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 0x12eaca996963564a4ed2c766e1fd7a2396beb12ee1473b4181031327cab260d3. 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/2091cadb-214b-4f0e-8cc8-c5a7557e92e4.json and https://artists.proofprofile.net/proofs/artist/2091cadb-214b-4f0e-8cc8-c5a7557e92e4.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 0x247337e1c87bed1ff51a29ba2eda11406718833cc5a821478df618945d23f571. 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/QMDA72160681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15b047d9af7895b16b4a6cae1d3d68b2418785d859a4053c4f8c1fecabcd21b. 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/QMDA72160682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87bbc02abb09faaef21f7bb64ccdd5b328411531d6b5cb3f5d75b28a959ba45. 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/QMDA72160683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466408c33080fb78e5c841dc2131322d993a3a56c97d8d1ff6797d131c9cb57d. 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/QMDA72160684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d7624c71e316b5dc75a9c3ffc926204aab4d807211c04011aaf127010ea305. 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/QZNJW2147138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09868750cb830b90e54a3b44df378010cf4f5404f9edf1837d69e1cb254dfbbd. 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/ESA012146691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22c9946e7d8b48f57f1d878cbafda7abebed99dcdef135912d1e7d792498e1d. 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/QZGLM2009291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086b8877bc8a3508a0752474da0748d4ce58982324613b249cd14a29e0989fac. 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/QZHZ41941808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd467c72b639a42143cb04bf371117a7534568ba3f56ad33b134dc55f1a1eba28. 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/QM6MZ1943608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87496cb37319876b0b9308f6c94f68c6ad2e558f66d7f580b9a30be3fbc3358. 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/ARF4D2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7496eacc127b02b980592896f8f2082b8668d8d6695128a079ec6aaa2ae98d. 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/UYB282387003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46aebb56b0e1e2f5c4d83d27178117bb04e503078c8e0306875a70781c0444ba. 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/UYB282387004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5021e35e7a5be242ad3baa3d757d6e601638921ac1c8f8045e5e1e43dc2bc3ce. 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/UYB282387005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aecaab77017acf0b25a0a96d305e4c52f98c94e598dc0cc62ca196d4bf1b8cc. 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/UYB282387006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f63eeca0190dd1c32e8ab0189615326a879885256c0eeedcac54fa4b6e3ef2d. 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/UYB282387007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b7e60b9f4e986398e60d9fe8f8a219826581cb45fe91a0ce4972509706d066. 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/UYB282387008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33deafb2b6922e200dbab47c67d7ac05a688b61db31ff06558facc1f33c0e8d2. 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/UYB282387012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd777d1af2c97b7825f41c100a81608a60cf768d8466e6cd3be4ed142d35c33. 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/UYB282387009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144511c6d006cc6f69af7c8e4a3ba10cec0607ffc05c5c345c6cb0f98a7b06b8. 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/UYB282387010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cf177d9df10d5dd9970e22a3e515c1eb090e253e49136528bc34def1ef598b. 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/UYB282387011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eec521e836e41d4e36155dd2285746f4f0107984973673eefb776baec43799c. 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/UYB282387001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060baa2145988c88d316158998f6f8065fb70c1d403d6a675fdeed1db64952c4. 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/UYB282387002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eec521e836e41d4e36155dd2285746f4f0107984973673eefb776baec43799c. 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/UYB282387001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce0bdab771eba7ed5bb16fae1efeba02b21ec3ec2876ffccf2e80e74f30f3c6. 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/UYB282387000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94da36c17304a3d08e5b16f8fc4893e6f6e06a1b24681e1ffe54bdcdc9b72f2e. 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/QZNJZ2229511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e481e7a27826e4f304e4f6605402d0fc2d3bb094046831f2a550c288357d1b. 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/QZNJV2217132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b027b0fa8bd9dd5b64c1a2d491ebaaba67530e8b645e6c3860088958a0e8be. 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/USLD91734487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b31bb56e3c4b107304bedea0095992600911fd974b4906bbac162babef0a5e7. 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/USLD91736467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbead16884d52de00a2b8f729fac967444b0176d919e92898fdb6bbbad62f231e. 