Jonah Kirsten Sorrentino (born June 26, 1975), better known by his stage name KJ-52, is an American Christian rapper from Tampa, Florida. Name The "KJ" part of his name refers to his old rap alias, "
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 0x7002cbdbec7913bdf2c17fcf9ac27867fd30253153ebffadf9bb98ddb41a7430. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23a0fd77-052c-4ea0-92b5-78d0f4b6d9ea.json and https://artists.proofprofile.net/proofs/artist/23a0fd77-052c-4ea0-92b5-78d0f4b6d9ea.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 0x9156bf308778f23fa65c1c8db0accfa27e7899893c7a29214e73c1437388a08b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBR20216671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d118b970d5808ddb4ae0851be98ef21d80e33152ca9459e7540fa21d36b25b8. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/USBR20320645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9132df9c1a769675b2d6ba49f88f0ebb76c66ecb66285e12793b60b4036ce87. 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/USBR20320646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfea131d67b4b7f7c96acf95eec19397d28ac619bd8e30b004c87ebac6148e9. 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/USBR20320648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1468a3d4668358783982d811d7127da5d87fdb8f830fbcafc3b42e399eab9ae2. 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/USBR20320662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8ba74178f4cf9613af39dbaad8cd5ff3d09b94b8fee0ca09ce2f2a66f74861. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/USBR20425355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa046bbec4d5a506a583550deee65c0112f5bbfe41b8bf0e659d2ee28e8eee4c8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USBR20448436.
Double Take (Remixed & Behind The Musik)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb837c2b0c54e95f48a6e9d7ac57bf1030fef2448258f07160d59dd4c277708. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/USBR20700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15783c0925cb564cd22f95c577b15f0bd6a54239d2a6c2abbcf7cd99461c8894. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBR20700031.
The Yearbook: The Missing Pages (Deluxe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1136398c7f9a5567fdf74c6212f5b507107f1d5eb30c8755ae745797748375c. 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/USBR20800239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c04e2920c1d21eff68376bd86260597c42977f4ce213829fc93a9d421aa064. 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/USBR20700028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15783c0925cb564cd22f95c577b15f0bd6a54239d2a6c2abbcf7cd99461c8894. 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/USBR20700031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0548f8785101ceb4e3a3fd08efa85ad2a2fe6da709e10930a8a9d507f314be2. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:58:50Z), 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/USBR20900271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bdd6711ce35d32af09e83e968ed1ae9bc8e6ae9a72243ef5fbdf70194ce8d6. 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/USBR20900303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100bdb41ba4de49eaf93aab07cbde64625a9e562b95d1ea3cbd53f4e12903777. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/USBR21200171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250b4cafc6ae594e9263b6899c48c89ca6f1e6cbb31e7a4fa59a8537487e589a. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USBR21200172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a400ec3f85ec4ee068ea879b6cdd45557321d503103fb3df8d8c2da18ce89b. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USBR21200158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c3fc351e63a92e34de2440d285bea6186bc937ccc7806214c596609b1a1f72. 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/USBR21200174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1527d5527d7d4066b0a98255fee4760954c0d7511dc3ca6bd4e46efef1cf174c. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBR21200176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2762563385a44e5c77a4e7cb77c6cb39cf5bc66b80492e31bfec989d37edafba. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USBR21200179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33b1c8f433d5a3bc4dfe8dbe5afbef6e543f4cf822368180dce186ce146c4f5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBR21200180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe206d1a85a00c27e70718e19f65f852d4a1400ad96cb28c1abb208d8ba45f8c3. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:51:33Z), 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/USBR20448426.
Gameface (1st Half Edition) [feat. Kb, Soul Glo Activatur & Flame]
Gameface (2nd Half Edition) [feat. Kb & Soul Glo Activatur]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2bff4190a70b229baa22e5f43348dc46fd8ca696914ed0ab78ed1d29fa2992. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T10:59:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71800960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6cda07cc3d21749063259232cc1edc60e36acdd59f67c9b25904e762ade5a6. 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/USRQ91600114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df87a15d4f3c7fa91c9c184c903e20a905bed074428722c446f450267604b00. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRQ91600120.
Saw the Light (Love God Love People) [feat. Sean C Johnson]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0168fbc02cb52a4e25c0e0c2114db8598ed9e445be3c0914e53922fd725bbe6. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRQ91800158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa900395f5fe82755f918326efac04e9185356de3adc902f3848986428d53c3. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/USRQ91800159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a5e92be9839e64942c828feffb1c3131f48aa5611bc848188840c4cdeed1c4. 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/USRQ91900413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe57741218b1549f36c6883dd0340d2fc5ccbbdb0ac11c13762e5d75e2a66c9. 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/USRQ91900532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbedfc2ec0c76a1fc5bed6c82ebc0bcb44e9a216970dc4526dbe8554366296e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZHNC2025506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a71f574a07524c45e7ed7e59a12c9b9ba0bb1b5ab9ed7b32d8090cdec0831e. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/QZK6Q2079372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb927271a28f0cbc040eaa76d5f8bbba9a95304b10aa3656c577f444c68f52526. 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/QZMEP2075071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1845f35cc5d323f3c5e6a26bf12b6239bb3895cc418c02eacc1e56f1416c8a4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52359187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7705c7c19bce9ab267b8d009125f6a48fafde82454b486117379bb2784671d97. 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/QZTAW2333311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524d207b1fd4b1bed14279da51343728b2b848eaaf44b9a3dd8f09bb8145b5e2. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2333312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a81900f4d44fec72081e6a9eed1f5afd1b1e50b2d15a4550352fc91b2b782f. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZTAW2333318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48cd74cf17071f0a8a3969adf419c83beed00ffdf13ad919cd095b6ec406506. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2375806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd933c3273e55eb78fa5a3a88ad0c852ae41151e1bca785704ae5834772202c91. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T12:05:38Z), 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/QZSYP2351255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e831ed65007bb71974ca0239ba9cf02371021b425901746f0f78860c678bd8. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZES92491095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2d7ee8f4d5629cdb15edd92f492a37221027adbd32bd5cb2198863b3c212b7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92497800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f31ce9db2f07eb8e61e25e7c751ca9742920eb97d0e9eb925b4152628e423c2. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZS7J2459726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6670e6c2f9a7664c9cec838c1db1bd984cee76565da419245c9686789390768a. 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/QZS7J2469037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214c01ecf1cd50654ce4fec5f31c6d1ce20832ae909cae8761e3294aace98a10. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZS7J2455176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4bdd444c307bb03f5a49b9976cd0f69821e79a89afaa6474e23a7525bbde86. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZS7J2430700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3377384fb29d3ce42d9bfdbb13f6d5d118ff2c7955059a9ca9121e47756bfae2. 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/TCABE1289754.