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 0xb3130e6ec447cc224b65d0545d2787b7795fb3dda479f757fd3ec5099e670c13. 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/a2f113b7-9354-41a5-9dd1-88083ce747ff.json and https://artists.proofprofile.net/proofs/artist/a2f113b7-9354-41a5-9dd1-88083ce747ff.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 0x83a594b58d4458c91d3fd80db994602081c923e9df3b5109553a111bf65af2b2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163bc30c205664374a258d14cbdae7465f101c9120de2ec688a0353f485fa6c6. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d76bdf6273c8e665b435e24c6a1adb3863e0b157951dc6ac024d8942f592ab. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806177135d55ad63e98009dff6a54e7f45cbbfb9525475a675a8a9f4718d0c4d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452740010784b3e7577df730c73b9b7df5bc369fc6e3feac2d4a84832362e803. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff7e11156a73cddb3d39c86170dc037342a750ddb282158532745757b76e1b2. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USLZJ1828508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32abec9d349324e7e32be36af6b11fbbe284fbf2d035401a2cb138f6fcaa4b72. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/USLZJ1828510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f935e3ca4288420ac5510a61ade3287d2765bb94e6a443be5b399a6a21f5b6. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c69516203b71ffbe4dbcfed625116be569e3f14a83494db7391b611c12c95b4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca02c7d4d9221b7734a6886543d56871006da6a1ec3f256be94dcb71ded80dd. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c4dd375f13525bcaea38618444399269919532baa1ce2b68c61acd444421c6. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/USLZJ1828514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3f1e77ec4d78b99816a7f9d7060d190bea3c705d6e314b95e441b7c4c4aad0. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), 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/USLZJ1828515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f24f4dd7518627b21ee52fb333f8609ed57eadd9dabe02f3fa8865b46da2891. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USLZJ1828517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fca4326e129917303de7a42fa064a491e111e653d00f4682b5b165ba1a07a50. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307f014d9f5181d7edc525cfc2578f8839fd8300c7284da16e751a98ecb6ce6b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b4a53f8f1d85e56e60603683ef1a22ec89bf0e1eab3ce1cfe66d07d0735da6. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8dd15b6e1c09b1bf533627b87108f925dd477a371c4c3a95ff4dcdb4da29ad. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USLZJ1828527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1d505a3ca1647ab7451d62bf007f56b22b4715c1f9f219000c2e911ca18b00. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USLZJ1828530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d87ece27bfd64964d7c618b1d0d2738a44e419afbe505900871c2590f9411f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76a3acdd037e8f7972bcbf8e986205e3f0a290a6a9272aa67e6400f8a692a55. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/USLZJ1828534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa999b4f60596eb3df589f4f1c5ddf460517d86916c470f90c219b3d58ce0b7a3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USLZJ1828539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08f5ab09ed645c51c1bcd8f5fd01996391f413d945e99384306f2766cad4b22. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USLZJ1828540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f081ae018288dae3047d20159e2e2a70c2017a89c48f7c6c41ff06559073d14. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828541.
Didžioji Tele Bim-Bam Kolekcija II dalis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145fcef5b456a812ef14d4bdd8f526a3e28b283d38ca88c8bda1358eb67adb8b. 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/USLZJ1828544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93dbc985dac635e12fd7e1795cfbaf6a330bc15f002f114987b2f61d278526e2. 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/USLZJ1828545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fd36c900c52d3cb0991a802041c20842802b919bad0101d686f2393e3608fa. 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/USLZJ1828546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d07706f404f3d18b7323698c9190ef7d94559d3a240fab10cf9005907fd48d4. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9471596d48ef0b0e8d252ea54fe274c0d6f775a6b2e0b69d5a3764a5d692361. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USLZJ1828548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450589d5ef6159a389dfc9908a127c7fa881ce2a9ec19a157ff35fd34e632d1f. 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/USLZJ1828549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a24a1fc6e8a10a8cf0878f9acebf9986543ebb1a840758165bc229b475c2d3. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USLZJ1828551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e70d991e1fcbb4843740c530b16280fe7d92ab57aabf28b824ab1c38034e31d. 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/USLZJ1828555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e3a423a55d36f5594f9637bb5fe63ead12af74e8d5eecf36b7e48845de626c. 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/USLZJ1828558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62eecb6202d9be1de588792c6ad51dd9f104629f097d8d2229ff78f481e71d5. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USLZJ1828560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbfcff1cd7fd4b1f79fc1d19fc748220cbc32fc98f881e5e6f8d292d6ca89dc. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcac931c9bce3647739abf6f3762a0234b89aa9fc71815f47cb3696978967633. 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/USLZJ1828563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66d855c3a155b633bc0b171bf009c15e2649c6b34a3c9ec581624d65a22a275. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USLZJ1828564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7088b5d5f03f85849654aad6ed695d256178e3573884bd48929ac986de34fe. 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/USLZJ1828565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4942d58bce8686516e98b8e9160f57e70ded44bcc8c2990c75a2e129ce54da71. 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/USLZJ1828566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908be816af937e0357639ba5092b2d09e8eb68ccccab00a66e1023b568a96685. