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 0x76ce51f9467df6a2e1e35c02d251e931f8662d4fc93c3143f5ed9c74c3acd8e2. 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/8e0ad8f3-7390-4aaf-b491-2e178cdf20cf.json and https://artists.proofprofile.net/proofs/artist/8e0ad8f3-7390-4aaf-b491-2e178cdf20cf.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 0x2d16ab3b2239ed706065d1d1011d092d626091c3318ac164a84fd04804b86b27. 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/BCD592200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad81818620250fc2df0d5425a13418d4766669e84994e6690c29d441341d7ab. 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/BRWMB2100473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a83d0a8e108a6d15915d11762e8549d1e13ecfc143a49685f0d5f607982ae90. 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/QZMZ92442292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57067418428652e897b6d75e032029339d348b28735b83f1ae9e6152ac0fb03f. 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/QZMZ92442293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef8b85fa58bee91f88709d6d8141049a5c823ac9289c2220663ef7cbd25f208. 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/QZMZ92442294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1e09b64f66e1dba451dc61346ce34c5769db503c419b0dbd9725bb19a191b5. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92442295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1e04bcc7a8df7273ee20bd8e304dd7cf3e6c0ffb3d0bf0c1f2a79394ee3210. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92442296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d18395ef037c59ccada0072a5a368b8dd3fa2849909330be5d8fa33ce6c017. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92442297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ea24e2358875a9d410ee16876d7113bfb9a9417dd0f192589f4fe181887cc5. 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/QZMZ92442299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91a452bac736f6ed9cd3474c68f24265f2f83083d1a2fe11b7be58cb3c94787. 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/BRUM72102465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b17dece2e7e6035084c96c0b88490d4f128805d67ab60cc530043e01e4e99fe. 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/BRUM72102466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6182b06b8b3ff52ad5a25d3ddf8764858de4e320bcd47079422527d8fa7f7ac. 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/BRUM72100674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b596327e7a2d255810e1d46e83ea3a2403657446457901afb01f06d2fcc2fb0. 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/BRUM72102468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785be3fab9807d9d70a856f2ec5b24c442c64c246345ae162d33a82f1264ec07. 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/BRUM72100282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc11a7f7180dd53823cf0a6bbe416a3070b14811d4bcfaea25e39545e77bf354. 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/BRUM72102462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc697f29c51ec31299f046b2f81010b8c0d40dca40365a0d044acd57546c284. 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/BRUM72102464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4ec801f205c4f432227375405824df9945327070396a6b2aa5470ec6561b06. 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/BRUM72102469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742dfe035bed9d0e5da7db34c2f779be2d938a46069a42ea92ea1fdd5c856f8e. 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/BRUM72101730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506c073625c27d44ba9b1e2374436cd28c0a8b7bacbf0fc06e356ed01bc21052. 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/BRUM72102467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ec8dd78c6690a7d0b377cf677896079729f5b17d33ea114052e4edf1ce4e80. 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/QZWDE2425545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe513fcb3e68e487e132e0ada2c51163fc4c28eff380cf87f66f42768d3982915. 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/BXK9P2400507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d651514dc0dad76b0148d73af6614dc9c647b81a4a66b3063d6eb6abb099e1. 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/QZNJV2409396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac0b83f84a46f43f9ef1669ea361967732dd2fe81297a2b6d73bd6c25c0aa33. 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/QZMZ92434116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6365396b9efcad68a1b347697fd3b38a465ef79e71d2411d9e2ec4d0a6963b. 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/QZGLS2420119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ddde1eafd7fd021736a12fe701666e978fe86fd882debaaaf60ebe3b19fb35. 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/ES71G2402763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112cbe36ff86afe31ab151c688b9a8a2674efff2f79524eff1d0df0da0089e3f. 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/ES71G2402764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35eb495347b941eee034861aa59f04e1af1e96eabd2b4eb79631d2ad1133da0b. 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/ES71G2402765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab5b2b6e47f572bb4cf3feeeeb3dff18af153b6e2a35af61e9ab8614f2698cf. 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/ES71G2402766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b547b0c90df7716970367b615aaa9c4eb6bc5881b1d39cfd0ad37bb4f0e6d0f. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2402767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2729a81724393aab75cbad6ec08dbfeb1c231c5e36e4e19deb5099f0a7ae38fe. 