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 0xa3fa57122c95cf123999eb1b9dc94070e9c0c6e34bef1ffde52bceb43e149e4e. 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/38d15149-5cd5-4719-b497-ec25719c3c0f.json and https://artists.proofprofile.net/proofs/artist/38d15149-5cd5-4719-b497-ec25719c3c0f.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 0x8bb5657d87a23adf304942c7a36c3ac0eb0d98ae449ab0bddbfe8b02132925d1. 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/NLG662200255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d1ab1aba20ac5fdb7149d30b92580e9dcb75e20eb8ca36eef2525e63b01323. 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/NLG662200256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e5c4c088e6e73273b286f4ed1e56013392e522f2d1ffef85e845aebe4e4276. 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/NLG662200257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bd2f4566c767265dbb8dbaf8d7e42b848b1763597aed9a97886a46b6f1431b. 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/NLG662200258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9935b390c83324cc36d45f51c94b5eb7ed5807e47ef0ceb8bb7ee9eb30de371. 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/NLG662200259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb4011e48d3ee0995318f9ec2f41a7de690149a98c0145e36bfd660b2622cc6. 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/NLG662200260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc8670d25da4bab952aa65861ecc1bfbbb03a2965a1feb9328ad086fc35c464. 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/NLG662200188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa30a2c7dbdb96dd59319bca24dacd4ae197044e10d614a3f83c41a4b2b6a21. 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/NLG662200261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6ca8f2236545e71c6ebe2c927319b0644e1bc8794f01e7e76d8cb3f5bf8bc3. 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/NLG662200264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d676fec3846db922a6ab4e055c1a382268a0c3d06ca00a91deee6a11479f228. 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/NLG662200262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29937e4ec83decd4813efc26370167d93f5f131ae3aceb0aa8f67597e735db45. 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/NLG662200270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7943e220008484a316f684b43a11049e126456f5fee68a7683150b575d269adb. 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/NLG662200263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d22be9dacce904099280ea8c52837971c7f95926fbc4e5000fd1416736199b. 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/NLG662200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68d162c3884a5c296dbe4afa0cdf48d42358e616e9321a7ee540711c47bfdd0. 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/NLG662200265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da98837d765890542efb21bc58ba68dd556fc40537d4534847cd36afd51aa84. 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/NLG662200266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce4500d9aafc9dd3f14d8c847296dafd2665009bb59e658b1a5a022135fd8b2. 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/NLG662200267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667d8e1eaecc33d9f5c3812bc3b86e0ecc4e8481d84f5f5461deaba2bef189ca. 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/NLG662200268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1370733832b512272bb750434fffa7606802369e315c2dec8eacadfe1d741926. 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/NLG662200205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57782eba8969e67692a8ec9533843c7dde1467d36f487d4aba2b0160325c2867. 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/NLG662200269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7137cf84917f7ea7070178fb295d0dcba310c501870c9c4b3eff559a19041d. 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/NLG662200275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225b889e76b91d43bf18aeb49ccbce9b5b67da508d15fe9089fca1b95681d4d2. 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/NLG662200276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4e291fe9d628f17d7c509e4b544809ac8caf739400f75b0320c9989135f1e5. 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/NLUS31800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1370733832b512272bb750434fffa7606802369e315c2dec8eacadfe1d741926. 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/NLG662200205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5decf2bfe6bebf2f6a9db8c06a1b1c72b0f9c71ffdbe8f09054b7a958f7370d6. 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/NLG662200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bd2ad1443bcb08263f25d7d8822304f07a0c61b9c4525bb0a035ba9199d55d. 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/NLG662200078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52f8dbfec281ed3a2f45baafa125834ce8c843d8fe75fa114a9bc64fb6d7729. 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/NLG662200079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223692e26b2e9d097e5d83238d8e4253d730035cebd52595478a083be098aaf4. 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/NLG662200080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e3ea5f7af1c9adaafb394ae9eacb16f79bc08fd83d719c764945d330177be7. 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/NLG662200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567761cef8812a8d4aa8f535867d54c2c907a5e4f20ea017b200ff4c93ed3e70. 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/NLG662200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbe621ed802c9bc5292416e9c8e7f9577dbe04274187152364fdfcb9b292843. 