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 0xd1b5d8892ae872cab467709bc474790af3eceec7d608ee71f370766189aadf4b. 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/d9efdd0c-bf22-4845-8842-46b9e86150f2.json and https://artists.proofprofile.net/proofs/artist/d9efdd0c-bf22-4845-8842-46b9e86150f2.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 0x98ba86ea7e18e540f07166f6f7a2a2ba508842e875e2a06715d32c6e896ea6d8. 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/QMKSC2101681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df18ab523cda48378fdb8d5f4d6780fa929fd42e5d981a4e58b7734c58b2cd3. 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/QMKSC2101682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3a7ae050bcfb2b0cfed9448aa6c3c341929b876312a09fe544f032bbf6a71d. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC2101683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9871f1e791e9c7102aeaec0050b6fe8694a548a5a493a7613bf020aed48583dd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC2101686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f516c258d21600c21135ee27cc523b0a98e8e7c01dc01290e4b86f07977b8b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC2101645.
Soldier Life: Stand on Loyalty Compilation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685a4044f73d0293f0e22d813e8e8472a446286c5f9df8a9e69135023464012f. 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/QZK6H2482882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8a19b2b30fc26cec1dfca1b4c38c792f6a1d8d65418654cf0101f370696c86. 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/QZK6H2482883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96a2c7f04537d9e3ae96df3dc7ed4cc413af10d5cec84b68c5478a1ee906b94. 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/QZK6H2482887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b725c498af91486af1d2530fe38e9aa8c97d8009ef7a473f714c5ca88d5dae. 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/QZK6H2482888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7ba09bd212fec54f6487cd6ef1bc5acc5775e6a3319688376158be415b41e2. 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/QZK6H2482890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97a09043e80d12044e1bf65b7beae27365cec91ce7da9088b1fdbf4b1b53f1d. 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/QZK6H2482891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafa7dbf2a045466bc7dc4b4edb1af3a3d50dfcf1682f2fab053419cf5f5a2ab. 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/QZMEM2340779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d9b101232c34256f9ccca8f10cd8793c64cc3333608c956f7b3d03d6522698. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2340780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fce7d9e6341096bcb0a9f770780e47ab083bd49c605e17ca2f1048ae7fbe4af. 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/USA2P2230385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402b4cfa99c087b0626027085afa302e489eae236514552b32e6b68df0515956. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2252576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03394ee1bd9cfe370c6edf2df281f9cd3ab427108cbb206e850b4053bd8f21b6. 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/QMKSC2200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dff7a977a90d263e4c786c0a42017d271ca191ce30cee147ad1dd0bde9b7420. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2252578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6abdc19ba1d56f3c19f7318d8ad939323c6c5e40912d8e1b492387e6f29a01a0. 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/USA2P2252579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f33daea0bec21b816451f95db5f83993b6e1397ee7f64dd0b2d18758f93874. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC2200089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab64f6af12c448e836f258f63334eca280ada059f0d818f4703a493cdda24511. 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/USA2P2252569.
