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 0xd539e1d5d0bfd71cda674b2fd9d64b45ef42ca0d3133244aa10267e52e8f51f0. 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/1ec45f86-bd88-485c-ab92-65068afca4ed.json and https://artists.proofprofile.net/proofs/artist/1ec45f86-bd88-485c-ab92-65068afca4ed.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 0x3f259334206554d4929efe846adb380f55ebb97b240d08dd9edf83839eb687c8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71600909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6a190da30214dbabdf1f857c35d558468ba932030db4c0837dc3af38a698c1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71800323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7275ba4d43ca37b961298482ff4923b6e70dcdd2eadce6466bc22485be9b4d. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/AUUM71800325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8699e9491d98f1230759bbae5e853db6b8fa25f25931e8378083b74cd709791b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71800151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f710392a71859d0a4ad83aa6a55a2638fafdacfd78d96dcc4fcae6325b5fac. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/AUUM71800326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83c2de62fbab678dafeed775e665f279602ad2a25694c575073f16070f3eeed. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71700740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfc918e0cd1f1d9e490b12dfa77b3accfc52f8b506901f03037d5b2e96cbae4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/AUUM71800330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bfaadfd73f7602f9ac89eb3e8a3db284511367c49e60a9afe6fe8649a070aa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/AUUM71800331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e17cff27acb6303cae554df79b6234296ce30eee18774893bfe6ced196001c0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUUM71501932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba21a9331fc59edb1dfd83587806bc6f35d202077d203e5782f310c4f741c9ef. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/AUUM71800334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e794a402a98cf180fd8174a2f8b5aec09b43a71c71eb14a69ee0a7cd813bef7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMU2288754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955b0877b0b789ad718acb7bc589406503d72b1cfe80ac5a09f09f56e0ab1b51. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA71999607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21441a14d9f20a21cfdf12eb59564afa9f955c8d02aeff50febe25791a5f3dd0. 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/USLZJ2584281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc210793294837aad8147c0b46c19e8319d7b4667485d11d30e698e9470238c6f. 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/USLZJ2515178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fa7e1c8f52a130988c11a89e1c7bae05594462f2dceaefeda397392bac05ef. 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/USLZJ2584286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ff539eff338565d34525aa7f67c370727a4fdc083a1735b22a997dd8748342. 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/QZZ8A2461946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb562a113f504586d05d8ea5cfd0a0b8af8ca1850c156873684e2e9c43f324a. 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/USLZJ2584291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95130d81490c3294be1f4b88adf029317b4b0140f60a32f2e72bc8c3fe30c782. 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/USLZJ2584288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf7487830c1ba40f2af59fee6aabe7ad3e415e848bc69b8bef79bdf30d15021. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2584304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58d4658ee5eb188d0b549b2ddb8774bb6c53b3ab06c92e9c373d85a9f38fd74. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2584296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589ad796d5c62a30080dd9957184f4e181a7612d45f6556debaac29aaf65e8f6. 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/USLZJ2584301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9662e5e7e4e54b08b0f33d19b8ed3aa09fc4fbd39bdab7a7a3fbb4a4ddba51b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZZEB2499514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc210793294837aad8147c0b46c19e8319d7b4667485d11d30e698e9470238c6f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2515178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9662e5e7e4e54b08b0f33d19b8ed3aa09fc4fbd39bdab7a7a3fbb4a4ddba51b. 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/QZZEB2499514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e32830f7f4d86e8feef2465ffa53b2119cf371c1feb14ffd3c334bb934b508b. 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/QZZEB2499522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ff539eff338565d34525aa7f67c370727a4fdc083a1735b22a997dd8748342. 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/QZZ8A2461946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440954b01477f65b655185454bae078af7b75228020660e5a269e983581d541b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZZ8A2464695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80aa58a0dedc762c38c56c91a3b439c7a4b962b2231fbaae63f8669bbc7999de. 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/QZNMT2451624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cdc6cd1c2bbc0690f78bc47eab6949b2e4ead3b68c7d115be327aaf7f480ed. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZLBC2316263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7fc2b67fe1425b2d2f90956c3f0ba658cb35c9868b8ae1330b6e3669bcd4c3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZL382250255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fcd301826d8a4e8582d5d887402e9e4083a8746f102ce6a047e89b0389453e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZBRF1816581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac4ec80a924cdd6d2a0a72a2930556d0ecb8b201814690fe34d957261891e03. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZLBC2335589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c5e97b3599146b5ec80b9029e70f32f5c06e36995a793047110f8ad9f128d5. 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/QZLBC2335590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cba5ba308c3b682517f761a6001b3cf3e46cfb6999070cf7207cca2f41d73e. 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/QZLBC2318468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6d66fd49473a7a0027d8d99688be68ccaa68a5fdaee1f537eaad81aedf6b44. 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/QZLBC2335592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f74a59f490ceb70a99d3409dd9aaaac928873c1e6196195edf1d070e3f99622. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2335593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cdc6cd1c2bbc0690f78bc47eab6949b2e4ead3b68c7d115be327aaf7f480ed. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZLBC2316263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715d68c2da3ddc2e37d2a60387e6b3747be57fb58698d49110b0b7721d52e233. 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/QZLBC2310007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722c4c0d4d0d7bae1394fdebd4e5a57be19ff5a28f2bf295f27324d3486e5161. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZLBC2335594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebed32c684a1255d474b370137c1f22f3440763b70f599b00cd6639658218aa8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZLBC2329408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da3d11c5c0df1def846c640a1fb11b8ee0efa079c8980c05925f6a6c677a511. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZLBC2335596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe952406d4543b32e4da85d328b993d45cebddc994e3a0fd2496f5be3af4da53a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBSMU0016677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8331359d023e2bae180f6c2d012f7bef6909469ef17bf30f8d79f76cbe4547f3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBSMU0016680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287e24f061d5f968749baeeab2b6dfd63d5cf87185c534c73bab4ab255a75cb6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCAGO2283535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83ffb2c3fb0f7798a5835b1b503e9c0746a807675cf97449c2eb35101aac437. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZTAZ2385527.