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/US7VG2481753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f20f26b128e4db52697fa57dd3f63d793ffc6a2b81e08054cf06f8fa873a6c. 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/QZW9L2328534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbadba59385e1aefcbd81c85972a7ec287faebd5734dca38147597feae72257b. 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/BXPFF2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770fd9ab978677a75d0724593d1966018bb8f67ae7bce9b071be0edd992eaadc. 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/BXPFF2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34b6ff7f787e408d57e8dcd2e1d023b8fe99aedf796ddc7f03d927c11f3bdf6. 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/BRRGE2300264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65ccedc83d8b18b465f075aaa39d1d0214211a21e0db654d350c7b4d704bb33. 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/BRUM72300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cd0d2439f5258cc26e89a291f5f0db4f15b08588108dd72a0f0f409b8e9ab5. 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/BRKGM2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77288b134f49a2012dba8a6a3d9aa19ca2dc044c5dd53c1d66ccba399bf8ee8e. 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/BX3292200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb9acea30d846c2f5ec9057614b5c8cea528961d6b6d77b9feb69972f383efe. 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/QZHZ52223804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad4f3eb0b9f297ba83d47cfeebf43eeaf77d0cc6ef1cb7cdafd53f4ff161510. 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/BXCZM2100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5a821ca66f0b27a176b62ce13775c0f3117593d6deabcbae4121c995520c87. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM72102151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5d1d4c0909f6d34a62ba473f0903ba60df5e783f3a1b9516263f3396b44668. 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/BCTQS2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742dfe035bed9d0e5da7db34c2f779be2d938a46069a42ea92ea1fdd5c856f8e. 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/BRUM72101730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f25573d7f7deba27b7a14ceacd8d33dcc154d9da64abd9f62d9ab621e40b516. 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/USHM92194354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ddc28829f096e3cd3e43e5120b692324b7b120744a706f39db6c03e3da40ce. 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/BCD592100081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6182b06b8b3ff52ad5a25d3ddf8764858de4e320bcd47079422527d8fa7f7ac. 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/BRUM72100674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e0c46e1fc1ce4e891b909d907aee1cb3248b6fe38378fa13793169a155337f. 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/BRWMB2100232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83745b5c8e3c2fd585e977ed0a6255cbe5c921062d26e2814b7bf34d46055021. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM72200727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785be3fab9807d9d70a856f2ec5b24c442c64c246345ae162d33a82f1264ec07. 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/BRUM72100282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af4b25a35d065e35da4a88f916160c13b7b4860103e0101f03dd926cf0fc757. 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/BXPFF2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92dfc1cee88e4d82e616bd890e3653c08578097beed8adbaa0f5a2ae1165c58b. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM72003692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e3aa73f54999c2f708c4cd08e631371ca635e1c179e35415b5ada7b5a91abe. 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/BXYVJ2100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a3e812d8b9b07376cc1b1b4174928a0bb6f21ea23924669e059ca1fbb09c0c. 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/BCM9A2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1dc1dd7d15d2a876442041e3b2f63a6544aef58f495c58bb080481b35461732. 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/BCBBK2000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892969c0bf1ae89d00bf16728053a9bf066e0877982336896de09a9b6e82bb49. 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/BRUM72001619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81f6a1a363cfbdd39a3322eedca500598418d68347a9302ef79a9c663044470. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/BRUM72001856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36be7aa877a805bf88a9c43e549ca624be719d2c92c8a6dc4a7c3a9331162565. 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/BRUM72001858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb4772723db6eef98739fd34e63e77bcbecc23aaf13574371b109d5a57ed6bd. 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/BRUM72001857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28f0632630949675ff6a81987aa9e79368ac3ec2f7d74930af3c9e36b2558d5. 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/BCM9A2200050.
Vida Louca (Bruno Be & Breaking Beattz Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98639beff9210ff916c4a7effac938e96992c656bf2ea7e959adb34310caf49b. 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/QZHZ52144106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aaf44febf6a179314001b6d9415630fffde5f2df5f9b55d84ef431c50dea528. 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/BX85Z2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa826488f7f38f03ca033c934f4787c5654893ba3160d1f4f0bde63627713693a. 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/BX85Z2400020.