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 0x45ab2c5db455f3695c16c9e59589b42541cbc1b0b59e0c96259f7b15b6c51bbc. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adc07e26-b81b-48b4-988b-60558b2530ad.json and https://artists.proofprofile.net/proofs/artist/adc07e26-b81b-48b4-988b-60558b2530ad.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 0xfe7ec45c64f650cf2c4c0c15273caaab5e931406ae7b982cb08618d665d909cc. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:08:06Z), 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/MXUM72003177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f0465bcae88c7d5d6564bf10aa28cc89570d8a339634990e26851785f598eb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/MXUM72003178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd3c95878ce39e9afed5094db413ef1ef51c75d0f788768a46f0a7860d21d23. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:39:00Z), 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/MXUM72002940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8438113751ac4caa7dae2f506c0ce0cbe6dc12f772951cfab8af12cd8fd3a46. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:17:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72002946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf93d02c46463ae2b62992fdafdf70a5de67276b0c460e989f9f6ad95d0a2e1. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:47:10Z), 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/USJ930470122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f8b951391978be0e3f6424c90e062ed286f0c22af1d7d08f01b5e069724432. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930470124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8399bf9a9ca219dbb44b132a015d87e6b2cf32031aaaec40b5c3f49e62f20b98. Chain 2 (Bitcoin): anchored in block 956485 (2026-07-03T10:53:04Z), 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/USJ930470125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaeb2692d236c8dd05e91ef05e97295bff17917b08064da31efc282beae1913e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:07:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930470127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529a9a09c437fdf2fc6ec6f726ef347d321ce5c586f1fe97cbf5d0b5db653705. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USJ930570240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb898b50d011be3beaaca46d19d1cc81ff7d60f71106f8af98f837fa107d3381d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USJ930570242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102a5db96118f5ed4e911df3ee90d917fc354ffc3eb5ad563dad744faeeaaff8. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:16:35Z), 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/USJ930570244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1cd1cc1144142985e2b8cd7ca906d243256750800f1203d4480fd3287ec120. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USJ930570248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0d051ca2edba0579e0955e6a06d2af671c2620e05a90266931c236a249b62a. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USJ930770146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95daa39e94a225d57b9f9b45a6a7c9fdf109ba1b41c8aef7ab145d862229aa75. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930970108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f2dafe8f1f590beaefd46d1ddb93a9af768afffd77060046e80d37742272d4. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:40:54Z), 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/USJ930970113.
Dime Si Te Vas Con Ella (Dime Si Te Vas Con Él)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7fe58ee28cd2204a129a4d1552c8e11f9ed0e1a48dae1084f3e8febabeec5b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USJ930970114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68c14439845fc2c437553b8e6c651944707a7a00168b440ff70f6806250c8c1. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:15:13Z), 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/USJ930970115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc9df58daed0669020696d2f7568b3b9b6a3b960cc3d0e94215947c0218dcb5. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930970116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c080a76f27ddcf6482c6f4b489de356357776c0f97b8f44955d80cf5057feb. Chain 2 (Bitcoin): anchored in block 958572 (2026-07-18T15:47:37Z), 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/USJ930970118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc947a6b4285e9ab86229a99eac890ee9e8d71ff94cacc70ab83b495ff561ab86. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-22T01:26:08Z), 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/USJ931170228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f26c89ece11c1c85f2b528f0061bdee468d74700fc919dd7f7311bb0aceca3f. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USJ931170233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8733a9386233f09768da3f41164039d324641e4c5134090a2457e0d62eb253. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:28:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ931170234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0e286e3eb2115b29276452ff48fcf5a885b16fb7aa02934e0959f39baf7780. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:52:02Z), 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/USJ931170235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9307bd115d3c28c9ad2066ec135965ca2b00dbef2199640f6d33b97d86b6fb4. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:46:04Z), 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/USJ931370092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d4ce5563208c8bca095d0dc94e112edfee820b3ecb2ee8ea40968860ebc9f6. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:02:38Z), 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/USJ931370093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7b778efd048c0c9f780f6459f254dd3bee6ccecac23c3581d2011179a9bab7. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USJ931370094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c58fb6db16b6080b322b274ed2e52833a625d8d3606ff881b5246678f64084. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ931370096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93277f29888db044c86095f88f74aeb20352417407d2040583752fa273fa221. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USJ931370099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd2f8b13e9f01e1398f82ed64b42193c6a94448956ac628f83836dfaab7f185. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:51:13Z), 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/USJ931370101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb68ec38bacf0fbf99a116a0cec0ce1836d28c8d9e4b9a2ea9ad78b57be89fc. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72052679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93df8d07a7301406997ce197f80c1566ff8d928ffb740e0d3d4ea6106f158b47. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ931570090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf20914c1ecead0e742e49453bf6dcd71b60e6a54b3747f658610213aa558ee. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USJ931570096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf389a45b368352e1a37b85714bc4594efb9c3629ace0184b9efe9788386357fd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USJ931570099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44ae815b2c5ff8cf7a0c3a506d7237692f878fa3c211c1b52a10b117c04cfbd. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QZFZ21978167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972d1de1f4dcca351154cf99c461b46dbd85e46b0d952fd3e024aa7aa0db9364. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZ7YY2190559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e54c06ad3677a36355d36eb38b3c891056efc8d8b18b0d9d96f3461dd46a117. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7YY2190563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63184f0d866992bf0e4de0537a938a5bee472220b1a927dedd3b0110e30add3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7YY2190570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf20bb06ebb1e9133045af70ea089a9b29b5a569f5affc244ba3b92419ca7a8a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZPLR2239347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d816bec35afe6e7144dcc3fbda76ab83ef8de00074a511f4c9cadab64807d20. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZPLR2239351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f8ee6ab0dd624acd94eb4460fdf60c1e5d0dc40ec9177c4c46b21398ce9db6. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:41:28Z), 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/QZPLR2239353.
23 Años De Puro Fuego (En Vivo Desde El Cristo De La Bartola) [En vivo]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace4ed9c668736a87c9d6d12bb77f8d5691e9650852b40962453b100aceffab6. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZTBB2340611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193a3ca7e5967abe849e6f80793914f0a26b46e59b3022f623cbdbac16d90065. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/QZTAT2443130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f241c9c809cbda8735b04e1fc4d041535fc7f6d1523c06e75267e769be459c0. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZFZ32596177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ba594577ffe8a4a54f05a194accb6d4d1a82873965da0e19214259c6f102f9. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2578025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc52fab4bc64822c40567bbd613b18aab1e1b3b9f687442a389b0e944e83dd5d. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7N2506710.