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 0x5e583cc287b73f05cbf356d175638f5e74da10bfce39a7b0e9951d701a56a37c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8cff3ea7-2a92-4913-a62e-ea52bfdb9e9b.json and https://artists.proofprofile.net/proofs/artist/8cff3ea7-2a92-4913-a62e-ea52bfdb9e9b.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 0x931fcfe2743718567e8f39a4add823c53ce681260fbb2a0b3e77cbe8fa977912. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZ22B1833912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b4e9d43d74822226e2fa3156daf6f94adfd75331256323d2d1ed038dd33225. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZ22B1833913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd160447a398657374af58ab0423d9089cab16865efaa9d6c055299aec6a31969. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZ22B1833914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72a92d78635573a364656febee4b6a320477f42c91ef3c492dbceea77a9571d. 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/QZ22B1833915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c4f57330a62d84efce23c4df5136224965f3424295024c5495d55848399322. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/QZ22B1833916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbbef5eff62fbe000c664fc188c0dcebe29a1c1e6ddaa1aec2f1a9701653773. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZ22B1833918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807deda2c4fad9c815f0cc6443f0311e9d80c8818fa2d09a243ad401fb3213f4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1833919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd3ff766be57ac4b467e30959289b2954bcd5f6d37e9403d664d4bd103f2199. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/QZ22B1833920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4783a809bb1220791d887a76ac50c6b85ba358f26291e1c839046d9f32b2f632. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZ22B1833922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7937f43dcec86dc81a572132bc363ddabc3db6970b7be931b4559c163e4f3c7d. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QZ22B1833924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd251dc890e638ae71f565a15d2cccc433fa4ff70941fbeeccab1ab38120a0e67. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:49:01Z), 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/QZ22B1873541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8b725d8f9af24a4e0b55949c1e752158d32028e35444bef9aeba49e356825e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZ22B1873542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5326ec4e6c36b6d71992f63867f966645eae83b0097fbe514e5cea4d6b42ec. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:10:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1873543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c183221c1e511e5ac66daf243af9f9159f063bda163e37aceba93122ab71d17. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1873544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d27026b147517217e6db9a70c7281d9e039e74dec12640d10ce82403568bff. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1873545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e21a695939a56ad89a1297f0248200a91af67717f61aaa7758102da93086a1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZ22B1873550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6ca8c055ca8050e4994ddc533d134ee37a5ba7b31af80f022eda385faa0a3e. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/QZ22B1921790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f12f09ca505ce9bb93fc2acb06cae1ceb0089e02b45001efdce6a95c7c1f946. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZ22B1921793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe534f8a4540b19212db05b15991ef7ccbbc493736d629b71daedfc545bad38d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZ22B1921798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529ad8d8665d32f96f80f30e50b0b254503eaa1e3a279686d8d3af1f662dc347. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZ22B1921800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aecdbe91b70d2fe2824374c3fd01e27ff44e52c1b05b7099e5221274b8b13e8. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B1921801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b27cab64605c5e46093db68ae1f712cab0832454ae3723a0b3affff80db7ebd. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:28:35Z), 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/QZ22B2014803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc10b14ad2a3f9e23c7a5af632b640427852997fd293c4b0ece5d55ce86eb629. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZ22B2014805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5650fd0b56756b966d5a50793b7d1d42adbfae2751fe6fe29037fa9d919ed55d. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZ22B2014806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ae57b4d42911743ef1d8148485380c91d903004e80714fa343082852f78e6b. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2014812.