Child Of The Trenches (feat. Yungeen Ace)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d178df02445c48934bd95d3a3777130f2d7a6e2539e3e751c1b4f90a037fe5c. 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/USA2P2252577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70db0e773c492a2132ee10c0820fc6869cbc5514a5a495fcff69a04390a547f0. 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/QMKSC1901350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb73f24988dcdf6488a4f8abcd860f83aaa2d055334eb6f6cad5d47b42ad351c. 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/QMKSC1901352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc5135689bd9368dcc488d9fe24b01605d7e49d9641fed5b0c56cd12f48cfb2. 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/QMKSC1901353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7c9ada59e64310b3de4613324784c1aecf8a5ffe5ae4afd6753a8927988995. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QMKSC1901343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b15e2df19be34bdcf2f180eb3f574ecdd24edfa013dab1768118efd6ad7029. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:57:25Z), 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/QMKSC1901354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3448a2fc94ca9872f3f92b906ea2f917411887c7182d828a0396c0d3451719. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1901355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4b8022b9515d3b1d9d4adabb1cfac6196a5b4cc3b0e24abb9776064e241c75. 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/QMKSC1901356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8d27786f51aafa7c93c9b3b97c17867c7ae606257eac10ef67e7b09fa52654. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1901357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2740b352f08f5ea62ceac3554e829b6b88a1be441fc4197187144a3d3dd245ea. 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/QMKSC1901358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022cee721e2b09314f54255d8ab0b9207067448275b0d00af441718a20e9825b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1901359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0018988ede28ac09422b24862aed4ea6262dda6e90f9bef24242721d65502663. 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/QMKSC1901269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6936b0bfaf5c6977ed6748b02f89fedc9e212de5deb0793721201b022cf5b1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1901270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e534cdbde06db09e99806ca7d419a67bb7ff6ba2df3a1ea0c258dad521b382. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1901271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d97ef67ca2b1b2f7a47fed90427edc5ac7298f4d0c8a5006012cb9f8fcb56cc. 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/QMKSC1901272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a835d2144dffb3db4e14e85bc58d74e349a8aa3b050bb06da8892f396567d4. 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/QMKSC1901273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61b41bb1f51e66f7c3fe5850e3c0e56de6bdb1e21382cfde14ab7a86394d4c7. 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/QMKSC1901274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516deb480fed33adf5c9bb937bacdda3721cca9c80dc03aeea17602627947767. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1901275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6516e32fbc218ed36157f7088239a4d6b7f20841e3a9850bae069e99b9706e8f. 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/QMKSC1901276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab86bc9ca7f1283cd572b990158c42930a10364b22362c22e6c4807dccaa2ab. 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/QMKSC1901159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93b8131ae0f083cbb63954001ebe581eaee9fabbd872e3bf22295ede1d9bb5e. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/QMKSC1901160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9646dcb7088c94ff39bdc3b0a63b72e0fdda98973099c9dccde7a91e5550e6aa. 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/QMKSC1901162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58120735c8f4b22357a1502779cc69443aa3a2658de96e7e20bb8baeed8fac83. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3d7929394a4722d99d77e55545b9c920a013551aeb086985682da6b8bf25da. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b7aa71218079a12c49d1fe8cfb54e76ce47ae4cf85c22b82db6db518e1ac7c. 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/QMKSC1900708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde70a0efe1cf145d6b593df8d0865f69628dc60107453fc2ef91006732e94970. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4136d60c1ad6e026aa14285575397bf7ece69185a9a7bea3d6ef7d92a6902f. 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/QMKSC1900709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a06cb1c3da034bf25927d6d5dc70a89b831012fa6d88c473cf35743cbe215a9. 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/QMKSC1900711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce238bf00297dbc605a4fe201eb0b7b9d2dfcf8f25ea3e0a98f4a0bd40bf9258. 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/QMKSC1900713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62943906fa45e0c21356229d87356865cf8c707dc9aff88a02c7b994be20891. 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/QMKSC1900715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83d5a15a95ce961cecccbfd0cbd42fab21185b54732169d544d87f8ea06dceb. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QMKSC1900716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18165820bccaafddfd6ae269a15618d91afde29643d772827a2ef3b94f446db9. 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/QMKSC1900356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c62f0e57d363eb890ca8b162b1ff5660909b9c060eaaf933a66feac359ee05f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e5eba5261ed111745a646a6a52a102ac12bd535b9104f4a762c179d81085ca. 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/QMKSC1900358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a863a37fed0668cb610eab56150b62991e236c099ebdba4a66203b9e25e58b1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909231dcc1158379b14495d2c10d1e9205d6b7fb06d6dd4fe3b3e54e6fe846f0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1a7cd48500dd16d578f069e02c147507c4d10d4b005ddd35012c16c5bd31df. 