Albert Walker Mondane (born June 29, 1990), known professionally as Sauce Walka, is an American rapper from Houston, Texas. Career Sauce Walka started his rapping career in 2007 under the name A-Walk
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 0xf26b50f4b49b00a9c7db03e9c2d84c3d6afe6308ce69eb88ab70917f9ce4af15. 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/475eb9c6-442a-41e6-ba5c-c92cb38fe6a2.json and https://artists.proofprofile.net/proofs/artist/475eb9c6-442a-41e6-ba5c-c92cb38fe6a2.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 0xfa3cec3326d1dd38d01755031cbf709511beb424c0708eadf428a4beb43bdd27. 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/USUYG1498184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6c84777a97a9ca80adfa310f9d2a0196350737d390ade9b0a07d6d35a381e1. 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/USUYG1501012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da0ea2103ceaf7650eb5594254a9126cff8b52666a76405b4b5c26c3704aed0. 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/USUYG1501104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a660d488411f3744093b6e10df3881fdcaa25f74aa7c217e134d411bcf0575. 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/USUYG1501106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59896a34bea2ae704bf9b4da6246db519371f651e3b20265a64cb9ed300ab61. 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/USUYG1501107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4488386c331d4c66b6ccc928534f2ccc6a4bf321318aa4787fd64b857ca5861. 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/USUYG1501108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ecb428fe6fab9e0e6d0889cddf9c99937c2cc6a5390f10ac9cce48d9090678. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1501102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cac1ca9c187a78a358e7058e2111a92261b01c0e968c5e962548b62c0d32fe. 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/USUYG1501110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb8c9cd02ae97050ba72c0632413ab0f3566c4d932163b384e7828fe6bcabe0. 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/USUYG1501111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd58d14916d820f5bdbb47458696d911e8562aadc536ed0ec61ddf0d525c8b3a. 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/USUYG1501112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8089ca91346946d8e053869440a581b3e57bda575a4a5266da09906150ddc76. 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/USUYG1501113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafcb13bc6a450924a1f383a67905256c3ef75182c93c15bbcc5fb466468c35c2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1501114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce651b5ab27c71b3fdb037c65934a1e40d54e5f206d8ce7a50dc785b89621e1. 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/USUYG1501115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044c082d2c825ac47f94c094d3cfebce422396c1430be0ad3750f2e86807497e. 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/USUYG1501116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305f0a8e86b6bacd1eaa2b3d5db8f1fde6c91b34b686d9061af357267a40ccd8. 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/USUYG1501117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b39b17311efee3895ad35684f9b9f51dee096ee085880b1bfe81787d2637372. 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/USUYG1502185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06036a8b97b32e193735b9166b10061de2d6955e6224043822b974cbe205437. 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/USUYG1502186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7450fa9eebb049087aa7e3606016ef1a3a3d81ebfd74b199e4e93c0e4ff684b. 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/USUYG1462003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50433ceec88e18cc0918cfa74f4a7e844d7d8f1a2ab5f53edffea56227683fbc. 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/USUYG1462004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb71697a075e5747fc3d28adbb375c60af75c2523d25907585f2b9aa085b6c5. 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/USUYG1462005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31699557a6d9db014ec4f136aab77271f9c1bc7e51ec8c034f5e29e1248b604e. 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/USUYG1462006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb44d3e84390f5ce12bd2db7c4e95b9688565c9449f2c953b85ac5655173c1b6. 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/USUYG1462007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85841b6e8c4f48a41850d25c8449186fc6b77a4aeb7b195b0d519a0008689d8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1462008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414a1e1b385a31f3b09f6c25992c0fa0ff3dfa3742b17908311e8ed00d5294a4. 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/USUYG1462009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726f9e33ab06e663dc29a98a7c3d9fc868e63c0e804261a9d1b566640f9fc354. 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/USUYG1462010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60f6f6d948ffd5862946e61e0eb2925fee3af3e3114dff0699345759fd50add. 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/USUYG1462011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04a99912775e2b4caba47f4b0208f5652cb56c034dfb9c4500eb0e2d0c95517. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1462012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe298d506584620c68dea6479e78f9dde1dd48e43d7dc97061b44f9b4d1c6cd77. 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/USUYG1462014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bd1029c9ce3b11f11aa573aa5decf72f229f83e0bc6e5106e465bdca42bf67. 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/USUYG1462016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd3288d37cbad7ae78bae090ea6433a0303d9b738eb347349293887c89a39ce. 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/USUYG1462017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061240ebf4a2dcfef5bbe9415e9f0ba846fd7380b81f095b2ed36f17c2925925. 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/USUYG1462018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23228682d2ddd4b60b9028acec63093e9e25f8c6dfdf278d2aea3745974861c6. 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/USUYG1462019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4f5f5ea85e462654540ac772c370331b9719667eee7d68cb7d991c67a974da. 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/USUYG1462021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1593fb59dda725c2df12d6ef1a9fb8115c121b8b4c111d0e8a1d5d7300fa36c6. 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/CA5KR2240044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed6d417082f3072131bcf24911a2f6455bf9c13b1028f375ceb4b9013042e9c. 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/QZTGW2100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0420dbee2aaf97149b08ea6f791f495891bc69b3b9ab4e6d2d05ed6dd331d35c. 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/QZTGW2100156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42365fcc2e551e2a896e6107261f6553b7298981c6157e862e495a6bf4789070. 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/CA5KR2151590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb6dcd36607e6898d473b6dc04517e1479423e1e0ba4904a7bb8ae4c0421810. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2151609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8056a0d4e6bc8eaefc4c1b3cba106e9ba275647864601cddebd6b819d5cf0e. 