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 0x86e8a8164b5e7d1796e9536643b687424f33dded24fec3af1914ca5cdc926e1c. 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/e3be1672-6901-4728-984c-1a2561a680cb.json and https://artists.proofprofile.net/proofs/artist/e3be1672-6901-4728-984c-1a2561a680cb.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 0x1177636555513299c817d7ec5f568466d6e4f952598c04a06a2abc96027738aa. 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/JPJ902304650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168524ed6591f7ad18b3fc4614327620de11f20c15d79a0df97ed2267617e439. 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/JPJ902204790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9570ab3fb4332ed19876d68d2f5ed1c13b176995a9148eb304de5577aa5b94c9. 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/JPJ902204590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4814db8329c74df542d78cbf2a98090d920a2fb6e3452f4eca6f625b96dafa46. 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/JPJ902203970.
Expressions (feat. Daichi Yamamoto, Campanella, Ryugo Ishida, 北里彰久, SANTAWORLDVIEW, NENE, 仙人掌, 鎮座DOPENESS)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a97ab8d0587b94a4211f4e5346eb575fe95394670850cbd2c3c834696d74a7. 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/JPJ902204640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182b89c172b5f7f930c13821f9b9ef04a38d065cb454652c2b0fadaa4bc8b889. 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/JPJ902204320.
Summer Situation (feat. SIKK-O & 鈴木真海子) [Band Set / Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db484fb63d67e47c3d914c64f05747c86f72e1fb41fd297603243f4ed3910b6. 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/JPJ902004860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea1da7c87c14771740ba0c1f6145f39933887fce8ac9fe6d3366a180e1a6d94. 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/JPJ902004940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07142c49280eaea9e0dc2ee14e9a202a94935c0d9152990ee05e246ce6e8282c. 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/JPJ901808520.
Ride (feat. G Yamazawa, 仙人掌 & Maya Hatch)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a5ced1940f7adcd7addc950fef3211c28300a0fd847b2d782291018449e177. 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/JPJ901808530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d797eea3f94bf6c0e52fd9cefe5d1bd01fe3bc6630f6a7c13d3b90d70431c29. 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/JPJ901808550.
Sticky Step (feat. 鎮座DOPENESS & Campanella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96146275299e96cb2f0da4d126c101f6a44049f1f778b2ff9027adecdb0dea25. 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/JPJ901808570.
Above the Clouds (feat. 長岡亮介, C.O.S.A. × KID FRESINO & asuka ando)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860e7969aa3ebb547b3cc186ebf9949352a558b4557de75b894dcf721de7bc6f. 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/JPJ901808590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419bc53b2291b06b06db0b11bd2566ba301367bfab1d226a1f5dc7ac02bd528e. 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/JPJ901808650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3776ecbe1e2d5745a5608b8def74110755fc8bae84a0a536e179b06c3c785270. 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/JPJ902401340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f04ec6d0384cc261fb48af898f78d41029ceed9502d2b537a9c6e0f3d2397b. 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/JPJ902302120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5602f91291fa9a412a97bd5801e16d5f41d5325adfcdcae8935a42f2d5206cb0. 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/JPJ902110360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9d63aedc94031b8b5db36376ca2223e2a13819f686839b3482935bdff9cfd8. 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/JPU902100781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494fe8ea93e25674a1fc8eaf8629a8caf8d38756ba70b3d9310b023b2faa7311. 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/JPU902101091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ed22b2e573aa04aec0e68e2a70cc2b7e75ddb6cd973b766fbfc117730cc84f. 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/JPU902101220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1ca1b978be12feea10474ecb71eedb78ea3584e16589c8313866284100aa56. 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/JPU902101250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee9ac893d525aa287c46ccf4a365ebad525300ccba3540470105dd48cd0ca55. 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/JPU902101234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5347406e2d3194f57d21460fda0473964d74503bbdb099c362bd16ef2b2ed5b. 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/JPU902101235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492b8c2a79c9c86212ab7a02af9e2e6b34a6092d413536f1ae2cb5133ac7ed5f. 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/JPU902101251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8350f5d7cb2256141f28a8393f935fdf26ec2ddd48c20176c85481319e07e693. 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/JPU902101252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831acbbef4a194c5f1ea043539cb011a646078eeba1e27d8d37df35ef114a729. 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/JPU902101253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bdee54eb100239b8a21f7f06e2a66db17806458f869a0280dce42e09b4d1f6. 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/JPU902101254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb6b3d07d8691134661c791fe3ee9e2fad4edea2dd8116b91d3b0271c70cdfa. 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/JPJ902205180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1c4d53c6b482f3aafdc7c6f05cdd7f82ff446e96877fff2c7b5fe9ef32a750. 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/JPJ902205810.
