JR, J. R. or Jr. may refer to: Arts and entertainment J R, a 1975 novel by William Gaddis J. R. Ewing, a Dallas television character JR Chandler, an All My Children television character JR, a 20
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 0x0853b6bcf50b4a27554759b29a0ae089b1f6e5c7cb0c9b43b8a3255e32c0d94d. 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/49cc1a6f-9b3f-41e3-bd88-11321fe8db7e.json and https://artists.proofprofile.net/proofs/artist/49cc1a6f-9b3f-41e3-bd88-11321fe8db7e.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 0x866f1cc281014bb81918e7652c5461b48f484fae6533e9981ed9a5cc1a6d3513. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1259693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b222fb836d260ca6fac119578c6586c9ba1b6d8220e5d3f22897f463b8fb30. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1259694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff7b8e74a8441711c0b195d15daddd1e6e2136c4e952678d1696ddf6603b032. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1259695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a741e20dbf835bd9b56fefb1c38cd445a14bd69030a4a565818ad0c49c874cd. 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/USX9P1259696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d0e1c8944e326f4e22136274b54662022c9f2f7adcdae8d5b141ee6e3cc922. 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/USX9P1259697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a8d84ba384fb72e81378a8b09d435e783665d2a5cdde8da82169878b030d4b. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1259698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ee6e2fe121d11404fbabac29665a191b3a3c01715fb46d1ccb416e9350c12d. 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/TCABT1407412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafbdd0dffd9d22d015f68a06b42fc21edfdca5afbfd6ac2cca875bff056afe4. 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/TCACI1545785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f5e76f2197b088562b789a660cc131ebc96cd5b633eef7b2764b14e393f049. 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/TCACJ1501323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904596c7bedf13e5fc13cd11ebb14fa6a457790f2c360db2b209883b11216662. 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/TCACJ1501324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c65be0fee6d50974d4e2173416c39030d62144e1cee32aca76ecb223f926d2f. 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/TCACJ1501327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6f2c55aaf20c0069f6bbfffb155980dcced8f9a1de7e39550845992085876a. 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/TCACJ1501329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5d1fea7697d0425858f04585c9b4ed98a3bc32ea8ce6fa9e910a93bc3a30fa. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACJ1501331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5943feb202fb1033cf322ff34e7e772e0da3b26830245499a9cc30673f48e6. 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/TCACJ1501332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ea938abff806642fa5036b4dbedf964b3f7732dcfbb51e1979b2fa457a6f60. 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/TCACJ1501333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58106d5d0e4655b274c6c69aa1718fcda13ee5e6c0b8495c617c12cf23fb9ed5. 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/TCACJ1501334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a0cb3947352b8a686d639fa64af4635570d82c600c0f469a67a54abadc6cc2. 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/TCACJ1501337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd192e5b2c50917b42eedbf9ee6568f272a7c39d0575034d6f8bd8108bae8900a. 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/TCACJ1501339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d3cb3c72d8a08cef49c772be5fe0c6ea83f377f431e93339188346652556cd. 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/TCACJ1501348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d91fed4c8f78e9d286c4aee299c5b47cd6b32a542281c310733cc9544f343e. 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/TCACJ1501360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc48c7997d95faa32f55328cad3ed72b07cf2573ecaa4c70f718131a175f3157. 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/TCACJ1501371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe45193c6bb9464e03c7ce5a32091806ac02fac0ab7f5107ddf13e31711a83d2. 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/TCACJ1501375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29de968064ec64e7edbe0f1cb66deb5365bc2f2b83420f2b6d744d7ad590ac73. 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/TCAE01933472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d6ef5c779a7c04bd125e71c1bb54f743a9953ccaf2e5506ee8d13b5260b1bd. 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/TCAE01933474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e4b1ccfe6761b322914579361310365b0bee800cf58fd4faba63af10d3aada. 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/TCAE01933476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b4f275503976c259d452f94ed12105e3f67e8b559aed5172d2232a60b8c1b3. 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/TCAE01933478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026a468a6d6d489a215ab8b8b5af44e9bf52641a380c2afe6838410995916f33. 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/TCAE01933481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522f5fd5226b884b4b1add27d2a09f3ec91a295295192b8b5785d9e9ec326ee2. 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/TCAE01933483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc375fc13a4a5374840a0d5fe2357b97ce57ebc2649e4e4c9667833a8ac0be0. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAE01933488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150c9a1234fa2f795de754f23d842353d2f26e32a442e743b54efe360529b4e9. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/GX38U2202949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4131019a14183929bbf9fbdc96fb26e991f911abed604b7a1846a6d27e48898. 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/TCAGE2253308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2243f0b85cc7edf2461ce86110b47bd9b3221a9d550d3d2f2a103784610c54. 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/TCAG12271310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f18562e240eb3535171c2f4b6e0bf2cfed3c20c38e14542be1fa319ea37062d. 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/TCAGS2215863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355b1334bc4f26f652e83fc5913c9b52ef93e07658437f4e203a1351bfdbd581. 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/QZWV32445024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ac3f139657c2efcb9b65ae5641ab44eefa24a7491dfe1bbcd521f4f21de26d. 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/QZWV32445035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488116275aac354debeb813bc90ff0c70a70967c0ca298a6e9fe69883aa48c0f. 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/QZWV32445047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecab8da0c89d3429c264a6f2d5d3f871d1661c29fa7aad4917934477423f9064. 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/QZWV32445054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcd5c9edac7dd532f4e4006aa17aef197def871804989940ebc1c14bcf74412. 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/QZWV32445069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f18562e240eb3535171c2f4b6e0bf2cfed3c20c38e14542be1fa319ea37062d. 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/TCAGS2215863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57db1d7c8a16b131cbd84a5bd66fb4e0e632c278e37cd897ab2f628edcc89d24. 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/QZWV32445084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714ddd812bb2dfd8a3f145fc82cb2194fe06eaca0e3a3fcb49ec79ca65be7175. 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/QZWV32445090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a8261a8e18441a4bccd9f5dfe24d3a92fd9eb7470e31dbacd25cafbc462c7c. 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/TCAGI2271310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe46e6f89131388c93f00067aa5d479ef06f09ec456023aa2d2be0d826059365. 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/QZWV32445101.