Arizona S. Zervas (born April 19, 1995) is an American rapper, singer, and songwriter. He is best known for his 2019 single "Roxanne", which peaked at number four on the Billboard Hot 100 after being
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34986ae7dd455a00c723917abf0f238b3218d946e29a42a7a89440d50d379e63. 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/bcf99c95-14e9-456f-8d2b-68f037d35c83.json and https://artists.proofprofile.net/proofs/artist/bcf99c95-14e9-456f-8d2b-68f037d35c83.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb493248890d794a94422467b1247e288bc302364bbbc9f51521121b32a877f. 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/USSM12206613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd52485338fba0188c766de07f5d4f55a2e350f4b8129c8c8df5e1bd2857a69. 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/USSM12204591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e365277e70f7e42cd2af80d7a8215de377dbff926ddde7a039ca500c3fba535. 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/USSM12000878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686014174d727ee956464d6195cb2c3bf1cc7dec72d3d2f98861dfbcc6a3deda. 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/QZMER2373581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692dabe9471f7e91c02a7f76b177146781c2bba33d5b47bbb0542366f44eecee. 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/QZMER2373582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd635fbfb806162120484faec6dc71ba1390db44226b19be75525946ccd5dee7d. 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/QZK6F2339846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77104ad2bf6a85a5be8dbbbfff251b6a9c0deff991020f234fbf552420b36101. 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/QZNWR2280927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a3ec87c74e56074e1f8b6faa35ea8be77290f8d8105ae0b7602a5ab6ef62d0. 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/QZES72318916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa439e1dfbdafcb525118a7c78a171ffcee01223f51a97f5af055d06b9551c27f. 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/QZDA62388951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ddd8caafe893ecce7fed34b07e5b86919d5acb88670297e7dab656229e0385. 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/QZMER2373583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb91ad9f2a06b51fb4232f480c1ae44ab466ea5eea97ac79b636c3d7d5faf5c9. 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/QZMER2373585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ef08efb4465f94abd67bc4984bedc6b3a43eb60ac2329b882032f781354524. 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/QZFZ22389904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23ad35539c361d8ddcbb93add28606021786babc120155ffeb09eaeff4ade9e. 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/QZES92363849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a18b41dc504ad7a40506ee5239e32524b7a0c050fe7568e94e66731afbb1013. 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/QZMER2373586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1b926537ad75ce22d7610be508afe58771c511caa9e957e72dbf224ea22b99. 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/QZMER2373587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb12881fc7e6ebf302b8fa3bc307e88cf05945981145d69b29e0d4ffa39efaf3. 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/QZMER2373589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2192cf681d39ce055653069595c2f5a1fd78e35a27e9923de364781e5a23bded. 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/QZDA42390245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c68e68edae2dcc59552cdda0416642581d55c0670efd149b9b4ffc718b0105. 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/QZMER2373590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a35ad8ea33fd99e36633fb8c58655ffede8fa85bcc728f0b14ffdc64f09e840. 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/QZRP42259582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a6f4789b97b9a9cc23445761d28e6cd77e4af5898124ef1c4470981dbabee5. 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/QZUCN2201578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5b24f1b00330982a46523182aeeb2a8f697f59ecbc215ddb760bebfc173b8b. 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/QZDA82435766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6da8d95c5b45462dbee2094547a86bb062a3e996da05fd397928d9c3a34fce. 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/QZDA62453584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29be710fd3288d6ded781f41dcd80c2097c18f71a6a956cc9dc31bdc114af39f. 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/QZFZ32495448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a3ec87c74e56074e1f8b6faa35ea8be77290f8d8105ae0b7602a5ab6ef62d0. 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/QZES72318916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa439e1dfbdafcb525118a7c78a171ffcee01223f51a97f5af055d06b9551c27f. 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/QZDA62388951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2192cf681d39ce055653069595c2f5a1fd78e35a27e9923de364781e5a23bded. 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/QZDA42390245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ef08efb4465f94abd67bc4984bedc6b3a43eb60ac2329b882032f781354524. 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/QZFZ22389904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a35ad8ea33fd99e36633fb8c58655ffede8fa85bcc728f0b14ffdc64f09e840. 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/QZRP42259582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77104ad2bf6a85a5be8dbbbfff251b6a9c0deff991020f234fbf552420b36101. 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/QZNWR2280927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1194bc02d3aade032e12bd006b8bbfb99c4eded5091a5d56f87253e239d1d1. 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/USSM12206186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a30087dccb59cf0deaefbf2543f8991a93da399caef779c1930abebd57bc7d. 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/USSM12108309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa529df7a977e91bf2b87e97958db789fe3b1a34d00c7532b3bcb86038a73496. 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/USSM12109390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5841dc4f4dfe1c2d7d31cc0e0c68f7bea3813aa7f12382b6bf94d576c0c9b05. 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/USSM12005509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c5f0e0d158d1aecec1c302929893dafff1944409123d6c9da893fc3917d5bb. 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/USSM12003994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7112a626b0fe9aa43442414227b12a4374d485334f5ba3635eed131ef43d57fc. 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/USSM12001964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f919731e659c08a820d8c617af7b04d197939a97ab9ee2231866b55c1139561. 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/USSM12002016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fcf61cfcda13b0ed9da2baf57f72e78c50afd7870136d99834dc42e0fb33d3. 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/USSM11914460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bb91bc21f42eb9895ac158327d69f4be88facfa1cb965c7f9e6b76a094be84. 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/USSM11914458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8508539a9fe5f2c69b01f96a65e9005d65384a77523983525ad2110be6043afc. 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/USSM11914461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891533612f9368cac9ebeb18464d09c0b0d602e7775b836ff69217c6c8f78be7. 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/QZDA41945205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67368884e333c0ca181f40a7369ab36eeb30d33467f8b142fada2e8e607a3cd. 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/USSM12000905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee4c44e504b6aa67d727cd1b762c1607f6fae95f67ecf126df9aa51cd1a2440. 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/USSM11914457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da32fec3be01063e6f3cff4bcdca4fad08aef140497351dfeb5b93356fc16c7. 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/USSM11914701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac354138ea13eafceaf85f39dc32497b73a9676fae2357aef6e8d355472c84f8. 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/USSM11914459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe438b3cb2c96b3e362f5e87883e9b51e80f1ca0300764ec3c984e22fca3ffa2d. 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/USSM11914702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36714913d7406dfcdf7c37a0a196d72c93cfdcaae40acbffbba3b78ac1d662a9. 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/USSM12000906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6675d9d04139b48727f1c4404fb3f9da63e27a3370e1f0d0d2231af1cb3350eb. 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/USSM12000907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7cc01b3d6f0082e201b9beb930b02dc0974f96e296fde0fcc92a3629ebd2be6. 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/USSM12000908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbd78a698207f0e3c8b448e2c707ce8fa1ee408e90f57ee4cc1d6502b141b58. 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/USSM12002289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6fd8141cd9836953b437111cff62428df62252f4c6ed24b798d3eae8d05eb8. 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/QZANL1743887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad8bd74c438d7bbbc6fd078eab8f19bd5c388f0c19164ce660b8446ffcef032. 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/USSM12000909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1cfe0365cc20747c39bd9c654ea2d72036e087b6c936caa9955a0d12f707d10. 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/USAT22106957.