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 0xe7d5e3f782a3ef4f5e076acd0ca8fd38a8b19c68892bac06caab4062e292aefd. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6deae8cb-220e-4fd6-9ead-d6df25afc7ec.json and https://artists.proofprofile.net/proofs/artist/6deae8cb-220e-4fd6-9ead-d6df25afc7ec.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 0x4e8374046b42df4f7ae576ae7ba1d5998a1c84115100dad04b8a81d5a6f53653. 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/JPR292400245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf76822350316a91b8969961698301ff5d2eb8915d5316138f654691b5deeed6. 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/JPR292400248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bbd68de432257e6f03cf292a78d1df5aa56f9115d9227283d9970cb181fe03. 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/JPR292400251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fbc19f17167765b7465cd7a98fe3d5df2ded827cefdc281f01ca8dae4cf717. 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/JPR292400252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ca2b869c49cfaea00dc2ef646931ee81571ee625cc9ca690683a0e178ab93a. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/JPR292400253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f561442aaab202448b86631740ac9389e0a2c85226c503e059eeb307cea061. 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/JPVI02302062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcc8bdedbb12044c6fe2f83356eaf5ee21b20e2afeb0c9386488ccf1fd27e2d. 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/JPVI02302072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd058412e208687d42759f21ba8fdf38aa8c1a750bc74ed35f156cd2a87725a5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02302074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c91b9c933fece3961a978b96fc18f057974bc23893a766ab0559a075039ee2c. 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/JPVI02302067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c689f9eda7d80e772683aa17dab3387fdb3d3b173c80780373417295d998b1. 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/JPVI02102861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc6e66cc19744a053b74d6421da8e9df5463e8bea1361c40604cbd81987a4a7. 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/JPVI02102438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3b7a9070b2e24b5e64644d992a42a3c238389b6a9d3bd26e3125c67b9385a8. 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/JPVP01701705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022227fcc70c7c31eff7759a3ef054fe5b77a1454ac4abe15a0b360eca0c20ac. 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/JPVP01701706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5580704a947ce12b1a1c2da4e533b5784e145c73c9ed05243a399f864c00039. 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/JPVP01701710.
落花枝に帰らず破鏡再び照らさず
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099e6e655c6c170d270c447deb2651b7bb58f9667bbfee4e857fa014214a1e95. 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/JPVP01701711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214d0fb3abf3148683bc950b464cc74567e3d4d14552951906db78e4edfe8bd2. 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/JPVI01127670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0ff4a5a03f07ad76532862d891b5a1dc106ade62535e99eb47960dc65c5e2b. 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/JPVI01115720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c1da5a99fb893c40f9e099e30c437488c63e951916d7630cd4477c26ba8bf1. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01127690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fe9327b0b00699711b7da4740cb0fa8ba3f5224e7503dce1518f526c0273f9. 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/JPVI01127700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19574d67593a9962248e8330ff95a1d9518c1d03469b3db7e2f8e0b0585f14f2. 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/JPVI01127710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce09de4904e236166c7b3951747b43878887f7628a0f524db9b778ac2ccc5c9. 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/JPVI01127720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e1e4a26c6d69b3fa4af132b4c12b764413154ded7b101c08150bc3940b81d2. 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/JPVI01122810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41736d03121cf1f439089dbfd6eec4cee10833b76c1ac08bd8aae7a58ad0fbab. 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/JPVI01127740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3239c14e58dce0118f0a3de230afd379e6d870d8551699ac3bc96e55c72ffe9a. 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/JPVI00926740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3963e1f352bc20fba8b06c3485afb4c6450ed221581203c8d00034774064f60e. 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/JPVI00926750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87dc56f1b525f556a0740fb2d75f589c2eda5f0049e2adb6cd5fd57b5fc6a88. 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/JPVI00917140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62de3fda844d9a4a41af2f013310c41fa62b8b55b0c0a9a937a5a41de0a64260. 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/JPVI00926760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222ddeff5038fe0f9ae3ae6257c45da7451417939de1240dbffee3677ba3fa0d. 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/JPVI00926770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf90cda798c19147b573a8f8b167b0c16ec0f61382dc41d1ec4e7a9d97a6078c. 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/JPVI00926780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d44ea6c8d4e3068d0f98396d8234e385a55fb48434097846613394bb93c2fd. 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/JPVI00926790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e2c3a334cc142c56e0a3838c28923b76969259b8d912496681be537112b74a. 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/JPVI00926800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1718594f4a3a4f2a5b752048b7f72d8bd427fcd3776d966b5025f1574ce114. 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/JPVI00917150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8aa7a0a2e4e26aed68c4b6960819c96c97a6d7975333031659f0bb5fe254fbb. 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/TCJPW2383995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7a7ff135b3e635fc178fa0c1aa4c811ea0d5088d72d455ee7048d576ef99c8. 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/JPVI02302319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3338a9e5dccd4445ab7182beaa9b5bed7e35cf1e820af3d84ef67cfd9782bb. 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/TCJPT2259478.
