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 0xaf90701d068d0f6f1fdf766fb609e6c97dd837cffa90cb93e7ad4ea3ec893bcc. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45822825-7427-4a23-a27b-eeb94ff7bdab.json and https://artists.proofprofile.net/proofs/artist/45822825-7427-4a23-a27b-eeb94ff7bdab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Blue Period(Music From The Motion Picture)
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 0x3e1fd93551e0a24517cc814c2829199dfcd5dc2a62cfd9e0e15f3504f3e0968f. 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/JPT592410426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4863d6d6756872f9519d28fec2cd85831091477002e0fd88d234f68371448e. 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/JPT592410427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3849ec70e664424af79b7e55d54afc21ea854e1acc115690e313e8091416b6. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPT592410428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd39e4e2e207f1f9ce88bb9b47ea6152063261607d9cf8e5b39f1aa4634dc208. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPT592410429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf466b175675396425c8a0271ddef06b5c238a9f7ca86634aa8592508898ecf31. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/JPT592410430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc58741e8f5cb0eb18d3417b660960aef4ba386dcb27de9a0ce13bd9bcee661. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/JPT592410431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d52eefbaafe4bbf5b865f53e6a53efc8c4fa8812867f234a45131f479cfc09. 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/JPT592410432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841974fe9d6a70cd0c24d477637c0d5333476a3c769024e55dfddda64dc8737a. 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/JPT592410435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7d00d317bc27ca6c491aec9598236d8f33c547d693412000ecd3b57c40e42f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/JPT592410437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa337272f71a01c2d1b1999cf4ac31f1668de4a3ab07e22b328ec79ad3debeb20. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPT592410438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2376d484077d0a7707f945ae9bf37c4cca96390815734cea7de9ef17894193c. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPT592410439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cca3e9d53f30442346b76c3e057e595ea6d0b82e9a27244e1de3fd1f3758f9f. 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/JPT592410440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe491251b09d758d96d8263892dc0b5040d4707e543525833f58b883543f6c20a. 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/JPT592410441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7e1463da7e097af3e0617fad7af229aaf5f9dcb32562087a04fd555e82793e. 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/JPT592410442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1b5abcd0b0d522149dd0380a6a9eb69bde987b367a9bf3a54324f1cd31c74e. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPT592410443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd845adae84cf97967e0984c49a5c4b73c8ec6fa9f7f75bd6957631ae318bae25. 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/JPT592410444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe0deea45a9a396f3fc12a738fef3aa2790c73431a1527865f409dab191a472. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/JPT592410445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79df7b872220a5f5c753b016e1b9a2546acf1c2bf42d758916f6c99b908fc89. 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/JPT592410446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127644145c307c2c46d6a7af651d581fe3d60930fc1280f5ce8b4efd7143fc48. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/JPT592410447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8b89686fec4a53ca37b90af23fc8bb0db1d2ca8dc2a90e40c90de1df9f61ab. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPT592410448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abb85f46a9d5961d0764fc8f5f5b4a490d5774b5c00ae5f20798564bb40c468. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/JPT592410449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2d77031efc867790ca96ca510cf4c5874bcc2c71b0f9c0625c083da0d75d20. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/JPT592410450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04841b9395264c938e69fab9cfe40b3528e54221fe2d60a62be185ce51cf83c. 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/JPT592410451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5a7e2119c66e6a75f013514dfee3202f67a773ed61c923d9aa8f9b69bd4bdc. 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/JPT592410452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4992230f309c2ceee9dab5fbe265b8c71a821b43c8ce047d78d2dea3fab4194. 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/JPT592410453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ac99193ae2c96d3b4abcfb9ab01a2eb504d8f97a2c78757e17d13f290b1be5. 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/JPT592410454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3c685bded52b7f09e4aa969a347eecd5c9fbf5bc70e11899b35a93efd1a8df. 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/JPT592410455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bd953c866b51dc02ecbfa15bd987f414fea73fc98a35470d72405feaebc5db. 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/JPT592410456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18be66d5aa0eb27327d1429c60358fc7b016639cb6ad69a6a31a343e557018f8. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/TCJPR2242169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a4a0af85752b10978cf5aa84086d6e95fef6decafd362bc91c6c19702707f0. 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/TCJPR2242171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9d2fe84363f51c0f367e6027983a7d841c36d7219d96d90f6f65e0a65b8989. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2242174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3050210be50477d293bfee919d05663bae659e34c8908b3a61ec5803d91f605. 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/TCJPR2242176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4849c2f4588c4a1791b3b5d910d4809188bf8f08d87e59017758d6d589dd610e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2242178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b54b46cc88f1c4187729215532aa7423b7a3efbbad65e10dc576e30e495e06c. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/TCJPR2242181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ef2767020947550a0e469b308e0bcbe0a853ef80217da88e869e3baa606afe. 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/TCJPR2242183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9b3819a954db96b7a4df95a32fc05c691b28d1b0ed0459cafccf97753a95b7. 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/TCJPR2242186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132875271c589dc86e7ec4ce2220d41fe2c2ac08ab8c220bd9c3a6787997b31e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TCJPR2242188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e97a1370fdc49a79986116749214918535685f5bd8b8677a21e2e492d1c77bb. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/JP92N2438195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6594ce87f67ed8b88c561bf815f17a4a8bb8fa957e47839614a4bdee1b0fd626. 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/JP92N2431453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7affc65d5f4f26107804bbe86307a5a664d7487c4fd436947490d3a60866672c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/JP92N2411751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79555f47e7f817af0540bbfbfe9e9c10cddbe83d01a30f25d7fb7bd5fdb83645. 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/JP92N2365185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e334d8f944145d00f331441cd85a9ea8816ffcd8ea4d99c91d2899c2ea2e83d. 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/JP92N2353817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2deb36eaa7aa097141e12ba34438123dbcaa2af54434a4d8dc32146c8d81aacd. 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/TCJPT2261528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179b5a76ab9b024f1051f819548b3e96439e66403b5f829dafa1af460894d056. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/TCJPS2233508.