is a global automotive components manufacturer headquartered in the city of Kariya, Aichi Prefecture, Japan. After becoming independent from Toyota Motor, the company was founded as in 1949. About
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3154d971d101759a5e265e7c873cde256c7f9d2b91696f551b580ee2dfd2bdf. 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/e1031f0e-06f1-405c-805e-7a505db1f503.json and https://artists.proofprofile.net/proofs/artist/e1031f0e-06f1-405c-805e-7a505db1f503.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb5772b83577583891450981e2ae030d740d42b02d779bdfb7f2d6d210b4ab8. 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/QZMZ92358349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f100025ff4e60576be084e3644e5c467166b154f3663fc1e3f5382508191ec. 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/ES71G2401408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a1a489bc43c571925bdd02faa911380c063cd851860f90f1907c7b7bbbab97. 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/ES71G2401409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570bccecb06a47b9bd2cf7911a675f552b292281e91a96487667918c45f77906. 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/ES71G2401399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c29aebf7e792d32000d2f33f85808d814ac69538a80f60e38749a1c3731194. 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/ES71G2401410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e16209f1d7449cfbd9e9dcec95e1a9831b4be7e3222cfe5c5be2cc136dc1ba. 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/ES71G2401411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e909b04ba6ed918637b49b9bd2a3bf6e77b7c4ec4fd5fa2731be3021b67867b. 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/ES71G2329447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42124a52c1ec92ebcb1f74ed9d9e51bf6e7b9e935398ca0159aceb417cf4229. 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/ES71G2401412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75921df679e7a5fa5aa0e2d0dacfccec8db7899ed4d2eefbc8b9b9b4db73919. 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/ES71G2401413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3a3dfc8744501aa3479cc18ef1ad2dc08957d88a0030db8dc3ad4233669d12. 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/ES71G2319105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0877bdea5b6735252d822744edc5dc506498849edbf5d146ed2f5217e0b8bc. 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/ES71G2401414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6753f2c406c799c9d66a23dc342f1b6705ebf6c478ef2265cccb2d6241614e17. 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/ESA092318876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dfc131bf55b2f3789740ce59008f49d960723c6c3e9adb18c2eb3816a07731. 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/ESA092318877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e952a1a0530a28352ce505c0d2d17de526486fede94535e2ce5d8246aff0f32. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA092318878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487ff7fbbe4655a8a38031eff9340b373c3d168c9a7a98590c1fd47d9b876312. 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/ES71G2321030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c50a059384246eb6051d1dfd7942ca7aa17cd343b14d802652a9b4729352a36. 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/ES71G2316264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8871777aecd2e39ed95f2cf48560ca2128bfac7163bf22ff192a77c0c22754. 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/ESA092318879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240b9fe40bf174f39f9a477d95e0e5c1f59919bf932c24f9eabed08c8d34bdf0. 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/ESA092318880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1a310308e735287e0c0568a9691074277fb78a541131c0cf65bd055cfbd97b. 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/ESA092318881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5621e1c8e547000071712bc439ff90b961188ac52dd18589c38effb28fab80. 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/ESA092318882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ddd3bdc5cb16de39bae50190ec0b8ee0c1a8e59efc14a97ea27d6e2a42c5e4. 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/ESA092318883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b78ce33e50778bee9547b410af35407e1f15f12d2a16c434435f22499ffe5f. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ES71G2306256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9982bd71911e36f3f58956695288b84195f0012272582941c59f6a5c4b4438fd. 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/ES71G2305389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47545a3c120310d08643d73db83595f2cace0e1240866872192c72c2777f0dc1. 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/ES71G2306257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90537541ebe0359109bc4292cf9d5d5c27a9ea00cdc49f853346fbf6f2d7e3bf. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/ES71G2306258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6bd80e03178592bbe7c9119c87188182dd2f9ac7be362d74c67f7f294f4380a. 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/ES71G2306259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58eeb0aa2a369c64ad2d54dd5bee4c077314c4f687b986ad661f8afe426500e. 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/ES71G2306260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03939146307c4b9add9f5f5853744d93693d94ce7e7f10898321a61077b5e45. 