Pirates of the Caribbean: At World's End
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabecf850242268db5ee4e5a926df5f2a38e6a7bfcb48ca38b4ab606135975e70. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZ22B2014813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621ca572ecf7f2c872f708693b4c701449d71e977566bd0ac6cce625a2a20bb4. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:03:54Z), 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/QZ22B2014814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe754d1b017b19b178ab25cc701074717f3f2464d71264aeb7d89f44dd3a4e8. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2071356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce48984fe27914c11dbf9bb4267f622a0d43d296c467f36c2e93f0e2922df9f4. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZ22B2071361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3ce4186d285f190631ad0443f3f184b1f85f3f67f1cfe874b3e63a13c927df. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:06:50Z), 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/QZGWW1917351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb35f59dff7d09dab09cd2a8a2020766013caaa7973ce174b1272291376f234. 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/QZGWW1917352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454ba9c2fcf2cd860b4cad5e2eb75007b89d73082b2502d6aceafbd6c983bfdb. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:58:30Z), 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/QZGWW1917355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf583106241f82fd4bbc5c6935cf8c43dd4aa225f2d75a7039660bb3de236b04. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:45:44Z), 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/QZGWW1917357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680de2e4fd14c63dccc0480f6d1b15e0e94a5fc9ff1348cbaaaeff5668c087f3. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/QZGWW1917358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb82250187aac171f4ba3fc3743a4009595e46de3fe672a95407d1aa648d148c. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1976049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e61ea9577b814e49f4020ce7e9a883384dccc8d340b30fa8e619e507957e3f. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1976051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a53f4700da35c8b077da2639b6dfa852ece94858e8b2f046a8e60aabc79d0e7. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZGWW1976053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8eae2a04750ca793cf71fd8d359db2f66c07c0c9fc4d6f3a5cbc8f5bf35fbd7. 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/QZGWW1976054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef546396a2011738276eac782ad583663ff2ae565ef9cede2230eab1134434d. 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/QZGWW1976061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d50c2fd3bb71f58632866cb9040892520868b0399e430db14d4e7b454049366. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW1976063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8198cc7a86861ba6e23782c48400505a8f93474196a2aaa716b4d17d8138818c. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T19:02:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2078754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad33bbd6ebe836b828a0d0e4fa10df230c8e2f2c8b5d0904a95e61002f3ac3d. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZGWW2078755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417ed3c150ebb7441279df63d8c84b1d20e9b646f0fb3aaaa2ab0639f1e8b488. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/QZGWW2078756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e1bc0ce2e9cae3810b49c95b41a2a74a50f452e5cc14abfaf9451a54e41140. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZGWW2078757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5214f51ce9485cb6ed298b5d314cc03b0ea6060560ee27bb5d43b348c3cf0e8b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2078758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbbd72454bec2ce98d3bf24ccbfa454433af15ea48fa45a1d243f1007b01d126. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZGWW2078760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0846eb564cf15ccd55cd4661e45acee6e34b4434488936ddf4b17cc60dd22c. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:36:11Z), 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/QZGWW2078762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c053525bd8df2595d536a4f8a17fdb0dcad10a9b620ca17e09fe15879c38949. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:49:25Z), 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/QZGWW2078763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4af282ed0c8b60fb6666f256b3871ccbdf1e5c56cf064e8183dd5c90392ee11. 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/QZGWW2078764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae68723fc47cb1ff9989d3b24a89b505ee7a917e56c48de1009dc617747fe3c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2078766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d25c9c313f211138c563a21b7f61afc31d2ea9bf6d69ac0e8cef21813ecafd. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:25:10Z), 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/QZGWW2078769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f01a5387c273130ab3d5259b2a0aa95cf847fe120996d46276f59c5e3bb2bf. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2022257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff58e154fcc6e94aca7b3686b7468a45798c21817a60f7c32dacc838364c7eb2. 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/QZGWX2022268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51be880cb282c80e918da3a2c4f520feed7dfe76f579ad41583f03682dbaa4ec. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZGWX2022269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078a3679e5e869b6352341bf18ffad28eed5fef2573df0cb44f8233d0100a15e. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/QZPJ32101465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca86dcfc9fbf909c06574b28f8b5e18a82dbf8e9edfbc0df3fceef1c258e48f. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZPJ32101467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f3af96eb71c54c3f5b6200d628bfb617c091ef0fc41918fa9601b954fd9212. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/QZPJ32101468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262a0ac260d2e23b78db5276a1cdd7d985ffe6e7c7626d31c9753d49f48c0431. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T19:08:37Z), 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/QZPJ32101470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d0946ed42d30f055e812817ede5eb353feba58ee86ecc7c3a2c4bdc2f837e9. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32101471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c820ee7a2d04470d790370968205f55f5f2cfe9888a7a62c16e98d09547515. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZPJ32101473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4326ad8a9056f9530a39c62ae8233c60ac1011684e2c827924353d72dcc94ab4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32101476.