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/USLD91733620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc007de4ad0d7ffb29392609502e30d394785a93838fa7224a02bee0a05de729. 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/US7VG2113920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f6033b17558f32401ef6dc3e34ae9cc180ed5df16c3c0e12d9a27840a1524d. 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/QZNJW2003949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8733d28daa7c27fe9734ca37192c9daa0df83791cf6570b766abc79c0ec014f. 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/QZNJW2003950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f820bbf1ca519b3db785eb5cb0ab0bd77d9ab63c3a1825832e01e2692f9e99. 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/QZNJW2003951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c0a4807e0bb2b3a4a7e8c68d399e8dd5e6387eb495b0c8f4d2bf997439eaf2. 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/QZNJW2003952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8414d9773f32f31d4fcf911149ed41f443cffb282c96d85151675f74afec0584. 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/QZNJW2003953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0daee48a40168eea6d7c1feade9289a68d3b99982291816ddc10c17f15fe42d. 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/QZNJW2003954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc324f7327b94a78e6fb0bfa6be375f3f2b60061d92c8de0509b93af9a4d34585. 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/QZGLS2054281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf293d28ba4e9ab7e3160b57ded0ff7d4c81cf97e732843bc573ddd08631a3cab. 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/QZGLM2009052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180d298ae389856081e995ac4ecb904792be8d354015db260a1163cfd1d121b4. 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/QM6P41950607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fd8a7bd57b3a2fe2076ea29afb42905578d83ea3f040c778bac45d80746312. 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/QM4TX1929212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243f3df73442da40b0261fc2742725162dab842406aca63383b27e684a66e1da. 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/US7VG2120011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4f52d222754f9b8c0ee0c6e0a742c702667c5ba25ae822f0fa61bb189ed0c4. 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/QM7281881672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac992eaa7d615145fa1118a2bcb018371cb258376361ad2f92c4681edb57749. 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/QM6MZ1943565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346af92d8c66e949c6ced3a26ae4da591061e5401dabfcbb2d8d665db07a2545. 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/UYB282450093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b71af78990c8d8dc8c622127658a4b477cd63244432ebcb92fd585be8e7447a. 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/QZGLM2066686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f51cc9f7c63045f9ddd96f35c7b0f210bccaef9cc7bce55117b1b929f550eb1. 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/QZGLM2066687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bb1d205dcd8a5725220517cce0fc5970d255763149094700cd28184c40bf1e. 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/QZGLM2066688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f988b6ec0a19863beba264ba58aecc0788f5ff91908bee6fa9fa455ad5ab906. 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/QZGLM2066689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed2a79274cc66674e8afe7d298b131dc1f5920c4a34d6ec4de4086cfe6cd354. 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/QZGLM2066690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e21527be09f0016779b8f2735d64f11e429aa7ecf7840d9b3401f70777a9b9. 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/UKXN22015671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2df0e9f376f4c5cd4c16c1104e4a21fd6b45faa63612a65614270bbc9c9eea. 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/UKXN22015677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259b14b90595e599881f74424b67c5fa3505ba641350b82ac225910f221ba4cd. 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/UYB824971721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d502fefc7103796e9bebb4f263607f5f030ff1eaa1704494a650c3958c1071. 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/UYB824397536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259b14b90595e599881f74424b67c5fa3505ba641350b82ac225910f221ba4cd. 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/UYB824971721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd94d9fc55380f833fb770ffe71c61728dfbfa074acd43a3e97f267f526645ed. 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/UYB824371708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb8f7e27f7c40fdd831ee464a632f3bc15f033386b20f7e32ef8dd350d8914e. 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/UYB824466424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08bdecd367e6ac64fb593234e4b92fb2d16a6761d9ea1b11ea01f40761bf4e23. 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/UYB282486457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd82f9e45d48569e08a3785da77fba3013016439a1f6c35dbdabeb93ba49c475. 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/UYB282450304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630df4aeec57ecf56b00067dcaf747677c4bf4c1d014e9458e6f1920f55ce1f5. 