Mirage Op.4 - Collective ver. (feat. 長澤まさみ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22068e21637637e5d6df2f0b50c86541c176d1d34aa8e22d36498ff0e0fde404. 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/JPJ902205860.
Mirrors (feat. SUMIN, Daichi Yamamoto & 鎮座DOPENESS)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4adca8f632a0cac4a80b570424bccff32e67eb0e21939e82b6f93012c56bbff. 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/JPJ902009690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7933163e71622a0fab3a99328223a003c91933e3495758835beae9a22afa85eb. 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/JPJ902009750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91198afaf013cc2d19c4d4caa9d2449d3ad2677674202918bba0fd68d945f26. 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/JPJ901603510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24840ee4a56d42b57df1b1a74adca6c7229752dc3ecf277b619f93f7609991af. 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/JPJ901603520.
Shadow feat. JJJ, KID FRESINO & DJ Scratch Nice
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea4cbca542970e713e2c204c110a6b0101e79ecbbfe82df7a3b268faa185b37. 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/JPJ901603530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d857268b43ec77a9106e2dc9aed24e076974d49b94dcae0947e6bd3f697a0ef. 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/JPJ901603590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1749b56f20c93768d372c0a94bc92824317861f6c312a533fd0f01729b4f82c7. 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/JPJ901603620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68ef69fe095e21e17691574a8f55811550b7799fc1b0e02c0b4d5ee15ae41aa. 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/JPJ902404940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854a9e040aaeb0ea31998b07bd4946fa70a49adb89fe76847cb3268f968cc120. 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/GBUM72402450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c803ac809bb80a3e3c5d74c0c35afc4c0398d6b6ca083d46ff20f5be93b540e. 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/JPJ902403760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772a3eff8db960b13cd109dcc5ec1dbfa5c73be481b321105240e31ee79d6ba8. 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/JPJ902401320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8db5e40bdaa02771492d032ed1624b8b75e66d48c6c4cb5ecd3a2b336300bcb. 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/JPJ902400910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14ba5407f5d19e3f8b30b0115d823fe1efe22936094c570e818864c034a1d6e. 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/JPJ902303290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1cfc0c0f81f3444e59d7352703ab6e8bdf8abee8016344a2edeecdf442052a. 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/JPJ902302810.
Mirage Op.5 - tofubeats Remix (feat. 長澤まさみ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182b89c172b5f7f930c13821f9b9ef04a38d065cb454652c2b0fadaa4bc8b889. 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/JPJ902204320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10e082c620946b8256b58d28d7fb716e08646f2890f8a507856fc3e5a24ba18. 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/JPJ902111830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5347406e2d3194f57d21460fda0473964d74503bbdb099c362bd16ef2b2ed5b. 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/JPU902101235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee9ac893d525aa287c46ccf4a365ebad525300ccba3540470105dd48cd0ca55. 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/JPU902101234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494fe8ea93e25674a1fc8eaf8629a8caf8d38756ba70b3d9310b023b2faa7311. 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/JPU902101091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9ec9513ccb4800cc1d465af1de00e28259f9462016784d3f1ddc8e3421c8aa. 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/JPJ902101840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614c355993983c6abaa20e2d0f00adf7bbc3d8c0fa687f5c44ffda4bbcf48659. 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/JPJ901907470.