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/ES71G2306261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7735a7b212abfb7a3f124b3eeb0ad84beec401781ee671ff8bc0588a5e55bc89. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/ES71G2306262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fb5376dc251f4244f61e8b42949b9e787d26261112653e00635875ddfea8d9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2415975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63e0f6dac0ed55a7083ccb362186d8dad2518df31c542bdde7f9f5e26b2f48b. 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/ES71G2411832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570bccecb06a47b9bd2cf7911a675f552b292281e91a96487667918c45f77906. 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/ES71G2401399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548cebe4176564d7f79b1fc237ed9cb0da4cd9e2d4edcf25ca3c42671edb08fb. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/ES64E2451702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9530cfbd4350d90f37816c8766c2e1be16334729cc5a191d11a78b41f6c800. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES71G2337442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30303ef519800bfcf731a82b9b4336196cd357f3f6ec48c068208d5998390666. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2336161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c3af90665d26edc0cdc6461f26498251f194da9ada1aeafb765b5d465d147d. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ES71G2323391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f99e183ce8729f6b7157b6d4470d14a631be5c655c96f3cfce8c8854edbf542. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/ES71G2318496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c50a059384246eb6051d1dfd7942ca7aa17cd343b14d802652a9b4729352a36. 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/ES71G2316264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08dd26e9f3b2e5003d939a00a66d23328d81533b2efb8db0461d9dbc86774898. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/ES71G2311097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9982bd71911e36f3f58956695288b84195f0012272582941c59f6a5c4b4438fd. 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/ES71G2305389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79ca6b52a6a1489b9e15903fd81861ef9dfa9c94ccf2fcb05181ddc3fb4f9d9. 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/USA2P2311121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e367e70494ad6b02bd5862fe39337005712a0162b974dfb4da646c1eacaa310. 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/USA2P2250095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e925d88f004e9b33a8da965f6d5de13d5101a9a09257e0c2b0e4d4de1ee172. 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/ESA092233733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a9d3770706f185513f0830d93c5171bd1161c79878fc3175518b13ceeb3240. 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/USA2P2252739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e69415dc41f10f68dd2bd862e32528fd3dbdf1ae1f58d8b1a808f77a25f1cf. 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/ESA092228675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68852797802aa70d73c8e03e5e13922fe879a623785056c32760a224b2085d5e. 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/ESA092228654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef8848709d0781c4d10dc6212635d68736f14da47099e3c13549899754e28c5. 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/ESA092220659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe355f15047b8877d12e53990cb9c02435ec5610b04482217b38074b85b32f2a6. 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/ESA092211200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a136b4729cb3f009452f0fd193d7c9d2c3ebda663a45dd2766ed9e93fb10b6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012214447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b39cf3fc51d95b7696e25c379a6913de077eacc563ef4dc8ec02a1ee7482619. 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/ESA012252960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e7bb396784722f90f39e82e599a801bd05f5d9824a9bf7da9ab7fff53368d4. 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/ESA012223543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6a34e1a61de3a8ea381f99f37edf81b9a5aec53e3ce001e9b911cd85e6d3ee. 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/ESA011589611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0dfcd49a4d3c6c6f2aab9af13a7cd8bf9a101ee237b06a6a2c6b485eb6e5ed. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/ES71G2142796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8500af978f74a59dfbf08642712b53fdd094e6ed2702f17ae3c4038cf4ab6d32. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/ESA012164425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ec97f5fea1e924f14d19f021620e16a798757793c3ac5cde62726252b175ff. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ESA012164431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329ad9773a64bd0ff9647f8ce58b69d85a99ff94d122e9acbc0688d00c72cc9a. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/ESA012166576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93f10670e1db2d8373f93e270fc7471b067562228b32d4eea1440db270e04fb. 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/ESA012157154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a196963b0a04f7b277583a7c052d1881cf48c3751beeb18dd33f4fa5463c987. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011764532.