499392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7f6dd10a2d7cda54aa7b3c4053820ad9623302a2c22295064a9d854e98965e. 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/USLD91757594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1236b5c3dd876621a7707f5b29d8125bab3d9386b96e3bef5b566d2587b24a. 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/USLD91757596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f45d511e1970cc3cc1320039f057a4334136e189056c422f6339a89211d7c7. 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/USLD91757597.
Take Me Far Away - Instrumental Slowed Down
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb855d9960b2d04e9b430c109d2aa4b6f6b057fbbea103db97c9e5b58b9936c86. 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/USLD91757598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68963e5d5afba6d78025e554c83f5c5d79503fcbc619ab8c3efffce21050e35. 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/QZHN32463284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45532e093f61d0d2b734cd7b33f06d9f0659ed707a9545a8c07ead7af169923. 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/QZHN32460370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ace55a9629ff56b6c408ae9a85eb25716cc9ae209e33c1a133688aac9c958ad. 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/QZHN42430129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd866f34a65ef4b4620333c8c7eb309c31fc8e90d410843908fa06c8506ca6b14. 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/QZES72410978.
LET YOU GO (feat. 1ce_0loger) - Slowed Down
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be667a9b3df289fce7ad7dfd8b22c063d5273841fbcc7e575ed8a60c6f73a63. 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/QZES72410980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dda54ad7a6778b16f36caeee324a5ec72ef368136616db1818ba322e5bebd55. 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/QZDA82482649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc48dad16fb0f22e2650db0afdd4921c47c44c4aee789759a704e0ef0840d15. 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/QZFYZ2435254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf08b1cccec710760e404ba46addd7115dc657c51df8831f5c100a730ce209a. 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/QZFYZ2435255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce86a94d3829bf069cb47cef2efeef084bef153643180051699f3c512542a0f. 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/QZFYZ2435256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e72f7f005c1728af9f5b51d99c6ba171a4fad650f1dd4e8c6bf2754e7a7108. 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/QZTBF2389699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e45753857b3fb337a1bee998e7e1488b49f93ffaecc0858f3259316edc5aa8. 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/QZTBF2389700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fffbca7ea162d3d9a4cb9a36158362a620d1b1f0d2319a3f3d5d31f6a32c89. 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/QZTAY2368544.
IN LOVE WITH A ADDICT (feat. BlackRøse & pxiqzes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c712ee76f4ed81a8e1942bd50ab2cd2a277dc01fcadddca855ad4ef4982dc8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZPLR2397615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb232718eb2e168693239fe99f0cc2ccfe9f917ea8e0b06de44ea20d665e24797. 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/QZNWQ2209476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f94e9b64547978ad1121a63ed7395491061722e60f1e70331abdd3109818d4b. 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/USLD91759562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd033b93937a84a4e2ba6921e842076be385ec46bafc0fc211828b5c67d520062. 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/USLD91759563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fabca663059b07c7d1e82ea0f509f9cf74db1fe4996e8eb044c82f23b24863f. 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/USLD91757548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d489815746038de1ebe63bb01e0b3369a2df36c2bee425593eacbff5b5eb55c. 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/USLD91759564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e38acd06d1934e1097f07d8bb3e9be9eafbac4cb507043823be29220f779db. 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/USLD91759565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0d0be55e94957cd3da8c5a31d1abf5fbe09eb1e2acbbb71a9558510d176add. 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/QZK6K2389003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8530c5f0dcb86a9e90861f37f1222b45de3e8bdf7fc87616b067f6374fa9c156. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2389004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3ef70100128ffb879347660b24951aff6c6a6b84d3fd0de5aba1c97afb3395. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZK6K2389006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5abffe990f6d01e44012bed673ca9297f61932c335b6511988b4ee4c78501e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZK6L2422635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c24364c0d2d91b86771107d195896b870af335056ad47aa8b69f19d44a1ec8a. 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/QZNWS2486213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce42a7f77529321067b50459d0b0f1ceac8df208a72f1acb8b624311172b113. 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/USLD91760865.