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 0x36e9cc04d54e2549abb0ae6b5de39782b6848deece7461e124873acafba7e1dd. 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/f15eb69f-ceb4-46d1-af8c-f54ea7a8dfc6.json and https://artists.proofprofile.net/proofs/artist/f15eb69f-ceb4-46d1-af8c-f54ea7a8dfc6.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 0x665d4befd5dd11dfb71d46b94b3a355c83c618312d89d108cb589d4dcc3129c3. 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/JPPC01300723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18099f351b74c4b8c5747d2045e36647c09e6d3da58d040426167bc5ae92b040. 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/JPPC01300724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c45fa39eb7ff5df3e66ae49e87ad0776bdd851e7c460009bd932371c758ecf. 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/JPPC02411578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68dae0bb8d40b6ac2d8cb5c29fc49f043e7a84e399b4ec4c08c0b845d47f067e. 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/JPPC02411579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34253a7307c7e0e2573fa34d8b9c3463228dfde35aa4a7c0675e55f413ad4bd. 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/JPPC02411580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb7dcd09dd190e1ac77d41c759c5c373d50187fb08d99751f4e08d2bf28b02a. 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/JPPC02411581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54ea0025eab67b88fdede5ed119e3c5c60f9cc73ec632732f04942edb55421c. 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/JPPC02411582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bceaae82d9cfa6776e82a01bab63d5cff5dd20714f873e12fa67765e317fccd. 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/JPPC02411583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9416cc416c181553ab021f536a0d1a52889b08a2d7329c0e537f1bf0265dee15. 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/JPPC02411584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238e2d9dda4956c3fad724e73c37bbd40fa2c1e09bd5d75718cf3b57916b7d91. 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/JPPC02411585.
Moshi Kono Kabe no Naka ga Ikken no Ie Datoshitara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35cf63a952f56cf507c3bdbf6cdf872ab8da0cc6c1d18429bb37f7cc09c8ecdf. 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/JPPC02411586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38b86744d163b277a1c2eedad12487ff60d1e9486293d19720ffb69ba664526. 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/JPPC02411587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1deaf2b6ca592ca15c014b932dd140112ffaf1289f876b219f6f5a8851bb440. 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/JPPC02411588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a493a57f4d662bb9d8ae04dea2b047c993fee0c39cbc239dcb90e8ee79d1ef. 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/JPPC02411595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17659c5d68b53fc0a785aad9f46b7e21c4b62342216e890015ce262dcd3ef117. 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/JPPC02411589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8c916db4cfc094fd41bfdead6d55222352bc0eb02da24220168e578826a5c6. 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/JPPC02411590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7550d65e5efb9804018bece82b24b98e9dbdf6b46049f8bad372f776271dcf. 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/JPPC02411592.
Nisennen... Moshiku wa... Nimannen Go no Kimi e
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b3dd57f6e17c73506cdd89c54da3e5c6daa5ae5641eeea50b7f2e64e0ea486. 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/JPPC02411593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a403c8221006cd48829e15a291b41925ece59dc65060f9a66c19e6fdd52caf7. 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/JPPC01700572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b1ae810e9475e055527fdfd43dc1f34c3d0cd4ed80811e4fd9949fcef1643d. 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/JPPC01700576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefe0b72e851ccb721616131e24ecdd669efe4e69a8906430fb2f35d1cb89620. 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/JPPC01700573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626b4db86ee4c82176f6283a999f94126d90144a770263af0976c3fb1eb4ce52. 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/JPPC01700577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cf3f66f0129c882b7616e3d16cc41ba006fefc8c3a86e04f0368acb2970ead. 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/JPPC01700578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18099f351b74c4b8c5747d2045e36647c09e6d3da58d040426167bc5ae92b040. 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/JPPC01300724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16de0d7966f32e4d8ec56d44ffc979659430c92f2d5c95137dab203fa30d2b4e. 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/JPPC01700579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5782958d5070c7de544baac1fc8c0c90d7dac694c2bdf69c8cf9a148b164f263. 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/JPPC01700574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67317d68893e7a6672d9a6ebb3f7f183e521c9238912780f018bfdfb6bc2ce0c. 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/JPPC01700580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c68db773bf4f5b7dd85b6fdbb631dcf2639521d0ed02344532795479719deb7. 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/JPPC01700575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db804d5b8ac86e181df9dc85b4afeec75d78999b4a0853abcb7a0467976f2cb. 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/JPPC02312229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24627229641cd7ae66b421f4a9c56aebe9b8f6d53ce745abc2f7c3629cc73683. 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/JPPC02312228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435cbbcba749cf2cc723123f27d5b705be12e80fae999467cd4b712b9a950e97. 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/JPPC01900848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2636a09bd1cfadd97ebbd661262f91662ba790d44466a03fb537fba7457bf8. 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/JPPC01900847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9049a81004026fa0d5607168b3c6bc8f8532cd3a856d7aab56d2408b0825021. 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/JPPC01900635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486ac06a5af3b8a796e7bb5eb382a40a64122e67f447867bbdbdc3214150746c. 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/JPPC01801325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16d47ca2a977564ebcdf68ab09a4adb2a7a2335a45d5b1cff7b3fb3873077db. 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/JPPC01801326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1617271d2a49a0a80da8cd42ec530d7c9e08b31762262778d0ee7973fab1f6d4. 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/JPPC01801327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc70292a54b817e9978b1184bcc5a28e89d22b87ebe96a7dea5f6b3e11bd5bfe. 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/JPPC01801283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665d4befd5dd11dfb71d46b94b3a355c83c618312d89d108cb589d4dcc3129c3. 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/JPPC01300723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18099f351b74c4b8c5747d2045e36647c09e6d3da58d040426167bc5ae92b040. 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/JPPC01300724.
Moshi Kono Kabe No Naka Ga Ikken No Ie Datoshitara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaabe0c8bec94c138a4a90d6fbdc559fc466ba365e2336320d2a520428dd66. 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/JPPC01300725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30548d8d19ac5a8a6eb2309e18d015f63ec0d5317993ab804ad3ac4cffec32de. 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/JPPC01700322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94658bbce6fe65ba200e984eafdbf57a69c7146ef137947f93c2e5dd330517e7. 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/JPPC01501423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971a8aa16adcdd9e6f0b19290892bad4cb159563a4fe2e79a6c4cb5c1edce622. 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/JPPC01402153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65511a01b0542e137367e4aee06132e408c142de6904b5373aac1a88475ebab2. 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/JPPC01502044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a34c3b2e472d98147bffa62c9eb0dbdd148140146784f4e0fe11d24503fa2aa. 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/JPPC01300495.