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/QMKSC1900352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73b8ef5f29e77a70ddab6508413e31f08cb5fb90a107bde5beb4bc95c475c4c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cac51864abf3cb6ff186b48ef8402177a5801ab3c0a1e45303a5060ee23e08. 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/QMKSC1900362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe862854a67b228ddeb77f6af0c48892bacacffe70a4df5caf8e2d161f25091d5. 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/QMKSC1900364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0aeabc5a5e40ddcd9c594bea1b79b6fff70c94399232becb6eea9eb0e8b0eb. 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/QMKSC1900365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e155bb25c976006ece1b95578d0606b94ba75af0a6be05a7c9ebc9a9828faca. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925a0654ed1c0c77ef5b8a858387524395739f75ed615b6216f312b7eb8e9669. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681a80438047d71eaf4d9203965154b2b22f781d93fd9f0216cb622d3eafa80f. 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/QMKSC1900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d6459058319f41d18acd2871da9c2eb0e4029ac693bf39db30106ff891cd42. 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/QMKSC1800307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053452c3d977dab38fdc25fa74e1863f277aad48e12f6cf24118796b817635e8. 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/QMKSC1900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc28d48310b32dc3639eaa83e45d3c9d05c7e73aaf4366cb8ccccc0d408e3bc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d81430c7034c2baeb8f0ecadfdc76c8b6c7462d9d9e4c2637ef610a2042829. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30acbc13d010ccee872880a6ea12525d67a871db03d03c09acc3c9a68cfe8d1d. 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/QMKSC1800334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5afa5a5a8230a5c804217aacb356aec14463503ddaeb730392aa007710a7d8f. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edfae81a8e67d39bca7d60bdeac6ccbc7615f419ac824850e5f207fd85f9387. 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/QMKSC1900029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564ba92aeb831b62b361533713b68fa8b87e979b648bf3c103b493fd3a456504. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0feab50c5e1c89a5a464cac6aa5531a4bc95c302c160c17f19f2c73d818ff43. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249396d2c6bcbf32338316b1120bf9cc0e34f4cd45c5189c42dcfa6f8f15e18a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1900032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be730774f48d9d68f56cd541a1483c38dec69edcc5c5ed951e8cbfc507717cb. 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/QZPEW2418165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118ac0f5cd63863ae0bec443b9cd8c18eef2b3eab5fd0c84ff1112d677e1d33a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72411657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ae1c120594f3a5faa0069d1b9d49bb7ddae5789dca5325b566859791804f01. 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/QZDA72411659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba69c99fd0c3a1f8022d67767c74f12469152aa1073f7c3876120fc17d13f33. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92315765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181023bcc8bd3e97cf262e9d30bc5f293dedb6c0708e9b002a07e7e9ad2de264. 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/QZRP42344200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d33fda4f15359b8e8a912539e99fd952ccc30d3e002acd3fcb39909cc1471a. 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/QZNWW2383000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd200af169ab95e7db4efee24882c5ee34d1d8ff43e6270affa5fa3f1510914. 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/QZK6P2354379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fce7d9e6341096bcb0a9f770780e47ab083bd49c605e17ca2f1048ae7fbe4af. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2230385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03394ee1bd9cfe370c6edf2df281f9cd3ab427108cbb206e850b4053bd8f21b6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC2200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f516c258d21600c21135ee27cc523b0a98e8e7c01dc01290e4b86f07977b8b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC2101645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315136ca021c2309c2bfe14e181f16d9fcc794d60ab86d5e66e45cc50d302c7d. 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/QMKSC1901490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7c9ada59e64310b3de4613324784c1aecf8a5ffe5ae4afd6753a8927988995. 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/QMKSC1901343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6936b0bfaf5c6977ed6748b02f89fedc9e212de5deb0793721201b022cf5b1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1901270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde70a0efe1cf145d6b593df8d0865f69628dc60107453fc2ef91006732e94970. 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/QMKSC1900628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8277d6315998d59ed731cd852863e7bed85287283f710ec780c0597cbad63661. 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/QMKSC1900059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5932c4e8a9a29124326b285565eca0e44eee180c361df584acf1d5b654d495. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1800196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec498fc1dc75399ec0d2f288e7d4e36ae9d721beb409c05a23bb5c58c860a727. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC1800197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe02ccef794852f2599cf4c4b8ef4a2422d5c272ddc11d5df7b7de1e85ad1eee. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T20:23:24Z), 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/QMKSC1800198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab208e765b029b280452de723b1469be70c84e0685581be7629146d221139c47. 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/QMKSC1800199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ae63d6fa290fcede5ed2ddca38956bd09e9a584d26dd30d38dececfb6b274b. 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/USLD91735298.