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 0xc847065e1e5c0fa708bec7d47e80e20016c9442fc306c22d80e1062453411985. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2177ae5f-d718-4714-ac9b-248f7a33c588.json and https://artists.proofprofile.net/proofs/artist/2177ae5f-d718-4714-ac9b-248f7a33c588.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 0x2fce76d483e4ef4f065bf07ee7cd1517044c80fadec005c42f68383763444e1e. 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/MXUM72008113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9100c5c35404e57c5e2d3a1b2f98fcaf19ba772c5d4aefed33671ac2c456c802. 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/DGA052397709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5d7895961028ac08909de5a87647b314b6f5a24f8a581d7d9764ead1f6c316. 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/MXUM72200090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd06becf751c7b30dd7400394db64f472ca7cac689f0f051d38267a708a943c. 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/MXUM72200432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7df17094f61098e6baf2e9f975477fcacd4d0e1e7508e5b803a2dca9522691. 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/MXUM72300606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd3ee47d2679725f94f1194af4797224e5d458d7fc77901c76e2f0970313a69. 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/MXUM72300610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd305719355dd4e904b96c4e963b4aac05ed2776fc835167413cc21a354c0de1a. 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/MXUM72200654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5d7895961028ac08909de5a87647b314b6f5a24f8a581d7d9764ead1f6c316. 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/MXUM72200090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d863e26375caec4b4a4982eca00d95ee48e54d942cf0705ee82acbdcbd7230. 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/MXUM72300607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb146dd48d96c77aaa500d085cd2e367e30d192ecc2d1313a7d4a0b0671fdc1a9. 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/MXUM72201270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83e8428ca483713e3b600f8ac7d8ff4f66ac488e40d6d0eeb495c53de344f53. 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/MXUM72101714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938960dd0096a59a0327602273bafd58f1cf1dd4a9dcf6e1e251ecaba6ee4724. 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/MXUM72101889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cb571cc9f8f7cf8221f8ef8c00532f953a1b67d4409eb4ba3df3964040ecb8. 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/MXUM72102613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80282e4db98581cecdf4d8d951f1c0c542cfc39aec5037f7bb6b7eec8eb5df7. 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/MXUM72102615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca8c141d6579323d6e06a7012e8885e1785f0956523d3de97730e2fedaef613. 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/MXUM72100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb317f25d75e5fe19c3d191dd94d6147e9159719a076ff8f75d38c8b58e4d2b55. 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/MXUM72101359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e52374d675f5615ee730f691f2fd0ed6854b3c0998fbe1ce80cd609f29d6a9. 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/MXUM72100651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f669682c60b6243dc7860df55dec1cc630419bfb98751a7c97753548900057. 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/MXUM72101913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bfe280bd4e0c31fbac386a5693b9bd57e1615d0e6bfb639ccd3d6901ed178e. 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/MXUM72101914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83e8428ca483713e3b600f8ac7d8ff4f66ac488e40d6d0eeb495c53de344f53. 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/MXUM72101714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938960dd0096a59a0327602273bafd58f1cf1dd4a9dcf6e1e251ecaba6ee4724. 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/MXUM72101889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724f24776607e91fa333d18862cf1dddd2abeeb7dcba4c6d57c1fba71f0dd2b0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72101912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca8c141d6579323d6e06a7012e8885e1785f0956523d3de97730e2fedaef613. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb317f25d75e5fe19c3d191dd94d6147e9159719a076ff8f75d38c8b58e4d2b55. 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/MXUM72101359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e52374d675f5615ee730f691f2fd0ed6854b3c0998fbe1ce80cd609f29d6a9. 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/MXUM72100651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f669682c60b6243dc7860df55dec1cc630419bfb98751a7c97753548900057. 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/MXUM72101913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bfe280bd4e0c31fbac386a5693b9bd57e1615d0e6bfb639ccd3d6901ed178e. 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/MXUM72101914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd175523c74f45c1b465608fb44a21138e5798e93b717387cd940e0bb32b4cb77. 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/MXUM72401957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd00462e43a404b359b985aa5f66ffc61a4b0cc49720d7d7d11efe356f11cca. 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/MXUM72400294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d863e26375caec4b4a4982eca00d95ee48e54d942cf0705ee82acbdcbd7230. 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/MXUM72300607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e91433781f74767032ea412618ed9be59ec0f51eb7e70f56b9b102639ffdc4d. 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/USUM72307978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a3732a5db3a1256fc55f1074d880a446c766d0acc6db1dd6fd13ddcb2650d3. 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/MXUM72201457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb146dd48d96c77aaa500d085cd2e367e30d192ecc2d1313a7d4a0b0671fdc1a9. 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/MXUM72201270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd305719355dd4e904b96c4e963b4aac05ed2776fc835167413cc21a354c0de1a. 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/MXUM72200654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e99b739ba4541d41b9d94964d5eda174fcc861380c1eb6a8b7979de6ddff263. 