1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8e9e9fa54c50d51ae95a79ed558e7e3b44a235ec313cbe58b177e548636203. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d0f6e81-7eb5-408e-b7a9-64de7f94d6c5.json and https://artists.proofprofile.net/proofs/artist/6d0f6e81-7eb5-408e-b7a9-64de7f94d6c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c8bb558b54331d07a969134fb5631689e895992c5e93d3d68e1c989b88ad66. 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/USHM22466145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81684ad61c3a89cec5f7c1d9c5f7d00d43c9ff075c469ac8731e2da9039f6e8. 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/USHM22466147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc07e82bc96c99c1f2dfc4309528302d3edc05440ad2cf75d8706ee331f8bc60. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22466144.
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 0x90911a1925e90d38a0b2a349608ae5bb22a949d2e26faa2ac1459ebe8781757d. 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/USHM22466146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d412f1479e12912ce1b885bed801024f0fa243ecab6cd27cdf129763f5e7da. 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/USHM22466148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75b25edb5972715e528605214221bf981370942286146a5cb06822992f70a20. 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/USL4R2370219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd298740fb942d4dc24e5291789324570c46e3888e03909f5117a2d046428d3e1. 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/USL4R2370221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7245004374afc9b50243b39b070db3a0b5a745882c4a339f67eee401380cf43c. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2370220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f7d3dfcbe7b7d3597fb5a53e2e003df190954f86c9d01b61cc77ca64e22f3f. 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/USHM82365061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60744e84dbc8576eaf2533db6face6dbfc1be97c3a225c4d1cec15c08b87056. 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/USHM82365064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790b5b912bc93f6dc91ad0fa63e6510e7e833b774a9fd03668ddada855341fc8. 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/USHM82365065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdfdb9b830a621d1363001a33edef6376ed5dab374b065795c7b277e2e88ac5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82365066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214af9251411f8dab95092edb5f33aca26e8f255a7661ca3cf13d61b372080f0. 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/USHM82365067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9c20601de4b237ed9993a6530d13d33e7971b78c2a51c1fd5332cb65db5b8d. 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/USHM82365068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabf86ea0030c30a458f842ae4ff2567aee862587419bd5a45b729d85993bd88. 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/USHM82365069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e890f7294602f3b8077a124ea234aef90ccf7e7e8b336dd89b0202883c8ae1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:23:07Z), 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/USHM82365071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554892a6bfb9605c02d5f0fc1129ec766d51a93bba49eae0f5351c15724a09d4. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82365062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77868e93e4b5e8e2b32e7e58c79baba2bf70c3380ac03f9e273227a2ed5fd9d8. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USHM82365063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5335da7740d7d0a064f7f18994ef56a8abf5dd4d6bb6b2ba7b09b548936f2b3. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USHM82365070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3400fb6ffb2b7436313f3a8f8329a05047d7d1a30fa76042684fc3b54dbba2d. 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/USHM82365072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d79b1e0f5ecdb8526b0b0c37d1c94c3d2bcdfeb9c5e36cbb40965be6e1d138. 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/USHM82365073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2473810e46702bbad8b84a0bf0e753efa30359b3337418b529f282f51f708ab5. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USHM82365074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8199681e1e4ac446b84626182cd2037d2c5c3cf68f51ba408bc11be88be4a321. 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/USHM82365075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff99f9496b46f92ac3f7ad7cabfbb53b824f6d3109c5b9cdb7855ee28c4671f. 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/USHM82365045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17ffd8f7cfc3b110c2f72b40322b9c6b896ae1378d7a6886678ddf909e41026. 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/USHM82365047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0396924ad3b50076ad20c568c94d30388a5bb4c81da03622b2d3ae1a16890a3f. 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/USHM82365049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b63c7a401035a68661a48e5dd4dde2cca1d11ed37f1304e7d4c84477bdaa09. 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/USHM82365055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b516ac4e7d7bbb9455ab3174dd7f365799e8ac033bcdbd5c64b724c0f43310. 