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1828567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42f6e1de8e71a05b98605424d72d1fa207bd7e255fd45293c91eb56992a3f1e. 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/USLZJ1828568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf050dcb2ec2b7e8708cbc7de85d7e0e1fb74419ba8940fd413a207496c5ac8f7. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/USLZJ1828571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7aee6daf9e088b1b0929e1ea5b49a8dcfff5a4cb60be335ee9be49ae37d860. 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/USLZJ1828572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f369d7debba40044e7e950d4cffa16912ecae0e5fd0e55c0678ea3fc257962a. 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/USLZJ1828573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46329ea9b61b453e9abbeae0933d59ce12e4975f9c1c268e077dd5de6d6d8172. 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/USLZJ1828574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4cab9c07f97523bdf58dfd16e2998c71dc2a2c1fa96340ac97b06a3ec8b9e5. 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/USLZJ1828598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c9a8e106470dea2947d49689cc5d9101b9b84c1aeb732a0a7deba5c6193b21. 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/USLZJ1828599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe628f202289d0c48e4baebd021d6d55e0e21457b997a756f01559f46f07ac720. 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/USLZJ1828664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1879090983464f4a6687acd2f66cd9912cad0e2257209d8f0e8eee2bbcd23e7e. 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/USLZJ1828697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5c9a854fdf52e10d8ddbf0a545dfae569a95a4c1e12d4c9071e6455ffc2b49. 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/USLZJ1828698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc003b2e07eb4e0d50d985510468c7baa1180733d8dee4001f0eb49ffdbe55ace. 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/USLZJ1828699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4c4a0427f1af8fc25885e69c075e240d5b57420984120a2e129014c13e0f7b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USLZJ1828707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6255509a93f986ab97b6108f7ce7dce73e5d732404df20f9ca3066bfc663557. 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/USLZJ1828709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfd84280b0d3eddac253b4b591d2515fb60605f7fd1888b6a6a43fcdf92d0e8. 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/USLZJ1828710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bad79ae9a36ee257736465f49a4c7b67266fe9efbd9c29fee9982af7fb27b2. 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/USLZJ1828716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383a52682b75784cd97c4be518c8ea95d7cda490d1f603d84b66ae352eca4eed. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USLZJ1828718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f623f94080eaae3dd4d5327988e9a9f8366f3c9d7d7987de8b19b15cbd07a2a. 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/USLZJ1828721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c62fe8f9ea67b90b34c17fe4c571b8998175013abb8cb5fe8d65a49d95bf8ae. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USLZJ1828722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107db9b8b55e7c9c416f614ca34b3018d5e07a2554688355a7382241c7abd1ac. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USLZJ1828723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23a6dd3640292f52df85d391865a785878103c504c5f1b5c68dd4633d12513a. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/USLZJ1828724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56dad7d4d4cdfd09a63cfe43f82d18ca7c5d8905d3ed154bd814dea35027247e. 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/USLZJ1828725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4478eab5402e1bfc0066f2d6edba0f9b2793b50cc38ed93f8f74f56bc54b7cad. 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/USLZJ1828726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcd0cf47e389fdf374c5f042197130746e8c25ba8077bb55f7682e8ab15cbcc. 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/USLZJ1838884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726a3deba2dcdd827c9cb5fd35804c8dfa10778a88166eee6fbbb732429c9b32. 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/USLZJ1831653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe60d92c5e13e45bba33466d8d08b5538161b8076c1bbab707086d4a5832bc8a. 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/USLZJ1831656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd7642fe0414b4d19626a64a6e4801a3776a5b43e068727d436603b37ed5c33. 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/USLZJ1831657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988e37ef3c498174a38ff6b496d2edf352ee35aec7982f231c73d968c648a9ee. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1831660.
Rytoj Skrisim (feat. Marijonas Mikutavičius)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52c944240c7268254449ef2794e125a38aec81aa46ac9e435f8621a47796ccc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USLZJ1831661.
Namelis Ant Tele Bim-Bam Kojelės (feat. Inculto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631f3c17c23a345fe6ddcb28b2f650038be1109efd79891f2c199f3e50d5fc6b. 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/USLZJ1831664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0a417a95f9997c58f25120d8a56a7ff1e922f6bc433ae81992b640964fd835. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1831668.
Televizorius (feat. Marijonas Mikutavičius)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633265fe6c18a6396c0329326d8ba9578f888f871642d72bc6841a2165851ac8. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1831671.
Baltoji Varnelė (Vakaro Prašymas) (feat. S. Žaltauskaitė & Andrius Mamontovas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42dc344e017c4831756c535e376cae66000a8f2313b753553ca8df7ceaa62ab. 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/USLZJ1831675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad6cff783ebad23693d1d30f172e9f1800c55ba8193c62db3a5c542303e58a8. 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/USLZJ1831686.
Musė (feat. Biplan ir Dzūkijos Močiutės)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e55a2ab0d2d0c95014b0c2db22786fe3277f256a9a052bd007eb0517549a223. 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/USLZJ1831690.