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 0xa52dd8c704a8d1c7a65a43ef16a5f3c527fff5570f6baee4ed38daf53338c438. 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/75d67b53-de76-46b7-a869-9cb418dea3c7.json and https://artists.proofprofile.net/proofs/artist/75d67b53-de76-46b7-a869-9cb418dea3c7.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 0x1b91ae0c0c3d9cc7adef2e389c95d9cd7e89d04fbedd8bec55e67d1fee43cf2d. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:19:21Z), 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/QZTB42330174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785ca496e1d67c4da74de35142cb7354ac81b44fa070b6a932bf41bafcfe565f. 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/QZTB42330171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41780f62b5e4d6e6b2456f074ce5a25d87d3621de40da915956a52190c3e70a5. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:46:52Z), 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/QZTB42330172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d086f5fbd3da7f0d5a4e4799fd683b63fcbc6a84e6721a1ac8ca48cc99be90. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZTB42330173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cab7dfa6e6f531220f79b6c3e7e638a6248f94da5838238f9b3702b55a96b73. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42339414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963efe136660292281a60dbffa0955a1e0aab3457a8ef0e746b34bfc50498a63. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42339415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0abebbab22af70d268871864a9fa28142c2bfaf78e693c30939524766e6bd16. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42339416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdbba25351cf584f2b901cdc9147d8c044a47c95f53855b8ebaeadff9a9f303. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:02:56Z), 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/QZTB42339417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f8aede466dfb97ced7c861bf151676c1b0f518da60c048697933a06b43b8bf. 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/QZTB42339418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe113e568a7ea0979c7bc77619ed85ccb32a7668089f97d22bbc220c041b7edda. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZTB42339419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98142f90229f8af6f9c5902003faaec257924c17f1ad758c0ba7f07c57248704. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42339420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359002398c97ba9036e54fb822a8734d9fd0b1e0b8681598bfe670dadcfa17c2. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:07:47Z), 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/QZTB42346387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e4ff8732ba85f6d1f9828699cd995086573c4dfb86b383b68779208b1c73a3. 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/QZTB42346389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0202832fca6c37ccf0f4710026b56fed8c92a7644aea33f3de09620e78dba962. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZTB42346390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805f23c066224d3990d476f9879506373ef316032f411b3f8f806054ad85037d. 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/QZTB42346392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb527e406ef01ede3b71e25e28452eaefb962fcdb29fa415075a67c38c03f7098. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:43:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42346393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054c10c27df9cbc7b0c29fd18835999d9cb6c136f0ba30d8e4656a0a62dfcc89. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:29:56Z), 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/DEPI82407995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6999488ceba7d71275262ed3a2389bee8512129563f3be30c39b3758bd41a4d7. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T03:00:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82407996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d218d87634e20da28c79f683af1aa781cc7c2189fb4598f090a49bd4a2f5f65. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/DEPI82407997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39acc5ca718a87bb2eb30a812d0560bd72e0a17c9db3966294c124bc2dde6cc1. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/DEPI82407998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fd004b4fdf05363a04f2b7245c12a509f44029ce7cb5f9d65e13973c74c81a. 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/DEPI82407999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718e1c141b053bddb55b4e6692e8f1172fcdc9a8aaad1f416965950c02ae2101. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/DEPI82407956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e284fe3f57d6c97f217ca5e7806c8467d54a58146b1cbd469ffec718f3aebb3. 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/DEPI82407957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96ddbe76c53ffe7cdbe3e2e3dcd50049b04953bc1b18e167ddb84ffddc52f9e. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/DEPI82407958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5942a23a3307a5a2346c19c62df61494da63924debffe0b32fcfaf5b7e4e35. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/DEPI82407959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fca6d1967660396e69a31ef40a885cb43c1209957bb548e341b0014fb25ce6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82407960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f5d5dec74eed1cd1f5a2a7d75c800ab6639fb9e9c08257263248cfbcc4f7ed. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/DEPI82407961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ca0e829d0f93376814d188e78142301d5cb43bbfaea62c7fb428a8d8bd106e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:05:41Z), 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/DEPI82407962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f25559801842868766440d19ed852c8489af6d841e8b0f0fc7e509dcb0e6c3e. 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/DEPI82407963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7447552d1a10579d4ba4a3a9b3e1521c8aa8b7837dd43bade83ce1e373c0224e. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:31:44Z), 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/DEPI82407964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac69717f617376f14c8d4598cf3ac4e5a2492e13231eb92976c04027c945499. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:41:45Z), 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/DEPI82407975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e8ebe824fbfa56c21312a94d2b262f0bb34cdd2d10366b701d8bc4e4cc6786. 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/DEPI82407976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6199d88a21b3dcb4e2615456b5b6368e16ab0e46e2f95e7894936536019f3f1. 