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/MXF152200325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee46937eaae04ba90dff489cd6f75bc4b33e781fca40a71f8a309ca806de09d. 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/MXUM72200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30e71c9336d52b42b7511f11713cea70622184026a542bdd5d2d1585a9a3a33. 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/MXF670600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a77310980bbbdcd669ac381f67cf285298333a8cc89eb0975bc559418d30f67. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/MXUM72103493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefcf8714c27113c2bc681e4c244c565efa91371e0c5b11e1e540bd976007d1bf. 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/MXUM72103495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938960dd0096a59a0327602273bafd58f1cf1dd4a9dcf6e1e251ecaba6ee4724. 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/MXUM72101889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83e8428ca483713e3b600f8ac7d8ff4f66ac488e40d6d0eeb495c53de344f53. 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/MXUM72101714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb317f25d75e5fe19c3d191dd94d6147e9159719a076ff8f75d38c8b58e4d2b55. 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/MXUM72101359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e52374d675f5615ee730f691f2fd0ed6854b3c0998fbe1ce80cd609f29d6a9. 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/MXUM72100651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca8c141d6579323d6e06a7012e8885e1785f0956523d3de97730e2fedaef613. 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/MXUM72100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92b6f6f48e5c58829ebf6b434031f497678bba1845e08bdd8bc9399e400bb5a. 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/DGA052071559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b1769f0302f4452404dd6f354c272add6032a1bc61e7218a272b80146cf9cd. 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/USHM22035285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bd63701a7cb6f69cc973b60336ede9745db27598a19e96b5fddf795f13b11b. 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/QZDA52022925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5937f163df0c1898276ae5d46c8eebb7a2d4f2ab27c11b60cc9882899af8957c. 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/FRX201913666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6db30ba47dd28e71e2407876c02ea4f17e2ae06d50ff0a3b8e732ef0ac049a. 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/QZFZ41928803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe966a558edacfb3d18431151a0859541d9a2ca014d0e67887e5c9b088a5d5ccc. 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/QZES81856519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0814601dfcb2361faaa157b4f85cfc910721dbb80d1aaf163212f020411c50. 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/QZ8LD1706328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779d83dd82558debd92879e2e14ab5dec63337fddc59d9486da4b28a5d3069db. 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/UST8K1719894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b08b7c4075e5230ead36331161b535897c1386ac57061f1b83cf8942f9b3a27. 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/MXUM72402221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279ab95d1219e6485ade30f882ae55bdd08af18c665d4957828639520569e083. 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/MXUM72402222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89fce53d01872424e94452c18887abeace64851167f2926e93ed1d6bafae507. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:08:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72402223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4face26f84142080cd2e16418cd344cb1f53b39b03cd10bc7dea436ee01cba2. 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/MXUM72402227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b08b7c4075e5230ead36331161b535897c1386ac57061f1b83cf8942f9b3a27. 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/MXUM72402221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee46937eaae04ba90dff489cd6f75bc4b33e781fca40a71f8a309ca806de09d. 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/MXUM72200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee572c0a4e4e675e332cb8e0aa145e0daed173b168a90c18683b95ca5a6a1fef. 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/MXUM72200995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a345fa6619aaa1f6e90222c5dbf9ae5d13ef205155cd4c4efd0ab49d5532d3. 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/MXUM72200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52f52437e7532aab983770c83bf902973bef6d858e84f5c97b90ef3f601c65d. 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/MXUM72200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c05d0210d3b8760ab1083c8c799fb853d6cf14a0395be6cd463ef1687575f6. 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/MXUM72200789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa61c4af41f822c3a3af05e33a174eaace40444037974f4326c045db5d4c82fd. 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/MXUM72200433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55b529c2ce77ddeb854bd89e433fa6aefa2c91afe4d936e538d71ef1b4d5f5f. 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/MXUM72103406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48298f19ff7c1a09d963f7056a163bd950f008bf4f94adb2be1b553c7fe25127. 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/MXUM72200996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a1f13fc795c5c3640cc9c90ae600e3939b8ed48e52fb36adf220e8288b138e. 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/MXUM72200998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da57a00e667765e173069211dbe0caec4425eb525d3a99c762f67bf61dac655. 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/MXUM72200999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7b3c01679574dd499355b9c5833134620e9e816cbea896b7b071f39f729e2b. 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/MXUM72008117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368a4da01810ee94863878df445fc274f90face1c4d07823ff68499d516cc299. 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/QZ5AB1922920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368a4da01810ee94863878df445fc274f90face1c4d07823ff68499d516cc299. 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/QZ5AB1922920.