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 0x6c27fa189a6b3046a0259eb585f4ae8ca3ec72eb89e01885269a4ccf05fa8b46. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20f8fa28-9354-4e88-971c-9aaf5049cbba.json and https://artists.proofprofile.net/proofs/artist/20f8fa28-9354-4e88-971c-9aaf5049cbba.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 0x0a7d2c125b4fcd76db4c0199f5bf9e7e9a2d4b130bc585399a2e924e669bd6fb. 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/PLF242211059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a47b9716c1327da723d60469db16ef4ce5d730f1674e9eae03954f8c25edb7. 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/PLC061908702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa97a726f4573bf3359d9edf796083dbb00d8a75cc110bff62877036d926c27. 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/PLI368673261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2172eaeb52836cc17fb1401400c058b37bb73c4486508a1e41c2dadd61bbb469. 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/PLI360569520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7dc8186714502a88877656d8960a428de03602c109773536d1e0a71a8843394. 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/PLI362804210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755f47bce6cb9f950d91052f08fbf8daf402c39794dcebd9ad32325bdcd2543f. 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/PLC062238613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7835e861a47118aae182d7f1bef6f995bb1e00a110c2fe543962c838dbff7c. 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/PLC062120944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde23b4d00f5b067c6f88c2ce4188eeae9709ba2b4088bfb2504660328798962a. 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/PLC062120178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ee44f55b85c5cfd7860729e6a8100049b09cec239edd4551b053fa720c9737. 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/PLC062115429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663337129c4da2fa8a10de380fe28b2a11425ccfdd580685344d6a5c76c7a08e. 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/PLC062114171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1054345bc9a96ecba83299c044568598e75b0d523308a4244f504ae95bfef4. 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/PLC062011830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdc78fc7f4efc70b834b9a030970471723c2649e44adbedcfc1144c1854a157. 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/PLC062010186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8596cfc2e4615ee4fa64d3ccdd5827ecc874017789918b30496ed2961fd208. 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/PLC062009729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3b64c8a2ff9c90a1909ff7c6d38f76a42814801ea3f299dbeb4c9555373167. 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/PLC062009427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c16aa885fa91815a0ae9007f3139ca7b9a218cdd656c8c437bb0f61e874362. 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/PLC061908991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4133b905c2b3f3903b548b890ac808db254f81282f62e45b45f3dfc9bfa62a2. 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/PLC061908796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9beb2a94df7f3140604308c1e69e8a198d660fc770f87923f1691780ff324dc9. 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/PLC061908698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984057b890d3a91e457ca287d5254a7329ab6cfb33cc5bd2a59cede05c974bb8. 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/PLC061908562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa56d4ada25ddd6bae817d791ce391b7f1da90b177f5c155835e074cfe0c088. 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/PLF241906029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4719e68ac76f397e0f78c783a7ba28d95aead90aae0549b78752bfe1588412b9. 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/PLC061908243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1a7d5a1a27d1ed734901e524d29555b0d8db7c0570651ba4ddf5701faa3bca. 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/PLC061908100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e4f4492f140611b42dd6e4ca485872cfa56388d6ac70ac065fbbdf3d1b1baf. 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/PLC061908398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6022bf1c5dd264baafbfa9fd5eff9c0b3ea246c6b97f84d61059b8c1219d2e. 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/PLC062009766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38572b04d3d664214cddaa6a18520c0edee5d6698752c38bcc8cbc75e316757. 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/PLC062009461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa6bfc31679b27b8af5e2b5b69da771514b2b35ce326ddcd11f9a41faf5002f. 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/PLC062009768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d3424e9a8101cb886de0c85235228a41bdd3c6dd94874301368de768bf331f. 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/PLC062009168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ab4d6aee444813b446ec9767dc00625b95d51dc60aee9d93990cad55c8f3ce. 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/PLC061908049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94cdf0ba60cda7dbb30ffd3f508b3fb511b071c65db9b1c02ec4a1372daf44b. 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/PLC062009772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa762178479e959d0fb12094adc801b310420db84e377e5d159f89334a60887. 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/PLC062230304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6240e95025ab7ce2f6e7c668fb49e4f48c3b9ec8b61df5fac4b08cd5a91eb4a1. 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/PLC062225026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7955abeacf590072be72c79765969d8d16cdbfa1084dd2ed1ae14ea70ec66a0. 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/PLC062230306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122470e3a3ae6f7f8436b5ef27dc95d1cf524969c68a9ac03f630503ca7f3467. 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/PLC062225024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9080f0c365fd43cff094b3c6ee9f1543bc778f5392c0c18771f6de1d9ab956. 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/PLC062230308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6212422b4c9effc10ebfbebe59f6aae2a649e668bb90bcb18ddbd9de0dfebb3a. 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/PLC062230309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96422c099b9284c8119e25c855e506f11ed003764da0b7f853c438a03afba20d. 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/PLC062230311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc4e7dfd89827b489b613de451798ccd32d1b2c2d5d7d618bc8e832b32ff90d. 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/PLC062115094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b637cd2b4382a087eac023904d0d3a1728dd5af84276e3988f0345a3cd70747. 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/PLC062116149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31a60273d2e59038b512c5881b29ec29131a8e458720fd6bff8baeec1260cb3. 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/PLC062116151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c8bed817343b02cccbe13c50628d32b9e488b85dda22b0d307dc6e57de8308. 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/QZFZ52157896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ccf5d4e4348ec83a6f0e1c7f1afb96d81f5e033bc84f8e1b0289388f505963. 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/PLC062116156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e884f04b033334f24e4918bfa5ce9e5236573ced8de657b40b8bda392027179. 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/PLC062011953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc4e7dfd89827b489b613de451798ccd32d1b2c2d5d7d618bc8e832b32ff90d. 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/PLC062115094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122470e3a3ae6f7f8436b5ef27dc95d1cf524969c68a9ac03f630503ca7f3467. 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/PLC062225024.