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 0xe75b4789d8f29b0d257f041e37438044d11379e38cf3e6b59a1b60d4fe9902e9. 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/da64dc82-309d-427c-84c2-bb6fb2beec54.json and https://artists.proofprofile.net/proofs/artist/da64dc82-309d-427c-84c2-bb6fb2beec54.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 0x000989daa03b6704cf62e6cca825bddc982a1a6a1dc8b0c5e76f950cd1b782d6. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAIC2412303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27242cc105559aea3f9f5f788830fb60c41517f3ac20d71068e2633b0024efd. 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/TCAIC2427353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23aaa0fbffb4846941d46dd0f7298a8eccab8ba2714527a8bb1c1bd26bc95021. 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/TCAIC2441058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b029141f73a57f25985b485dd4bd2f45ae2fa98fa9ac380f806744707a451a5. 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/TCAIC2451125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa98f312caaf53ff76133c59158cd5842669de9dabdf7cd4ae20c572f9324ec4. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2459136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1877d849d079e25492c6085d9b29d06b398c45b62d5865a57aa61fb0418164b3. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/TCAIC2469402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62807fd57cc0a057b00f11c76203e5feab0d86ddab436a2fb497d393dbc51097. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAIC2478365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e9f9868556a791f39e2b34d4eec9f6cb696e6e1d45983de3767f6406b94774. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2487562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7039736a73968506752376dabad4a37d34737380a5d63893acdc9d2de88264ee. 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/TCAIC2493789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd243c1ad2b6afb90845b56f90d7ec0e37d307f0b1de99897c2d0a7df5761274f. 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/TCAID2425188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8b7d908aba2f9630191f51a93bf6d0b1b83b0c550d7a899b58da160e2d8fe2. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAID2433516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba041ae577ef974ad0ade00da94b659d4d658d3a527c85fd7197d54ca2bef295. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2440988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980975915ddf92ae422a5847ece9d80d3822e03c5c8523052d46b4956efba10d. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/TCAID2447992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd138b94227a58fc8fd88ce789a2d35f758fa289769ea58eea5ff13354fc6a4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAID2461609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d437a38e30cc7105bbe5e9d666742ea348c2af8a09864fd6fd758d11e8f86dc. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2471066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71acb37a069c222780474e6bd0da0f370adf9df24e9cac6c36ac02805f93461. 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/TCAID2478512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd8ca57381679cadddebe0029e894d3e010ee1665c6d7bd4a64f17fb1c28fa2. 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/TCAID2491965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdc6a65901bbb75f0418a0b52cf9d8024a532fe01c905578c926f20379c89e0. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/TCAIE2411594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9755c4cc5ab7fa40927b81001ab90a0c247528583cd461a7bd9cf24761c74392. 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/TCAIE2416732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533b87044ad82d4d9a5e9686082f7cb0a37c9eae8d5930d53df4df2d0b62974d. 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/TCAIE2426515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273ab4337d239b970a2d720f1a5dcff9accfd46486bad1bff024ce9693d18775. 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/TCAIE2437721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4dfc39c140d263ca3c2950db19a7292e1e39bd4df99c5e7d320d25ec9dcd1c. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2496778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900f9c0224a7206e49c549fce98e57f035f3b86f1d4a68851f08e9a7726b9936. 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/TCAIF2407290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908943c27270f90c1fbbcbde91935e1638a0bbed94b8a7314ba0d75614e21c38. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2417694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71e8443fc6df0456119dbf11626c34f4f35b3458bd00d53aa84c22eef727468. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2430720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70418d1532bad9d89bae2d3ed9c8c6383b7c8c051058209eb6cf1a6dd5c5fbc7. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TCAIG2437982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4f0e3df6b0e87d03a57514bdc3911c1b9445f6c87affd9a54e4837b60caea7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAIF2471587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c458533d1267fc9d94b93a22d540c79f0a812191bf1af337e9f946fa16db871. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCAIG2479080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e6ef611b59dac93c415a22ba2ff04acdc30dd7b71af98dd21d73d4c195c2d8. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAIF2493293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023e246f7af8454815467246971b625ce1fadc1def2e62f18c6f5c22238bfdda. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAIG2400913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7919548495642c406745ddc8128e81f3fe6b420f4f11ee294af922d4379ebc00. 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/TCAIG2411490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12806bf86a06f2b11f9d67e6ce426c04de3f0c37dfa4271a379e7b5851052da. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIG2423132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea70842083a0e5803dec4cc3b7d2c7c04ce1494d632228205ef14f4f5ca71fb8. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/TCAIG2427148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1131a119d9118ca16a1d07ee829c3badaf8b6eecabe55761b56d4a38821b3a. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIG2439684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4895bb3534e35ad38d660f59fa657c05a9e2e5e42c0916854f5a72c0bba719fc. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TCAIH2447350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc079985e69a0ecdddd81020d6db076a27de774253d31c7fa8dc37d72e0f03dc. 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/TCAIG2457342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070cc843a9ccf60be39124eb3c575ac371879945d188109965b8fe5b79813ece. 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/TCAIG2471570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83017f127259edc771e2e1e064e1ee36dd73f83571b0de9eb0dcca81c71e429. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIG2478626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6314189703200e51b77a88987eaa650972fb39280640241c27374fdb3bfde963. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIG2489314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98af52747fad60f373871f30799d2c4cd1c0cc686c1a8eef1d471794465621b0. 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/TCAIG2495816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae158619700933324216128b4102c160f233fc7defcf18d021482e62c6ebd203. 