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/UYB282497887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c4b45de600a412d26148356ce7f5612ac2d6651c55a69a77f33da79ee67437. 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/UYB282440767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd602b47744511894b7a75b2b1c02dc079f43832f52548de84743d3fdbd421d4d. 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/UYB282410135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1a3ed32542e52a99b1b8b3895fffcb4ac9adf928bdd108b55141eae5960a2c. 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/UYB282411214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b9eaea5039550a6d78fb4a9a1e6596019c7a6d0520c223900732b31a7dc98f. 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/BK4DA2453514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab86a49190c3f15d6a0aac322508b8a9c7a46bd1256caa995129453ebdabf95. 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/ARR4B2400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787bbbd61d793db2339ac1aff324ee3c68eeccf0e8c8334afd0f26afa27ee3e7. 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/ARR4B2400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01841394f73be030c953730fd8b8b0e4eed7f8c6640eff114a89cc62928e4597. 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/ARR4B2400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fedb975e30356f0b20272f6eb71f71f61b940b272dbcbea142cb66943d45ddd. 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/ARR4B2400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665bdd248f6b2055b8640760ceae23c3194628f5dedf6d39eb0faeadeb9f9e55. 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/ARR4B2400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cb160d48f7b6aec919dfdc85e9123615784dba3fcfd7ce02fe7feef9aea474. 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/ARR4B2400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2673fa5eb4f449d2ea85d5e2dae58159efe237d9130250e6dce4c4b6290a2aff. 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/ARR4B2400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1057bcefd50b50c48b0240574419958d10ed89b04238cad65e741662bfed63. 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/ARR4B2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139a317b95e7521b0bc6b1d8b09915e18bca016a22e327a54ca205a7ef6aaeed. 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/ARR4B2400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bb944ac59ed55e75af5aed4637bc05036d306188bbacbc2a2f7de6816acedd. 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/ARR4B2400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8100489d12bb246ddbc14772caa4a383b4f6f597e4f21ad10a17f069f8b868f4. 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/ARR4B2400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c67cff7fe3c6685895b06801d4fbce4048ceb23138a1f46ed0868a46d89214. 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/QMDA62308406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f949634c1e18f7c748459a49e943acc082c8f88c6d7a903f1bb5398c9567253. 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/QMDA62308407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65dbe9db56ef4a72954a83beedca44ccb7d089a2ecb5a84815ae743737ca24d3. 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/QMDA62308408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd789aa4b6655c042c1fe56ad22f90879f5415005e97bc661cff5282ec8a8b8. 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/QMDA62308409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dbbb33e26efe11cd107aaf7a63a26bcacafbf4c13da4337692c1f81b4cbc08. 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/QMDA62308410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c60712e0a49ac044a43535dd354cba6499eaf1f5656eb92376fb4139a6a9f9. 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/QMDA62308411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb06cf9d5722b65d53ef2e212b30a4f3148aaff0c75aeaa06535a11b5e42a2a5. 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/QMDA62308412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fac6d3e3587a2452c86decd811ff670dd85d888452207f39f6487d8ff43fa33. 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/QMDA62308413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd0a455c1f86dd2e848fe02df9e9ebf2b64a63bf66ae8139b34ec8a58fb945b. 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/QMDA62308414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d2188459c2db8fc75f699f06f8507619abb4498878923920fbcb2f2491bdd2. 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/QMDA62308415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8afcf6e7a4f93562d24be80eb09044cb407a2a32091af2f2a31b625e1602828. 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/QMDA62308416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf8e9a363ae301995f96f35745903ee10d27c61d69ac14e7145aa6b76b1d9c9. 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/AR2642100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebee998cb7ad7087720d8e6f742f5e7da97a938a80ba8231aa0a95f29fc3bcf. 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/QZMZ92099950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38ea42d041a626adfba3e0267f9b4642f24bbee95eb8862287bd195f4359980. 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/QZTPX2489309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd95ee0e9bc9b39117a82b9d7eb063e20fa964bd283cce63aeb2578c52aecee. 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/QZNJX2095371.