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 0x3c0ac9c0a00f93e927731c77bacbab3f39293822b04af68b7d95f18916ed7e01. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/433f568c-eb56-472e-9736-560f607a3ffc.json and https://artists.proofprofile.net/proofs/artist/433f568c-eb56-472e-9736-560f607a3ffc.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 0xf4cae56c01dfe0063080f17acbaf23c8b11c9358fe586fe1a10ed4265b0fff9e. 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/BCJRA2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e3e53d46db97056376eb53295b5c1e7df811959b5946f7ed85764db8421a43. 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/BC32K2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd191d5a941935dae6b98fb1cb2801f5e0631d6189ee7346ce0c74965c8233c. 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/BC32K2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f47ea4a5f6ee41c3aff4633e4b4a59221a521eed2d12445bdc338579b300a2. 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/BC32K2300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78113106080aedf1d5e1cb86a4901b27250a866c96e50fa70cc4eee068149a23. 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/BC32K2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732e9aa57c58785062889bccdfe25f1d8012bdb1ae17ac2d970d508139f66679. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC32K2300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d081504e7362e2e9821f01d133ad6458dab8a43ea6f38de7f583add9605520. 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/BC32K2300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c2d20394f30aa14069c4fc034fe823c747aab0f9dbd5f639c1073cd3d06333. 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/BC32K2300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cae56c01dfe0063080f17acbaf23c8b11c9358fe586fe1a10ed4265b0fff9e. 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/BCJRA2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afc22a454862dee28448d16a088fbef1a0c3bac2c9c6b3ef3b48236cc339118. 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/BCJRA2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8ce0ce8bb299f22819944b429e68e7b2dee946777acfe9a89c435d9862619a. 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/BCJRA2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1421559fb4709f12cf3313e189961223f1104acbfeef4b76495160c8dfab788. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCJRA2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94d173507cc0dea1e0876195bc97fc78ed8e718eee77b78c3e4f1477593b2f5. 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/BCJRA2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a07ce72d8921a0a59773af8fa3540aed2800cb4dfa3e054200be9d1438e780. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BCJRA2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900a1473422a27acc655d5b7b5da44021471f6afeb28ceb111b5e493f042d89b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:45:13Z), 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/BCJRA2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037427abd261330ee643985c53052958026973fff1d8321302377b597efc400e. 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/BC32K2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac92b983f20c4226a7b1d26bc1c5309efce52853abee8e975038014c125395c. 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/BXIV82287160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edd2cf65ea08c0c52af121cb64b878e8a0a04563e6bd84e87ae40a31d7f366d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC32K2300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86931b9dfadcb8f3de04dd3946a829d6288502914acbf1fcd7c6649dd4a2b42c. 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/BC32K2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe242e5fc7316ac88281a7419f4f0f441e76f59d9ff80b50705e5a470cd7251c3. 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/BC32K2300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcb8cdf85f449c609ad1eb8213c9d8c5338d606f317a985cea36be6a9490472. 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/BC32K2300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d683ab5f8b9999d3daaad9aaa20037367149dee1abdf90ef777de08579956a2. 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/BC32K2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e06d0030d1f49d709976099e159c149e414963d0080519a6b364e3052b07eba. 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/BXIV82422434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce13cfd66f6b9fff44c55387bbde5ba05256b8b91ac484462eb57a08a177d8f0. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/BC32K2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c03bd8028829ad2f74d315f546522ad344a8ed2511ffeeb209722e87569681. 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/QZNJV2431532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd65d0de08524992611672c996d195c1f2544cf506fb30a5af18d001d569006. 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/QZW9L2457664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bec373a8c5ef97a465cd3134151356dcab420fa23c4109d2c848696538ada5e. 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/QZHZ62272099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e5d4f869d52d85119fb446b7abf0a36a9217f8b9fa7451310d819c8e49cbf8. 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/BKP9L2400173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca2d12cd9fd8718a3f22882fa9eb4b7e37b132bdc726a668bc50f75f2e82e1c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC6M22513238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02fd60b7413f06a0deba4f82bfe0a98044fc827d8df6499ba2a2bbfc68ba88f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/BC6M22509219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb44f9b3ed2edd87883ee3a7e09b44eaa29079663505ffd59551b0f733c97411. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC6M22509218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64440174076c7895015dbc2d76809578a7e429ab5627e75214abae4569e58c42. 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/BC6M22509217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d38ad46ad1697a3ac93b04888bb8c2207e0981f6e605a54a84cb9f5e462a13. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC6M22509216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6413026a4b18a5b2f5885bec4afdc46611f29928c4f211294be107edc40bda. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC6M22512776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02fd60b7413f06a0deba4f82bfe0a98044fc827d8df6499ba2a2bbfc68ba88f. 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/BC6M22509219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa6209d7c68103db5e4c48326dffcb3df5a3dbef4945eb1e9f9dee726863604. 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/BC32K2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41baeb1a75758215d12b177e9012668bf042fcf429ce60eea5500dd8e9dfa533. 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/BC6P42400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ca3f0a44f25fa90a80457dcd20e51e7d54530f2e87cd53fa9838680a7e4555. 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/BXIV82493006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5337f941ada4d0f1056e1816f628e577f0e103ea07ed63eaaba31c9f9a47d54a. 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/QZNJV2477402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f9aa6c1811149b7660e974a9aae783df4fd0b0e362e66b66d770d0620dccd3. 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/QZGLS2492831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31dfb7550affff81dcc24c67716aec338fef508d542402a73a1d41cd4bfb57d. 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/BKP9L2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3cdfd8193cb6b256f0bbdabe464a2b0f5ea117fefefe4b36b60f854f4b6dc3. 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/BC32K2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e7855e820290778f4e6fa6a2874b9ef4ba1d0959debdb1e48c6a7db42445ba. 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/BCJRA2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b14d2e1a1ace5a2c5d4a75ce23b15a5e0d3ac721adc4ab8a581b7ff9c52d156. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXIV82150638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcb8cdf85f449c609ad1eb8213c9d8c5338d606f317a985cea36be6a9490472. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC32K2300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe242e5fc7316ac88281a7419f4f0f441e76f59d9ff80b50705e5a470cd7251c3. 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/BC32K2300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86931b9dfadcb8f3de04dd3946a829d6288502914acbf1fcd7c6649dd4a2b42c. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC32K2300033.