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 0x659ba4911405cb91dcafc387c7cffbd2b5ddc9857abb9e689c1fac31d7ed96e2. 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/27a87fd1-1f30-4de0-bdd8-aa76f7f252db.json and https://artists.proofprofile.net/proofs/artist/27a87fd1-1f30-4de0-bdd8-aa76f7f252db.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 0x570f8e389e0f3dc67781979c1cb5f5412f22f72b18bff852e7ba99d969aad877. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/HUB881707111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e029b13dd177d3d1f1b312fa65665c0df06acf044593c3fee6dfd5431ffd6ce. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUB881707112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa4cd57db89ea2cc8be51935461ba0c6d1be3b59505ff44cb1bafb7daaa0736. 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/HUB881707113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dad31927e7b460cf6c80d9db5c1eb573f4e3fd38acba8a874f6f691eeb4043b. 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/HUB881707114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e7eeafe15215f906744b21b07dc55045fd0e228c350069bf7b290bf3681918. 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/HUB881707115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c7326a794cab1d9bba0dcc651cc4901170c93dfb75faf2688833d2046859d9. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUB881707116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b5a3f7d7c66980b1217fb170c5ac1e4abc90c546cd7f25db2bc663d5d89713. 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/HUB881707117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9401a5d134fd13fbe7977bd30801c2f56257a08a842551de3c81394a126f4642. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUB881707118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d33d01b106de9d3b2546478df68c89ccc7353d095aa790617a9adb7325d13e. 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/HUB881607119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236a7335f39387ad3e5e503e7a0b590430fad2795b59e119255bfb5bb6d0499b. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUB881707120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8441e5601728ba7455c409885409a3887df17fb5a6d31742c1488dd2284eb6e2. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/HUB881700301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e67d835f3518ef3b7c03bfa938f712c542d629f0001a23acad4381362b41dda. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUB881707122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf582ac9f7d224e220ea4d4c5a89bb30fd259e114e49880e1d89cce7779dc7c3. 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/HUB881707123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efef2fc28cbca7b78e7b4045cc14211cc081c9b2beb8da21cea28069e58b348. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUB881707124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4e6a38eb4d2e6b9f291087e2c6eb981477147ae4b53a8d7304515b6b1e4b89. 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/HUB881707125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2232069742532ae6ffa2a71c5c66a20cbefafea36186172dcb775402a02dd87a. 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/HUB881600302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23ea76cf5b862e9a5726225fe3b3f2d51979dcdede5c0af073bba867b785133. 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/HUB881707127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c4db884207237f735d246733ca7376405bf17abb05b4e6ddf5d9ec3992b712. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUB881707128.
Együtt én meg te (Együtt kezdtük filmzene)
Együtt én meg te - Együtt kezdtük filmzene
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866700f6e5663745034daa68e2f65511512ffe0cbcd32179dee2da76f6e81f56. 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/HUAHC2200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f01207c35dbb85b981012074756305f6789ec36a8330b09fbc739e0b53696d6. 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/HUA792100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87da1aec0415b7df3b4b5ebbfd1159e7cdd9916d31999bc3a311939bbc89661a. 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/HUA792100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3499efc5327ffb1c6b0fd0f13d170e71d7b1de65237ea9902f1c5d46a53c8df6. 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/HUA792100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e856b355ff339c8ed83e736bc33e376a1ed849d35de11608fdb74524f94a3e. 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/HUA612101555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3113939d34d4b3eac4f7df6d290689f39991c83af5dbd4d001657c9ce1b4219. 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/HUUM72100177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3757e552e74ef9e2ff0224def42ddbdd1411916c56fc9e4410d200848ef17bcb. 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/HUAMV2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2231903e10b7e79a267608522bb3b99adb06be28d33bc225542b56774cf676fa. 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/HUA612302514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125180c429d20d9e8299841d749185accd6d258ff7721dba285e4d9ec4a4036a. 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/HUAMV1900045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa210ea065a085ddce722f91fc93beee6c1afb06b32cdb5a3259f6d244b33583. 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/HUAMV1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0616410597407b0239d542cd5caab29a61673f4c5e9d5c5dc4709e1427992d84. 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/HUAMV1900046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd43db92a3d62df2bd67e98ccbe458a4bfa23d9ff2c6fecbe679c7fc32131b0. 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/HUAMV1800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c70242073036ed1a910de467d608a75b3d381ff9fc7c73d0a4b306486a8e7a1. 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/HUAMV1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed23a4d2d56561d4d1a9dd9bd1309b0afb90bade1426a2b441c64d6c47fa7759. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUAMV1900047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02a28a2a213479cc086ca78a45c9fc856e95816d2abbeac6457919066b1371e. 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/HUAMV1900048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd573564d16785e846fadc2b526dd398037bc29d19b26459744432bb668634e. 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/HUAMV1900049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0286f746a278b61008b876ebed2599fc7bdb19b072fcdbe9b7edfb8023aff6cc. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUAMV1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c01d2f15020b8c468aa6a4d1c72ab05d9dce3afe12c3e6799cad2077bc57d96. 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/HUAMV1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035ffe27aac555ef64d3d21a0b3de7b91ca1375308e5f34526ba5ceac58d17b4. 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/HUA791900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a560dfa89af251bb6b668dfe199ab2c23ddcf9f4902bc53f4d61db6554212a. 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/HUA791900088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c36c212862e7cf761bdf58dedf3511229c2138356cd4f874427357b78e9ec4. 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/HUA612303295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ca71447342e157c2ef7f12f98450c3863dd3ff0b7a29b6c1b84a879b004ba1. 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/GBRKQ2039396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c01d2f15020b8c468aa6a4d1c72ab05d9dce3afe12c3e6799cad2077bc57d96. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUAMV1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2231903e10b7e79a267608522bb3b99adb06be28d33bc225542b56774cf676fa. 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/HUA612302514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9a2544953d23456aa9aa18a0e37e41e92ef937cec3d444a85cb427456827bc. 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/HUA612302277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c1d14e0686b22848b37618db076e17dca427f6e2faf02387c52ed5fc26ebe6. 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/HUA612302517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae41428402d5c136a37d0e91b2bee58a0b17b4f54ed98cc5b727bc3d2f62ccb2. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/HUA612302519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b1e95ae8a64d66d0e0a6c061cc6c2cc6bcb1ff264a6cec1789596d471db907. 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/HUA612302140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86765e524769ef7e5ff4edab08325555644c347b05796e8fbcfb410d54c116ce. 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/HUA612302523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198103887cc15e84eb58721707b94f6bbf9d5a952bacfbe3ee2e347527bbc1db. 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/HUA612302524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977c68d3072e11b2d8b73fd91c8cd898a838df879957bff72587b749907fb69a. 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/HUUM72500019.