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/NLG662100578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a162be86d8f292c4230ad659d67c2f0f78b185b5ddab5475464d0725183ae79. 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/NLG662200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0729371656bc80d01f226ed741435d386530258918b0a6eb05aad8a50e78a34. 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/NLG662200083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa627d2e683deb4c1843ba6656aced0223203e0dd707e31235c3a4870c02f9773. 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/NLG662200084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5da0c172aec0961816f49d5b0be3399badf1a737466f5a560ce78a7d560c92. 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/NLG662200085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb060044cfda70dfa119f67d92d659732a7852b15b91d499c5bd0e417f8f989a9. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662200086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c2c19755cccdbee3d65ab7660961e75327405dc619d87d533057780d23b5e9. 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/NLG662200087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc8670d25da4bab952aa65861ecc1bfbbb03a2965a1feb9328ad086fc35c464. 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/NLG662200188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f91e6be7b08a4b376980ab1cb47ea85aa1d6a716df2d5277e62e722fbc6f6ec. 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/NLY9D2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2c59f738c3dd255443ead0ba48cd10f55429ee71738e2f204800c24aae3caa. 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/NLUS32300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1289c269c5ba0dfa839f77223e90964de7df328b0070285dff613cb9f8aa6bb1. 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/NLG662200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cc168d064a1124a61e76a50338bf67b91604b42e8ac3ac6ebeff0b34c78325. 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/NLG662200235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb3662da119c72cd28e24592508eadc56e446d7496b37d987997c240e64441a. 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/NLG662200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd400f79fbc3f46593dac830a8fa02af6917509de0ae24a135ae2c2ecb8b50846. 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/NLG662200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f0fb1d525cf310c44b93e5a837684919b6fed1704592998285545737760a3c. 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/NLG662200239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e83e0f444eb14b9fa1e9a2a87b77f5fe4fccc13e3b793f20df79c5b770d497e. 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/NLG662200237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274f07358222cea417117a2b6a75c1502acb060b0586af4837a675d524d48698. 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/NLG662200181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40be2a9dec9c166903489445645b6ea5f7084eb648d2a07fa3fcbe1aecaae3d9. 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/NLG662200183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e887b59e4905c8e39621f32a072c797b365511096e035973b1d206d31113fb. 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/NLG662200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cadb19c45f2a850fed1932dffaad3e7e1b6e1b3d7cca2bb5bc8116a5b80182. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/NLG662200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604797b924a540de443093ae793c8b4a59754931da455b1705e11ac8739e7811. 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/NLG662200180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f6bf7ed843ef85ca586bbed39fa1cc6f66bed5fb11a1008051c11937702ff0. 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/NLG662200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe819969d654d0fa687ca8263396a90821a07b1d1e5b02db0278f1ba2f7cff24e. 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/NLG662200138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f6d958d5c6a13d1de7b8216ef43db3b64d5b5c4824f0e7cbfbf02ffac09545. 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/NLG662200238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515f6e4474190c9bfd4712a3aec7fc436c2933f7d098101c210534dfc7266798. 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/NLG662200182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd44949df2cc4e134c7b0f84ab9469d77c9cb33ee34cfa5d0d8776e22da48ede. 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/NLG662200184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23afdb0a79805858cfac26cf087904ff70a846ca2299b7b8966175023f563379. 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/NLG662200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe501d0211444fc140c18a720c68ec104d0638fc350449c9f29490933e9c3eed2. 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/NLG662200200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d4ed49ab5874bd66c0a7410a8d4e88243ba7a520709d4f03bf189d0d3288f3. 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/NLG662200185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143025b3e177bdd936f5d2bff80640b4f7984b8515280bad36d4a53bb7ea49fc. 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/NLG662200234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b69c6f1b1992a1e8df64cdc7f6fcb99c31c9376cee5747275e6774b78cd536. 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/NLG662200236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe535bd3e2fad3c4f5cf8c2ea82c1580587702bc57e452189fae93de99b71a6d. 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/NLG662200240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f42e1680d3bcade2139b12e255e373952939d6ee49358604d1119505d40637e. 