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/CA5KR2151612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aea4d6fd3c3dd1db8c86a876def004f93d030815e85b137a3c1d96114e67d53. 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/CA5KR2028669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23899f9afe0c27d7631de50e9ac4fa124af897d6906adb6cffa7de4c95c32f16. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2028670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4b39a5e6b0ce3f81141e34edb9b2a78a7e6d8c2d05d3d372190d05166d5ea5. 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/CA5KR2028673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f1d3044efdfe2e2cea1416c64331d89fb917c6a0bb01ef3525afdff17cb615. 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/CA5KR2028674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef91dcf6441af3c690f459f9fb712e56493cca613bf8d5df934e2ef9434b6ab. 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/CA5KR2028676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f602825d57c493aaeae809c873688e22e45e1a4cbd73724aafa4aefc012c3c. 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/CA5KR2028679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236b067c1d90b58b19f6495317d3c4ae0482aad6570a483def9ebfc74dcbe970. 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/CA5KR2028681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce7337c84e34cafe4f0b7af892c522d2f1070e5e5bf136338853f829c6d24bd. 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/CA5KR2028682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da899811ac01c9e8577a90522d1804951570fdd0f61ad1cc0465a2754b40991. 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/CA5KR2028686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8baf4bd9e662a1b71860ec8e5302f275b00c77e8a6d8dffea03ed1c32cb28b. 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/CA5KR2028687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dab7890a7acbcb28d8620ee41726b93a8619fd0a165d109467975c563838799. 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/CA5KR1979560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d56bebb0e525df0e40141295d95a3feb9a9c6fd0b3d64e87b2e31d53a0887f. 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/CA5KR1979561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2712ca1c982d9c1865e7fa796b97bd7c9c5eff65fd87bd73649b809d58ee0a51. 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/CA5KR1979562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb74ba137fcaa11d5a1f672b006b689313725b6af0271473f0c048ae9398fb6e. 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/CA5KR1979563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe189cc15b7a306ac52626299c36874b10cb79be42e6d66e47ef4e1b42fc8a3da. 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/CA5KR1979564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2a04a2b2456ab88758c0c50dedfe0f541303a813e98432ccf0fc9915acde2d. 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/CA5KR1979565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf741b1b8222cc2c595d499fb5978ca62c6dbb2cee530acf6147f167020b86e7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1979566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662d8b9271eda6489879da9cd3aa87ba8da2967e03427effeac33c4f6de5e876. 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/CA5KR1979568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bf6a9b8c74754420fb6fddcd30cd0d6872f0db33c87396e7135eae0cbb7d8a. 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/CA5KR1979569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8862ee02be6b062f58d428f625cb5d04103b3bad1de934da21fcdbc8988aeee4. 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/CA5KR1979572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7137e5d04609351a7075122152c9d256ac53077f7e6ce06eddf5f658e61f6b7. 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/CA5KR1979573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d6b03afcffb87e6defd1b22a5e485242da009e264e44ecfe5b94d9415218d3. 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/CA5KR1979577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d10e2bfa35a1556dbcb5bcbaa9ae2cc3262378e541bcbe16381b216e87ae713. 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/CA5KR1979580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb973c881b9d1c45a727ae21e7762fa97064589ca23ec05b742ef313086d7be31. 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/CA5KR1945623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d48740279eda54165b44d8ef23fb0e9a888c0ffc08124928dccc7569445d5c5. 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/CA5KR1945625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaadab0d8a8707a286a89e537e88100221029b3c8bb70b460e87e19551a8afde. 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/CA5KR1846340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f3f461e69bbbf0c41564e96eb5745dbaf088194af3059e9a753170d0bc11a3. 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/CA5KR1846341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912d8d842c761be9e05ffc061cd55ad975878e437b3b93571c846f58bbe2289c. 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/CA5KR1846343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e302f104c348c023db1d4198b1a3a629044dfd3408c51934e265063893d3a62. 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/CA5KR1846344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974fca57be812b36069cb438c067d1a460b351c64e15d38eca8e948680a6d19c. 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/CA5KR1846345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ec20eccd93d03897fedd420c329b8a729f0e6ea3b8c1b5adf5d223cbacf562. 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/CA5KR1846346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6832078ccfef3c037cfbe380e2f1a7d64444d592064760425f9d164b452302b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1846347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43716e75abcc703ca001bb61e17e5276bf27440ca854136fd9c54cd7dc911eb. 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/CA5KR1846348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066ace078c49f24891003485bea4d507ffa50760773d0e3378a294e893d5294a. 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/CA5KR1846349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7350736e443369d6a8d2ff5ecab4a630d114e096b7a2cb006324c05ecd40e3. 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/CA5KR1826538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c00f6a7a3c9a5f82605fc1fde610af6521d23f1399fbdb274363e7539931bdf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1826542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae3cf6c53c5c35ffcd07758c76aadce0fccef293c8d1a623d2897865bbf4311. 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/CA5KR1826548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e140c0f55788dd24c38af89af78ba22efd3aff543e2d1622e2bc2f42ab1446. 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/TCADC1734838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cdc534a6c5c1ca3198f86d7cfac323668d4b6da68e18bc90a2707262cea97b. 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/TCACW1601056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31db2e533dfef52c32cf9af68a556d2610a177a5ebdb8eb8390d247eb00b6537. 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/USUYG1552652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c4c3d1068af5f1400d54130e064affcd7a74ed69d0b76a655fd42bd454204d. 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/USUYG1493100.