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 0xd6dcbaf3c436ed50cfb92669bc0cce8962079cd3e354ec3e2584a7d90a3c3f1d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9225cadf-42e8-43be-b351-e3809ecaff4e.json and https://artists.proofprofile.net/proofs/artist/9225cadf-42e8-43be-b351-e3809ecaff4e.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 0x9cdadf48096b100996e88991afb00fa770dbf4cfb5c0377fcd0bc2e743346753. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeceaf6fef014167d65842ce262eb9c9994aec038b350ca8421f963ba238fa0ec. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce57de3e4cb1abd1db61c1b1c71dcde35fa6b490f0046269552b1ad9f1eb41f0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f27ab0d370995c2fdec05d2242ddaeb6f88a4c975c2c2fede9f1793659a07d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01ff56aee5286815e4c01e4ace4d723129f17cdf5737c86c4068f06b505dd73. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9338e66a7352f39ee788e5d75fc197fb77d0c7df536ac3ed6a642744b44146. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe73231cb9fb6ae675d1be5c3825ce2c44b6f84eb2c9a42b9a1383f2f41fa6fb. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090284314d99ed98d7cc66571e6ede95de71d821e7032363dad3a1fce321093a. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:00:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf099955bccc230b55209fa4198dae11c0d9dba56541683d851b01037eb2b98. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:33:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cdde8ed10cf4fa75286f556f30ebbaa93015da6743c87fbdc72377c15a08e2. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:53:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d721a2982f88bbb56d589a1eac793ca5c05af554ab4996cc14bcfe3f1412ac9. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:56:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1e8d31afa983933e4609e61359064e2726fea7e6988af2dbb7a2b1d23047a4. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USA2P1369052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d20ba94d8c5ab9cac51a36e55fdcafc88d11c93ae8bcdaf4a63016680d845c. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961a644ef25eddcf8fa04438c7312388a8a8b7df1e9908085fe7b0fec22c7a80. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407b1c4be2885f53b88282eb6788ba962d2262a48235006cd11ff371c9988275. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USA2P1369055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f488075d88799934d13b384bf4bbc4714d99aa24f3cfc4fd2eb81a74fb50f3c. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:10:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1368986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3845e942796c5a77ee57f04fa6ef44d132c6317d88058065208295e9a4825051. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1368987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ab0df26dec52652bde08c76ffe059956ef96fec2194657d4853d4bf426f86b. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1368988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83936b72b6cc169914d53b13ec38999a123916fd3400283998690eb0fb5115cc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USA2P1368990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb824e6cc0e95310c8df656ed4ea84ea600b18f672fe069ca6cf6b4986ff8c436. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51464161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e551f6c91a2f3bebb303c85f8f3834f7386b0a35cbe3511776c0ab4673465cd. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1368992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca7014766f3658c9e90a8e993360561fb92ae47bf14ae5aceb2104d20dea5a8. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1368993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d73d75054feb55bfb83732758edab364a3749fc6adedb55bc72773ba8c58e87. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1368994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63adc5f7ef0b328a45c2d3d9e17be9d5aac58665f9b3e81b24f4b26e0098a9a7. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:21:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1368995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac77785869de1e24a9540a60579db41677d5f0698155b40543eefc602cbb88f. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1368997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf386ab19e75b01f16bda45217a9d8ff912c3b3c58d46675ca8413d18142342a6. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC030100439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfc24efc02cbc7a03bc8fae322f72ce957827459411879779c0401157712ac9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ZAC030100440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335c0e3f94a647780e498686b56f282ab8aa4804b96f58071ec0a83fccd88e14. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC030100441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb692dd5e3ed1f52cf5046916b937cc21ebcdfc95baa45416cccba6b053cccc0. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cb4fe4d85cd0f77a989e8608a46ca5e7cb6a44c60fd4d4f0d4da6c2c464718. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c13e87c5b738771300c77cfb7604e2b589ae806fa15673377be982ff1abe9c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USA2P1369017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432d92e05d0ffb298b68c1549f1c6aac854a2869e7025f69c8cf4bc01712a22b. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC030100445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a8902a9015dc8280c10944859bb04269d0576db3a81fb3115f522ae7be5805. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC030100446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f64315f49fe13f17383e912baa1cb8f92c85101c690c80e71ca87a09f74fc30. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbc1ef2caaec99894f551184e41f772503e7157567725172b8a28ca31bb6513. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1368998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48015475ab0825012da9c889a0331c590b86d697ea947826cd3551d7e25cbba. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357eeeb3763017b6a2438d048897cbff751e1946e5fdac89923018121eb4b8a0. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/USA2P1369001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe92e1fbf2471ddf8b0b768d175ba0ac505c35ffbee4a7cbffeb3afe2ff9b80. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551a0cc7fa5646fc8c0806d56f44867daf5d96722a5ba0effb03e64f8513c01a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec99a54f0b003656850a1cdf7f7498261718c83a0daa91313f6036208b2340a0. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48873544b725bb26420fb4438a0cecff1044a8bac2c417bf99fd12c34ae2c713. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USA2P1369005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05fa891080eb815b435cabb9f97d81eb141969ef0621830a556143f03c29371. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e516ba671c660038bf4c049d85db25b7e36f99274f3ad35c7b1f964d305c76. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed84dc2df31d120c27bb7a9949aaeb38d7a7e5c9167a0326cd53068388a9615. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad54bf88fafcae6c11d98fcc2eb319e0966c9ed72297ec34c931de90294dd07. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c962ba4a2a540093753fefdcbbc00bc08c2331c5b2800c379aa2c31df91f65c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:08:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ce491f2dcd940421cc556e4f3c101fbbbd17af8387e589e695f8dfc2a0af29. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203c862c9cd4c99a93a8226785f956e177066062b9b2648d97d527e4d2d76edc. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b34ecc427662511bad6d3c87797f44d06ede7497a5de46b5e50b30744ca0ac. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d1057c172367a14ba6d928028b1f8dc9b3dcff0205144192017ad7f1015b03. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1369034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd267455787fa7dbb93c7d5328b45cb3b38fa76332e8f702a6575f916aafe7338. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USA2P1369035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0553b184e3c3f71d331a8a150828b200d4a2a437c1b70a35d60ad79952619e72. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA020600591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276cddd9b25ad5e795488f5ad41403d2c991b20dc9bfa8fc9f17dd6cbff2e752. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:11:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA020600592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7be959cc5eacd95f5fcca322ae59ba5448387a529891278f9bddda7664a516f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA020600593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c3ebc3daec25372978984bedc16f7eaf3c6933fd7cb90d07303c3c1c74a6aa. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA020600594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ee1fb9d76aae4745e5bb71ab392a7a7fe888fefe545ad262825a4e26b36734. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA020600595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67c0992073e7516fc0241819cbad0610216c08bc097b9b53b97221fc6dee1e3. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:01:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA020600596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fc96685b2474220a46f69642511e193dd2f0ffc22b2d441fed2bb1b0496aec. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA020600597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b6adf5ce8eeea310c65a88dbe4c291dd7694b75c118fa6f28fe231b76ab484. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA020600598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf356e224062ce037e23b93100b2e3ad4220c1a338d9c5f9e98b5ea5cf2158773. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:38:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA020600599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de48a0ae0b4f4221b3a43ee123f04dcab68f92af553751d29f066cbe2843da9. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/ZAA020600601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9422efa3d9ae5f3d372c7f4908bd12a396d108957986d6faa1abf82655ff9708. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ZAA020600602.