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/NLUS32300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1832561017a661df0269dd430cafd7bf51e1f7e826abf76cb060799a0ad0f5ec. 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/NLUS32300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085c066ac339a8c553b20ac5362bb1c69d6f47541900dfa1c4c068c42d7cd889. 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/NLUS32300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72ad123e34611efcbb087dbc1f7768cb15628695539b405d1ac40589fdeb556. 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/NLUS32300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa713427460ca3d89af533a7334396c890161954f37e5915c9b6eecfff1337f2c. 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/NLUS32300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0609588dcc827f84f1b4d9f2c03f22d7967d9aba754f2ff69f885094238ac09. 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/NLUS32300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4167edc26d3d15362ac51d5e15087a0e2a7125cc0ec9248da88ce14fca0ab5. 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/NLUS32300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd14891f5cf05f8b2361991431fdb81adb6b57bc524a97fa5af23e2871da08f2. 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/NLUS32300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21b179a967eac5373a301ea7aaaca253cdf8e3825717e63ac143a136df002b6. 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/NLUS32300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5584165eeef222411c4f444b244982c2e0a0f4d634c61fb427b82b3b31b717. 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/NLUS32300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718d4ecb0b4b462da7265f9668d0b548f805c11e31b2581618ae360e3d4cc3a1. 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/NLUS32400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78be1c0be7ea740c02b5834d9bce1aad4a6aabd851d29e0715caf879f061ef10. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/NLUS32400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d22be9dacce904099280ea8c52837971c7f95926fbc4e5000fd1416736199b. 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/NLG662200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294d1fedc7904a36bb2a61d33da3cca76aaab086f65bd5b1028de8d80b540a6a. 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/NL3GQ2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0ce9372ab01ec1d77dc77ace452175e966c20b33303d14501c4796733fa391. 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/NL3GQ2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8a2f9a667e5e6db404259509e1f1c7b65080ce6f27ca65e5d8d813da2fd74e. 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/NL3GQ2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfae2eba42ea1a87996bd6cd2d76e218f1b73f55d83c15c7f284cd1b04b13541. 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/NL3GQ2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa670fe885af210781c294bc1ab0cc115c88fd34a5127b9a634a0970a4eb340de. 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/NL3GQ2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151206fe7fec03d7344875b421705e7e3498b4e7b2b5be66b673e0a78324cd12. 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/NL3GQ2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b36bdbb5dbe4fd58b3f805be623a2a95563c2ed291107dcb65f082a0667999. 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/QZFZ22063850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23395d30f5d6c211a9a89bedc7efe46dfb915f24644263c8dfe220f4069bfe30. 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/NL3GQ2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2376bb855d9dc8aca9da2cac04ca43b1c10b10430a533ab6eec85d1167efd5f5. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3GQ2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779d295ab45d803aaea172ea164475ab305a71c75803443b6f712fe4dea25082. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3GQ2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8a4c351ca08a5f0a6693ef7f4a3f55933753c215a390dfccd4da397625f975. 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/NL3GQ2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1289c269c5ba0dfa839f77223e90964de7df328b0070285dff613cb9f8aa6bb1. 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/NLG662200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb3662da119c72cd28e24592508eadc56e446d7496b37d987997c240e64441a. 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/NLG662200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23afdb0a79805858cfac26cf087904ff70a846ca2299b7b8966175023f563379. 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/NLG662200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f6bf7ed843ef85ca586bbed39fa1cc6f66bed5fb11a1008051c11937702ff0. 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/NLG662200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd400f79fbc3f46593dac830a8fa02af6917509de0ae24a135ae2c2ecb8b50846. 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/NLG662200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e887b59e4905c8e39621f32a072c797b365511096e035973b1d206d31113fb. 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/NLG662200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77cadb19c45f2a850fed1932dffaad3e7e1b6e1b3d7cca2bb5bc8116a5b80182. 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/NLG662200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101559baeeffdb9dfd7317de2d19d4f1028f99edeab2cbe3d54cdf560f45ed44. 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/NLG661300306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6e1d8e6e0e2befac5a381a6561e6ad7ecc2e765fe42c9e785bb978f284a7ad. 