Kusatta Lemon/Soshite Dare mo Inakunatta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5f12757e86cb36ba78ac43e304cb2df69a5ae35a8959035afbfcc60efddef9. 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/JPVI01902528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2241b6e565f61cadfc786541f8d4f185e636f370e24e4ce6b70aaf6c0c7f9028. 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/JPVI01902529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe283799d7c50162bd808f4750080528b129c783f3db9c817b2cac9ea35f26c77. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:52:20Z), 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/JPVI01902527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0ff4a5a03f07ad76532862d891b5a1dc106ade62535e99eb47960dc65c5e2b. 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/JPVI01115720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7716ebb96a1a5a96cb8e6365a1dec1d4445671648341a10370b634c9f0bf3fb5. 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/JPVI01003690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0064cb1b15987bbf1c5cc6d191fb682392033dc6a90ba45846e185431236c6ae. 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/JPVI01003700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7716ebb96a1a5a96cb8e6365a1dec1d4445671648341a10370b634c9f0bf3fb5. 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/JPVI01003690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0064cb1b15987bbf1c5cc6d191fb682392033dc6a90ba45846e185431236c6ae. 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/JPVI01003700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd802fe21fa42db4ae9c73ebe4e6ad153559c95ed1dc55a660eae376f659e6d9d. 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/JPVI01003720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87dc56f1b525f556a0740fb2d75f589c2eda5f0049e2adb6cd5fd57b5fc6a88. 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/JPVI00917140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1718594f4a3a4f2a5b752048b7f72d8bd427fcd3776d966b5025f1574ce114. 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/JPVI00917150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664fd9fd49fbabf209850be2aa5789c0786ac59ae04f5327fc0178e320087802. 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/JPR292400345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249919aeacfca08a8ca4c8678d9738769f0e935d8f21c3603224569a1cc58382. 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/JPR292400347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5968611b903bd15ae8832dfe0603e1b4f2178a67ff9ce9c331b7884f855676a1. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/JPR292400349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c1e10cca1ac7cbdfcd8e36b580dc727ebc0bef41e3c49b64ba96a6ed4da33c. 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/JPR292400350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04362834328affe3cadc1208956aaac409d78e911dda881ad4c4b8b60c7af4e. 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/JPR292400351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321f36fc622a9993f08d2be8399c70bdc357aa7870632868bb2931cd0cd6beec. 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/JPR292400352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2705b94e7933570f9f5b304917fb0ea240ff7eb85559bcadb00900bfc0830ec. 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/JPR292400353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994434fb4df4f3c0ce0f59b6b66cdc21bf20b76d4baa05f93a6579dff7159a9f. 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/JPR292400354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc9fbcc3b518ff86d577b9e432bd669683174cb225ca368930637af4c837618. 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/JPR292400357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52dad6b30d3cee511904f4b34dedefb36950c4996d2612f18bb4b858c48700d5. 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/JPR292400348.