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/DEPI82407977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f01d461f0ac8d93d857cf71544a1be2d9f978636b3281d1578ce9031405376b. 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/DEPI82407948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f15691f61f63d585ec9468ffb078e612fb8097017c9af16121f90e5e208a9e0. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:04:00Z), 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/DEPI82407949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1540ea55a123e938656902e04a4ed2899301f9b3c85e39ca0d4c0b6c705b565. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:42:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82407950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1390ce886ff7d50f0db86707f58045f3e18a19f883b307a12205c58eb2fff7e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:27:57Z), 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/DEPI82407952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1872a2d3651e1e0db7c988e2343c4dd533c379c59a8ae19cc724d2a84fb57ed4. 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/DEPI82407953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9128c10113b0e707bbcc02a1c13b5a5b2df6b4e74b8b329046de27f2f5e40aad. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:29:43Z), 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/DEPI82407988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85985e603f09b1e828f70cbae859525735cfc021f56bc50bb3049f0f384ed9c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82407989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15c7ae713c951e73f084b488af8f01ada7b4f3d8779f7093c0fcd95c1b0cb06. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T03:16:45Z), 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/DEPI82407990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a8750d901de1287c943735f15403998bc37c781fb66812de2f7ff4bed194a2. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82407991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7ff6000254b6fd65359ee8e0628e901bb283fc2353f9f1865852db3fc2c335. 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/DEPI82407992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1e8559cce46fbac09e1a2fe296f9c9a6103be658c41d37e7c791f021906309. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82407993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d14d842b575e326dccb83f17e4b528f36432324a389afa3af2e5064061e378. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:09:52Z), 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/DEPI82407994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32454441c99850fe8f5059767f23fe95d892eebbd74817e5387a8e8e50ee79ca. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/DEPI82407980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5de9d41a8ea9f71b8b7432e0a167cb7aa7d070bce226d9461086b8a6534336c. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/DEPI82407981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e95506b51fd4eff5b9d300688acc0ec37fe9380bd220f32ee62107f8ea126d. 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/DEPI82407982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1671ef91cc32783ceb0443337cef628f884ce9867260dcf65311260d81d0f14. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T08:01:20Z), 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/DEPI82407983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ca5b1cdce492d916ea3d57c40c62f6c0c1d5e1c901b6e091a2d2c895fc4009. 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/DEPI82407984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d58abfafde8e739086425113dd586625d335895ac4ba0ccedd525d5340fe3df. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:04:58Z), 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/DEPI82407985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181bc9300b602dd834115d644960f75b565f497338ae8470ad9fd1ad191fbcb7. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:51:18Z), 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/DEPI82407987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e0a79d3fddb68f6201ad64195141240f86c297fd7b56b037f6f18a11e28c99. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T01:58:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82407940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362caa9b0c0c3a3069f079f64ff09d1cb155e1bdc55e0eec9bcf7c4e7b44922f. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:59:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82407941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2d7dcf7d538d8a15c96a1db9438a4e973e1ceb0fa503c416272daedb7cc65e. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:02:59Z), 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/DEPI82407942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385f4d8b06f8489ef4a5ba4de720c57b898f216165d0c58893b3a15986c37876. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:56:36Z), 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/DEPI82407943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc730275981f5b76284bcd4e36f1717ec84768541320c32c9c7f33d94a3fb011a. 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/DEPI82407944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82c33edbbe4382a06d7c645b8317a5b66cccec48786c8f654cddecbaa33fa7c. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:52:17Z), 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/DEPI82407945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bee8aa153ca703683ed5caa2b33b6e0e2e60fbb8d62ccdb0a5f8e061baca48d. 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/DEPI82441535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce68c85cd43912abc951499eb82cada7e74d7da80aa53a3bf823ed9fed3f46b9. 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/DEPI82441536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf9db08f06ddd53a1e35902ad7d9e59e8f03ba45446a2c81b0dd6de66c77b7a. 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/DEPI82441539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcd16a0d5e063b667929f29da5679e42fc41bfdb748c95b9e149dfa965a8fb6. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:48:21Z), 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/DEPI82441540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7eb117538448ea16b7cba5706a8e368553fb6556447e1ec99fc5bce5afa295b. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:45:03Z), 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/DEPI82441541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482caf1505a01cb41be174fcaf2640d8fe2a74f5fbe03d88604943dc97e7cb56. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T15:43:25Z), 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/DEPI82441538.