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/NLG661300308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce4428b29901ab1a0fcf6b393bf344420846abab5420be00697c4ff727015d2. 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/NLG661300309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5ddfbf21bb183c95e4fbff69ccd7048b2d5dfd763fd61b409dab9c65bc6ac2. 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/NLG661300310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc36197edaef0e028f68c2f31cddb8a2cfb9875cbd2ef0c7857ab5383bc04089. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/NLG661300311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544177393d43ba4285fd905d014fa3b8ae8e90d1283e248d9d27630c4becfbcb. 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/NLG661300302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf7bdf19579635660856a5352b24d56118b8fb12107caea4dda332503655a9e. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/NLG661300312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8101cd1c4f4d30d679432f0563fbd7ff5edbcfa7c38d6096a3a8e54e7864817. 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/NLG661300313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9995fb2d2548d6ed4f406af5281eb99795688bf0c76b3e2add1758ed8057418b. 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/NLG661300314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8a13b3845ef5cf6814636c36be49563a1cf4a3b652dc0ce267c856bbe72a11. 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/NLG661300315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5338be0c8c58600a86ceda04b270ee6ad848bc6fdf21392c9241d4d428451ea7. 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/NLG661300316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123a6e93d68b263c75c2fa86ddee24b6111e76c0e0190123cd939b7b25729ab1. 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/DEAR41639032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15da19a859d59704337571f559fa9d416a083280cb7a685c4a3a89a027973e3. 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/DEAR41639033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37494bd23690d5cd995020c152aa774a25dbbdf43eef129afe221854ddf289b2. 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/DEAR41639034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c600d95bb9b620ab9fa873dea4b15f95b36c25c60141d3496856d7a643c919. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DEAR41639035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775c7fc59b74fc9571fa2ab28f512adbb4ce6b219cdd01c9ba6f071a49a2a139. 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/DEAR41639036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff119dcad0b3b2967ade8d09b67eb312a550ee13cb8fcc898ffdc929fdbb6b6. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41639037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f65b90f2efb57814b484cf2fe20ccbee3c88340b838b8a5774ec944416cac2. 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/DEAR41639038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038be74b1eaa6465cc40955607a1c69f9da89200ca6abe075c6ae59c515f9d20. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41639039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd4ad1f7856f0939b110f4bbddfedce555f680ec6b5e21b788d8b97bb086920. 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/DEAR41639040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8630a920fa340482d4d5d4e217d8433a2f3b288ac2a4b0be2394ae43898842bc. 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/DEAR41639041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdd46df7fbeeaaf7225b1faed9c2631d625cca5bf5f976c0ccc1603f856ffe6. 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/DEAR41639042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ffbd67eb4a3203d730fd79d03a0d2ac08c19c6eb1091ca9ffef9c488ab3ed3. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DEAR41639043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf398c061d024d2846f3ba23b7aa08c2a0757c63aec9881d12834b88ac8881b5a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEAR41639045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf2a40db7340729aeb7eee77742eb5f53f0630b437a593dcd5d32126ac006e6. 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/DEAR41639046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b468025169da6500b3022ad2a46b342254e6a2539dfb9bd06161256bfbdcff. 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/DEAR41639047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7934a6cba379d99eb9bdc46969762463bf900c04f098b2927b81313d58533e92. 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/DEAR41639048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba8ab903af9514d78481d0a58b2c5867a7d07764bbc805ea4fd1dd932121e52. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/DEAR41639049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a6aaa1c3b8e61443acf7b19ffc6dadeb243353f6d8ff5fd1def232bc581ab0. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/DEAR41639050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a3fa5ba8e219b65d58bd602d28f222821a36e499cc1f34c361567460595d8a. 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/DEAR41639051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3665cf057b40a57a1bbf961b2f7793ba1aebdcb03005e9006a3d4e0b18298b5b. 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/DEAR41639052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5646adc5913ed6000620ccfbb2ae4ee0946e6dd4e4663be8c2dc860740883cc. 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/DEAR41720526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851c5497c0b96a81272cac3f57fcdcc36e19127c51ee8815aabe5a23fa0b4888. 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/NLUS32100015.