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/USHM82365056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6b7263d0a213c07eef95c8a1676a4c7daab13248b734c2bf05a73694a01c24. 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/USHM82365057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7afc116c0cf507c48ba75ca21b485a7c92103129d2a2707220175eb5c9f26f1. 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/USHM82365059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d65d4d8f619c5180c582613f2db856eeb1beb8a84ff98bc0490ce45e3500e8. 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/USHM82365060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac970febecdb9b7e8f476bb015a13822beaf7351a58e28d58202040573b0c72. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/USHM82365046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb52ac367311e35d79e980d4e9d618f94f1cc0d0c5a85b637314e63522cf72e0. 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/USHM82365048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705649d40570e989d01397d6ca8b5b4cc06f8b76269d686050ffebf506ff8ce4. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/USHM82365050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0445ba01943cb9914db65ad91ad70bf8e1b2d66f84b1ce72270eb55af87a5b15. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82365051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732243247b8ac8a2f98c08a89d1724fdfa279be9571921ad5b27d7d7686fdf92. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82365052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700727dd262a555fa463ac3f1d74711def1d9c81bc97fe30d604710f4419c54a. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USHM82365053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17717358a5410ec335444f59571458a4231962b90022cf9b07f442fe9a1007f. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/USHM82365054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4924be571a44a49eae82a3e0ca810018ca99aaff4f81f891793052dbbaccf86e. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/USHM82365058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600932d56d0b75c2dcc5e265c09ef871a1679d9cadcb246195217429c53678ff. 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/USHM92169883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5986828450ed2efc8b4368aa042c0da9c242ba8f7e382c967ae48fd89db48a. 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/USHM92169886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547d9a59713c2e88a0294dd4140bf3187c7ce33b2935b11f6235a754929b6f29. 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/USL4Q1810863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1642d2dbdcf6ba7edcbe31b2134a67939797bd481d7bef084a16338488cc1faf. 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/USL4Q1810867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270255a927b5dd464006987aa413f98c62778c10f8b430094bda64d7d95d4ff4. 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/USL4Q1810870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d17555aa9cd7d760c94ba587af351e4c674ecc2b0be8987bb175040ea608a14. 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/USL4Q1810874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd712ef7fbad0fa6e28a7260da6f49050dc1d2b60ea6ca9e2ef7b145520940d47. 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/USL4Q1810875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70be7fc230a721f64a17eacb051f0776cac4842ec5b6dab7ace5ec2953101f3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1810877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c7d6e99159fe95b535ef8929c35b027dac4e8c087b467643dd13ca93d5c9d9. 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/USL4Q1810878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b8538f6aa0983339011edc5def6502f25625ec2dff13ae9392612a88a66f07. 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/USL4Q1810879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7cf41bfcf2680abacc240c9dfd8ac763eda09359e7600a938919ab6c28f717. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1810880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ae132b383eca9ee97283de6c0c85bc43aedcac8d47814394305f6fb8df2701. 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/USL4Q1810881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79bedcc4896ba58ef4b25351ebd1d2cf17552b28d456484cea43d8e465cd71e. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/USL4Q1810864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242c71b01e8549ee400ead7678a5f62731f7e88e390990ea4cd569a202c1b214. 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/USL4Q1810865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a67bf467df9ef45ec396b3fb8b77a377c25706add7ba07cbb50e3299299893. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1810866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33025c52ab66a6022fb062e8dc29c965700eb0063f6edb5831da1905dccb22cf. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1810868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5157c6f665f29149b3b2b30716d91746cd7160e9dc4aa8018cc67aa806945d16. 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/USL4Q1810869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a5d91894dd08601c5a2cd0d38ac1b0da57fbd95f7adfc77692099f3c787d74. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1810871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92218506317fa87fe19663654df153304d93b3d25d464063d69155aa8b51bb2d. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1810872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3623f6987f64b923490058ef801bf8f7b3b11d7cabb1cdb1353957ab3d7906. 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/USL4Q1810873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059b4d752ab9d45661e5092377085d1027ee20b6228d67ed8ec2d3d7af71ef5b. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/USL4Q1810876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98fda8154edf668b6fd5ee6d659f96e8fd88d0f13448b0c2ca69d8a36bae984. 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/USL4Q1810882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5b35369dd067e450f9f185d69666a8706f0ac907bc4774abe045406370f479. 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/USHM91890583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22a3270b0f33768ef817b276eb75ceae5b9d487a1b34e45d54a286b43521189. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ad9c32aaae342031a2b95a1e81496e38448e17448449ae96696d5f360ab6b7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56a2c4f661139c4ff30bce2ef86ec5721b14b3ef48c4127e756c0c8cb174434. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9475c9278a1df39017916649fd9772af0335ffdcc56b7a634821610188b33d71. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036170e07974c8207fea00e81621d5a80401e318f5dbade625960aa15901f83f. 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/USHM91890588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffe3e8902043527c635afe461e1e321659f197a205a1a45511fcfed0bf6d66a. 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/USHM91890589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3b9b9680bf7d3c5841727ef34911c78dab23e2187e1f1dc6065516e052c212. 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/USHM91890590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2c891a71f7d8ed9b8d7ade2b006f235201368fc6e03765d0eaa4660d81a62c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8b639d63ae3d5bc62390b4d29f6ba522489d93eae146ac954f75368bb97d1e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e91f356562c3f4982531572dde76347448c1dccd9168de93cf9dd7b93f61b02. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138e5d65a5b7fba3fa8db2edd5cf04304051eafda030588571e1c797907f3565. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f3835a416c0530ecab93b50675249cf7cb9db97b89ed976a468c84e632d785. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/USHM91890595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84cad5f22cfbbe0b60d1c0894fbe5e8bb027ee71425536f8bc5256dcaeef7be. 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/USHM91890596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442c558d41d56ff7897ab33c18d2bc85a8cc2838368971fc5b7bda3647ae5bc6. 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/USHM91890598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a295d8cef69c3985b0d04c930def352a1bce567f211ca0c746551344155948. 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/USHM91890601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665fb3d06986c70158717b65b2a41dbf7ba9cbf4fc8639eebfd80071e24993b3. 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/USHM91890597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738e48dccc2800da0d97fa28e1de8efdf655083f835718661f379d2baba66892. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USHM91890599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95e1d68143ef9f88a7774bc9b18c9ddc2379a2db064bc11859aa89f0b248997. 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/USHM91890600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439aefc8f38f7083edd605012be6fb2ba5d39fc41a92d043300c96cc49dc4438. 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/USHM91890564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7039040e1b217ab8259a9f8b5b61ac63ced149b4578e5aa29370143d0499e55e. 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/USHM91890565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4fe3d0bdc338399bc2a1f278bc857cee629b2bd30d85d6e51c5101698a048e. 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/USHM91890566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ead21ee4dc2e43e5ed715ce6a536e1408afc84de4eea159621e8251804b28cf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0e6eb643d18cffdc58dc2cb8fb1373bf4201079f523e485fc62a9d9c5571b7. 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/USHM91890568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1507d677465300b39bd6b559aa3cc60a549480269c49cfa34f284b99ff7e2236. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528aa0bb51ad636732ef0e69c3c9926e4fc7e2e4412167970c0dcc47c07128ce. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c7f5ea70a84465f16f92dac97781bbadbd6b5e2e2c0b474dd8ec19abcf7e99. 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/USHM91890571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45771e92b96d5f1e808180d914c29548083a105d8f644b099efc412aa20dcde2. 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/USHM91890572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94432b19c9cb31f708ee6d9b6ac390d79de7304d525e39b55c00d48fd4e6bac0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5470b3a410841f146a61479a6fd01370bba34cb969b53b6dae184282489153. 