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/TCAIH2407474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1bf9f7901be4ed59ffea1b42ec0314380d2136086fc224563731aad62b05f1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAII2417093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537b83968ee0fd2c8a00724fa3017bf5749543797195136bd0730d01fc575f07. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2427196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17e0391147b32037b7b8190e7ce93e22675cf73d087c8d740357985380937ee. 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/TCAII2434237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea99d322065b57b3979ee6a1f298506cf3b26cf6acde4ac587d137f3d3e8303. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIH2445430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e8297aec0cc84d59a32ec09d8f0ccd4a57c101388a3f5ebe3728ab593e6be0. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAIH2453555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5410ee89b86c0a28dccff78ab3888f3c13ed7df3186c20f8dbf021f0c82205. 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/TCAII2460286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a2cdaa4639b7a11fef746f19ee74737bdb499a6cc55b0da80ece0024c4a9cd. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/TCAIH2472879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a874dd19396157dc59aa3955c775fec698e4f4cf688a74a0f1c9126fd3302fc. 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/TCAIH2483134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74be0538c84fbe4fab5750ac6eab7cf61a940c2602d25daa3b6c88ef66087eed. 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/TCAIH2494121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc8a9a23935670da631efd7b475a9ff53fd3764cb5e78fbe3d60bdd0b92bcf8. 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/TCAII2403962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e66344b0f9471b49a20257e1f93b6c63331fbfaff66a8d32e5a82d82d00cbe. 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/TCAII2440922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773b7fa903f9a552c5819b55aeffce33009bdf0a32f2e02f225de5e5faec56f4. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2493616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5fb1c48dcfd764399c8eae64f20ddf67e00547c4356c4968565011b9d88529. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIJ2401297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c83b0060e33539bc8aafcb1bf10e46a836b5624d5b74920a91e3fbc8b8e9f5. 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/TCAIJ2410991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c2dc2908e43d604dd93092e27afcf272b0fb8b2f70772dfd28b4916a1d0a4a. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCAIJ2418953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1477c19fb665b97385fcfe0ad04bdc5d6cf48ee00f2dcffc8ffbf3a7128b19fd. 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/TCAIJ2432292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a77f10aeb1e5ee9410b87d8f25e3e1fb27b583412d1ae3f0c1afd8a6ebc718. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIK2440319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7070e83b1efbcd51e72c1d6866005eedf3b19cf3221ae8727e9c7ee564ab8e2. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIJ2462076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688e46abd68193caa44ddded5ff75a953b1971b7e199389e5d86bf63c2a56f30. 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/TCAIJ2471001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983b1dbbc0d2012a2e799962c46e6ae72095a85b6fe8f6f09dfe47f1604a9ffe. 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/TCAIJ2481706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78287103b37f6768955a5d5d1b267c5b6851d29f61caf54d00fa700d3d41cab. 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/TCAIK2401781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0cf5d11fd994a22864f07c605e4a7bfd1347b10bc998fe701ed9cc5eef3b1c. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIK2401041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ab9979b0c3b8eefed6bd1407ebd1b5d299401e8e20b02d827df982add1599d. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAIK2410911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d1b4dc5d3e17fed9f9d4ddfee94b6e4a6b302abd8d6b501aebdd16d4224b72. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/TCAIK2437138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3146813c79dafe526a7cb56bc149f36648527ea6ecae0dfab563855324e93850. 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/TCAIL2448145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f977e3d7df8b32528dcd6afedeba6c5fba2490bb6246bdc1ee8eb902db88c1. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIK2455095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635ce3f9357849597c3c142120c905f28c2a0cfe4c6468061a73c419d9ea1c1d. 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/TCAIK2469101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbda682dc5ace094fe4ede684c5afa59451e85112fe4613150dd1bda001e159. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAIM2497989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c89d2dec7928b9c27b80e8664f56bf6270e35efc8bc712a206a09363c87261. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIL2406956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe358f1fecbefd44a36f49a5d796ad09b07170ec89d16382b22900afefaea72. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIL2414676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794b21fd010d3a38747df166e03fa8de11767932d1cbbc51d6239129f1e0ee86. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAIL2430374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb681484a4c2b0979b35c0ede65f495e85f2767e71e36a8add8fb93ad82fe4ed. 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/TCAIM2439248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2544e98f473b079e68e712e0d6dec285c3b7611da4bec20c5ae760cc6a4c0ba. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIM2449467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d89e7144a1b475d9b67aa7307482badca9b2f0c125d12d5397b9a528d28a2cb. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAIL2460539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23071a8b7680d8f3791d1f938279926355bedc354b19ec5353f4671e1376c28b. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIM2477155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514e55a089bab54a2e88895ed61e30a5bc0ad1b7af0abdbb81b4c524847a4640. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIL2488372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36568dc3dae66d2dc3e0e5a606c16b28d91c4c9734dfd3f489958b6d87276a1a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAIX2404407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bf4f3e4d4ec618b83f617d649ee25e0da508e14d75642aa58cd8cc02e246b5. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIX2440953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6a7dcf9155a03604c8640ec8f6cb93a99618d9c348a40eeb061d7ce6ffab58. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/TCAIY2449738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46bbe490997237f42439ede4dbd1be578fd2ad961e265f02a13d2337e70ba674. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2467872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecc6f4bb15430cd83aac2b66ab6adc82b2eb727d121aae6f8697ceeca87568b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAIX2478701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7b4d24e27ffd12cf55569a229ac5fdb0603635e6c96c4a3713e2e14f988537. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIY2488924.