Dancing In The Moonlight - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572a2383fb21376953d14314a7c3e4a92599f832ad4205cf716757a82b44bd0d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32160239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e92b48992b59b62876acaa7f113b7c250678b47b4c468f1de537900286484b4. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:06:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32160250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d4fbb807070d7b78d0b218af2051cbd23e7b2bdf5b058bb11131824d69716a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZPJ32160251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e3572f90fb41ec1d9dbf10dfb9e5834947af2c8c2a0f21193e124fb74cfd95. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:29:47Z), 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/QZPJ32160253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae63f6af94315013b44e39d5f37f44b9f5031112c3fc6157ff1d60bab2b1ba5. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:40:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32200930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce8f1df31e4dcba6cc0587991531c46459dffa00e59a08df95431103159077f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32200931.
Boulevard Of Broken Dreams - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf124ee52d62816217ccf04dd3f478494fbf9185cf244c1db95b4681bb72f9e71. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZPJ32200936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5563f8e3c8841bba3b46f03b2a71d74b33bf3b69b3ce46e7437f0ca06cb5e703. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32261561.
Time To Say Goodbye / Con Te Partirò - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9ebe7278eff1ea21c5e2468e1715233d04faa9de37e8bc58071249af623bd3. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/QZPJ32261563.
Don't Stop Believin' - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfa0b397b63843c8c568dcbc366df697dba040bf4d4654cc9620f818efe7eab. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZPJ32261564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb9d598999286ea59536efdc7300c9d16b06b1d30d38c346fd03fdef7b59bcc. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:59:39Z), 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/QZPJ32261572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1249301d22af53569603995774313e7901ec6049152f02b0d9184a9f0f94493c. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/QZPJ32261575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4eed777adea2a5857e702d8a96b8f121c2a48eaf97430ca36ea390acd01a39. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:09:44Z), 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/QZPJ32308740.
How To Train Your Dragon - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17898ebbbcb1e58f89cdf50f482b40fc68157d3a6fdf0d4b343999abbffcab3. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:36:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32308741.
My Christmas Piano Collection (Extended Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b2b5bae16d3139f6be867a8cedb489e5df87f46d5b8c201675fb5b1e5fd786. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:55:49Z), 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/QZPJ32367053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8625a2028b11d7367cb30f5fa808a5f1c7b04b259a888be26175f32eb604f4. 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/QZPJ32367054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4de60b7f8f2927827354ef3d51cf684e065a2ee34994ed7625f9ecf644adc3. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:10:12Z), 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/QZPJ32367055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a2a5a883844693ff88ebbc38667df6f889ad28e9a1e1386fd15bccf844fb0c. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZPJ32367065.
Just The Way You Are - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d740b59c3de8bb39c889302b9880e0564a99a751273ec3241e6b5a128db5ec. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32405870.
Gimme! Gimme! Gimme! - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d29876a287d277df6aa0acb538439933b173d3e81c68413010425b2641db15. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32405871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a086eb33ec7987bb8dc1a6d72a5400f83270367fe35129d60f77025430e0b03. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZPJ32405873.
Knockin' On Heaven's Door - Piano Arrangement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c41ec7aaa1214507e85c1b331935f14b1d4fbcb9284edd213b389c8e6bc9a7. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QZPJ32405879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242cc9048572ecc8cbd825f153a0195479d46e753ce2535fe2215d506108ab77. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32405881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffbf232e6500eb38819e68f2c8d5746c5a4e38ecbf606f5abf9b58abc398d55. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32405883.
feelslikeimfallinginlove (Piano Arrangement)
Christmas (Baby Please Come Home) [Piano Arrangement]
Mission: Impossible Theme (Piano Arrangement)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694f2a51ac615deafd663b44ad49c29298bbdfebb062c4417c1a1e5ba9e81279. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32476200.
If I Ain't Got You (Piano and Sax Arrangement)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0298cb64c2bcb2d6090af3be89d313717add6cfa2e284ef75b41b20ce2a812. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZPJ32496832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1db7f195ad3ea041f2045028e0165de05e20242af559300f3d13fc026aa005b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZPJ32496833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72feb6e88daafc903a9051b2f2737b3b3bbd09c0eec7bba0800f83102cbdeec9. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZPJ32516628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1225072a7594888c49fa6b4dfd24e57617d231df26eabbc957c9b642df4f624c. 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/QZPJ32518324.