Bril is a surname. Notable people with the surname include: Ben Bril, Dutch boxer Joel Bril, pen name of Joel Löwe Matthaeus Bril, Flemish painter Paul Bril, Flemish painter, brother of Matthaeus Se
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 0x0dfa3197aac6743924f9fbdc39a5d65144622dbf34cc5a75011e9bbc06789075. 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/f2faf910-9af1-41d1-9101-237c882ae490.json and https://artists.proofprofile.net/proofs/artist/f2faf910-9af1-41d1-9101-237c882ae490.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 0x3059b545f62c380bb564683289d3ae99f7a4f4d42f12da012230ecde49fce544. 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/QZRP42354753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdece47d59df4348c25de0bf43f0bf1392e710071c927f0ee0e421387c092b761. 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/QZRP42354755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371c10c80070420f7b65627d2b87e0e1f7137d626c7c59840480061eb752e8cc. 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/QZRP42354756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d6a78fcf943ef9d20d6c9167187a3ba2f51feddf60e89096903e27cce29038. 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/QZRP52357873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470f1db23f7cd338957a08c0cf0695e20373bca2c53030395d222c943a5e99e6. 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/QZRP42354763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec974ca9b6a3cc2e54ae4f1c7e7791d01a0359af6b09dad7a47bcb16e6e5623f. 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/QZRP42354766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c1037067ecc7fd2aaa1731ea6ae7dcdfd216fc7e0f5408fa06876e7809c662. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/QZRP42354764.
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 0xe501d93140f60dec93d66c8b30e2c357111a33af501175776a10a7bf368cf2bc. 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/QZTB92486261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0298565c8207a67a026012baa7e67d2f58002ab073b968626602fe8b483bbb9. 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/QZTB92486263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a9acd0124b06866da8c57e6694e04285adbb8bdbc67da2d96061f8524f6c4c. 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/QM24S2300789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b0626e3a79354ffbecc30f8bd32868346e135fdbcafd080138103de13709be. 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/QM24S2300788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84fe9d7ce824a4a2ca0c9a397de3133c209184d8332c5baadaad8db2377f596. 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/QM24S2300787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95562bf6ed9996fc126aea47f29ca3676992a9511c0a6900f11d8480f4a75f87. 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/QM24S2300786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb619e6adf7ed0d2e60955e04c27e98ed78b904381417d2ef9a9f56533bec57e7. 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/QM24S2300785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b37458b76fffe1cacc6b78603a8701264f12af1e23c66829c54254aebde2b1c. 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/QM24S2300784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19921b84dcafc416a9efc7ff1870f1c12194f7a4b7c9b4c226abf6e82335aec0. 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/QM24S2300783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75de2ee9ffa344921f6d476acdb4fab7cb4a32fa5be3e3cf945fafc85d3e30e. 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/USCGH2547380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5a36770e4b7e46667f96ac0092a3ce7cbcd530756f116ab681ccb9420a5c3d. 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/QZTBB2407427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87947da4510967b8a7fcb4e777f01e79491628ac85c44bbb5d27ea0c4525a712. 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/QZES82446415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dec6ce414993297f7d92d5994007a41304fabc0fd1e69ba9dc8a6f8c879673. 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/QZDA52404895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0c9247516589606a9bedc565016d029ceb6591acb005902b207c72728d0803. 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/QZWFP2309263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad1906038d2e73807e55118a9f70d37607d67cae69f90f78577dc65cea86708. 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/QZFYX2349569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65af72aa752ef936ebb92a8e504f78d2a2c6d26c4004528f13d489c578382f4c. 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/QM24S2204912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e8fc8cf5c499d5aec2aa97419b1844aa731173ed100c75a07e81e3335f2049. 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/QZK6F2238261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd7577a7d10bca3b72b7d833e99515cd9b37ef7c943a11522f4abae4cf3d18e. 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/QZWFH2403473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2cd5fc5b12dceb3a3ec02604cc6313028db11d2f2833531324fa5121328ef9. 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/QZNWQ2247836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb184688de75070aac3a0429fcee5dbb606d6591bcf0ea34c284aeaac97ec187. 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/QZMEQ2318065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65414ce72475f8f2813efbd9b9d44df00343ca484a494229898a0125ebd90cc. 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/QZK6M2325389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe819a743c36b899b6c77c71ba1ba641b0d1acffda520853abbff8a5e0b5b8815. 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/QZHNB2352081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15eb8e214ec5c82551d7a85fea2258455fa6c5a3d389b27fef56a003169491b6. 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/QZTB92412167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0e8b21ee74bead82936b96b0b9ac562b8a58fc480635e5ad0a4ee59f165661. 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/QZHNB2396513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd601bc17066ecb2eaf0f068754e76856eb10f1d60dbf3b422239e4e076d97a3. 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/QZHNC2323540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0852ff3f18b5a3e9a98c193d8e75706d551fffff792577c9aa8b0bb5ab913b43. 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/QZK6L2427498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ff24e5190e0f0ccf78d0389cebd86c9a0203411920cfe5de5c1ab7074b21f9. 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/QZK6L2427503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb328f34d07162e505f6db95c06c7bfd62a21d5040457c20e31ca5225eac08fab. 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/QZK6L2427504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ba4337451e2222816eef165f546d707f6f655f295f793212b4a2a26a3620d3. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), 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/QZK6L2427497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513c3efa1bb580256cfc2528bbdaccdd6d9f1f1d8fc4ac69e1c6fecb4a17fcc3. 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/QZK6L2427499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf8be73dbb77e9ed02d32a7e14cadd05cb933370f75bbffcac1e127eca7025f. 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/QZK6L2427500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d42e55ef188a54b9f8ace17aedda0d5d27b6361f780e579c4233cf1fa2509a. 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/QZK6L2427501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00547e341566f98ecbd92c996198ddacde99a2422ac24395c51789c9049a8ba. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZK6L2427502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5daedad5ea9b4f1169777bb1b7203b3fd6a594eba539ed6fa5d2fed3331c0c3e. 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/QZK6L2427505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2439c49f5e6a05944fd479d6fd35065256f89092982cf7e1eef18d76990534aa. 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/QZTAZ2372636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0b2ab9ff5f796729b4246fed0fc8f7cff354c5464239274e74406443d85658. 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/QT3F22432008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fa5a7ac270e36e672f90dc3affa59a443ad9153e4b77345528f908fbd6be01. 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/QZES72531890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb6a0215598e9e9e60c97fb89d6218142a5935853fe51a34493f10dbf2f0f59. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZES72531891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8b51f2bebd9c5649ec5b420f81c7fb8852a7b2a11ad2af5c94c586b0e1181c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:01:41Z), 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/QZZ782475447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d74153c73397f2be7f71b6e23481770a61ffea41431887ecc41156f128cec17. 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/QZES72531895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67d65dda569f449ef3b4e6ed0bd5969c9683626647e4e01724abb79e4fd061f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72531898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c995b3cd443b5b86c58e3b949e274ccf3a7de284dd25f77b1c4d63c3ab393ee. 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/QZTAX2385984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769ef42a5a6a18bb52c0b9e34a91a7cae09e62f3426e5a1dd1f589d6940b1301. 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/QZFZ62314196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65e7c1d6b9c54914867c8275c7f8d2f2c82882a0c0f7603afce9903eb2878a7. 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/QZTAX2386142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e866010e07290e53e45857d9a4111cdab91ba1112f220c97485db011bb2f51. 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/QZZ7N2468118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703f046c1b86f7b319d910db68045a570102654ab5fc61de7ccf8f7cf0645cda. 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/QZZ7N2468120.