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/USHM91890574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113102ddc5f1b9a9ec058b2445969e0472ca39bba346df193b8d044287fced8d. 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/USHM91890575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4ff56ead2a8d4f567bd2cb3580f3c892e3d3dfafff6d797b025cd7658c3221. 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/USHM91890576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c23047864d5c7dd20cc02b3df1780765293483a6243d6cbeba72509c4489d3d. 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/USHM91890577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760a73acb5caea15b0ffd2679dc65a4dea51957c44d6e094d1aaead00d0c8a7d. 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/USHM91890578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990935b0b80b54dd07016e1c769c694f1a0e011c1331a08e6619f79c37a10d83. 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/USHM91890579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba002198236567d4c2780d47f501fce1c7b764b16ed7b416c6916d0e6ae7012. 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/USHM91890580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1caf98805b2959203a7938c7c24d73e564c813ce5f24ee418479e32391be1fc0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607e8ad5a8c58318963865bd857ab40b00b0a158017477712f90c6349a2ca0b5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91890582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f6d764925c5522fcfb51218b74534bb7ae55dcd5a430fb9192adddd0e19a26. 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/USHM91895857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5a86598dfd194874c1f0b01a0de9a502b9452f78547925345771bed6251228. 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/USHM91895858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44bfcdd66fd2cd6835f6bdf3d0a19e253012ac07d71ff9b10279b4f4f00885a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91895859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9411b23a97b36dfefa572e0290054c9304dcaa585f159d24e10082428ea772. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91895860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4672bc9b0806b548250525bf1fb9ab42980d093fb1a0f7c315ebac2ccce88823. 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/USHM91895861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8e5fad798547a3f93e1f7883b15332d479764afcca0bd9fbf82714eb7d321c. 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/USHM91895862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71fa85fd784dbe349724062a8f9f823c19ac6a4f6f93e3d8af4e38ba7cda303. 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/USHM91895863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3211722f3f0c1e83838199226006dbc30845bc4f830a3e3f3e70d272cfbf3d28. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91895864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1271422c92bc5241556f1003fc37315b352c2520c8b135cf935a26582fe03b23. 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/USHM91895865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06da905953820a68f436327459abe3bb0bf527bb1fb77f377fca3db68008204. 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/USHM91895866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009cc30cc24333caae9542ea1c8728d9e220228139ca37085476cd82acf3bf1b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91895867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f16bb12a366952995bd1a9af0e414bb730894a249e24ea3264b46baf2e9ea4. 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/USHM91895868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091abbec6be9a785d92ef0113b5d4c3aa149d9b69c058405a259f218a7899cb0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91895869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828948b09fe2d1137c965ffbe22a93f03bc30d464462579e48a091699caae8f2. 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/USHM91895870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a976aba2c2a086fb58a3e81d8fa393619c8dff7372a84a349802faceba78fb2. 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/USHM91895871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e3b1c12c2e8733c0712b234fc587021dc4afc8c8623e8e0497d4d320f98f60. 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/USHM91895872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f1ef69d8f18c69564ed4b6c927f4b19da873ad6e21e7834f60f42f2eaed130. 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/USHM91895873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41409eee9d637e376dab37a5c11c726650e52ec01e7780526a768458498c8301. 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/USHM91895874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b21113ae416fbf861d268372f383fbb13dfc05d55a1d02d06ae5c714216f2c2. 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/USHM91895875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678bfdb4d38e11dd0165b10a953b6e48b40ec84fbe53e98c7014ab8192c74a6b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91895876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8416c03ce4ff61b4fc6e2955d469dbed65272c6054251b51b2f3d1bc461e75d1. 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/USHM91895877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe707a97d87ddcd10667aac31a94fd0cdefa65de6ea5eaf2ec29c729b30d805a8. 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/USHM91895878.