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 0xf7b555a1762dc2c32af97d12140f918102be39f5eb35cf8ff28d6222bfa0a604. 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/6eae94a0-ce0e-4794-bf4f-3cd5db6faacf.json and https://artists.proofprofile.net/proofs/artist/6eae94a0-ce0e-4794-bf4f-3cd5db6faacf.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 0xc79470759143772e8bc809a41988e59d11b17ebb7bbc2d4e18d684b748fb22b5. 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/JPKI01415574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6306933977cf40a249ac1608d4cf489459755f16dd3821f52676a868d7ec9f1d. 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/JPKI01715655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336b67e15df9019ddcedd6ebaff35812f362a1c4aa80ee73ddf3771054d878fe. 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/JPKI01415575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66dc29f6f3896449ead7645b2890bbcdf8079641fff1f2f8fb8b4ad4fe61054. 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/JPKI01415576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf606f8312ce8bd00fa897cb075ffe0f814e38b1ecc8b5835dc1e7dc30dd4be34. 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/JPKI01715656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94e26154247ef34acf41ee39a768e75c5392ecfa51e93dba2a853f49962cc54. 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/JPKI01415577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d73e570090d0b58dbcaaf9b351502f8483e1c25f13ddb7bb25ec1e6e100737. 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/JPKI01415578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301708ad7d9e730024dbeea006566a3d07366f8360ddfe4d3f483e966fb8d3e2. 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/JPKI01715657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab08ca58de9af4ace7d794088eec7b2dbb8d3f3cc74ba147496698f5629e69d3. 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/JPKI01415579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca248240f671ce8dd69ef2ecb0e9c56acaa4b6c010f3e543afd3377763514c76. 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/JPKI01415580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ed804ec951c09517fbe9625a0326f8e1dcc24fff30b07b87c2a88922663105. 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/JPKI01713503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f6a6b602a4938a4c4e40d1b2bc519be0e7620089a88978ae7a015fe1b4e5ff. 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/JPKI01216494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc028c5087ca8190c707c473e6166056645f326bb66bddb2db5ef1cd5eee4ae. 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/JPKI01312544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945fd36f7e635fce7ff106b88ce1b5ecb673ef2146ea2a8c392db46bba061286. 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/JPKI01411922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb794c4de85246ae87ba6fee2cf8772ee07566efb25bcfd2679393f2201e5d31. 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/JPKI01613598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d69415439a728fd5dd526fe5c805072a53a7dad9df6d9ac9878d21a201c2ed6. 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/JPKI01817811.
Masako Mori Single A / B Men Collection 1979 - 1986
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd8fedf7ac6d522abec40ba8a05c9fc41f398c7f91ec9b43bfc0dd03f068950. 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/JPPC08400100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a16b00480680b16b016397631a3d043ccc99c037e244f29b9924036cd18ee1. 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/JPPC08600320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a65be4907c064c610be97cbb3f795e423fcf3381d897df18742b090916de51a. 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/JPPC08600350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a16befd9973eebe7afa10bf77ecb2b286f21877a3592812dd2ce65769a309b5. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/JPPC08500360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb054e2daaf26b368e456d4ac9a4b57fd30aef33aecce70d42807ac69aaf98cf2. 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/JPPC08615360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2c19b7b3cdfec6c92e47c4d4e6b87e94d463c529b479af82ade3e743dd160a. 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/JPPC08615338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9ba6890508ed0d0e885975566719d8ea8e8fd62be90e336348a569fe520bd3. 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/JPPC08615331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38d136f6e61a64255efc675f9d8db8bcf360db19b111387e740537320622d5d. 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/JPPC08615332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad829f1911d068876e4eaf03e8ab2fff43aa22cc18313c03d146fbb555ce91a. 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/JPPC08615353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d12faa637e1608dd43bce6c496992192f529bfd6d39f8eb5947412034ed328. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/JPPC08615336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245acb2f07f11fd45fa36ed38d2993fd15d0682cde9bc6a05091fb2ac996101b. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC08615337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db8c1a476a3582a4c370625c7b5c51b8622d532629f1cca2a906a24f9bcd80c. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC08615340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11aefa741474b2597f71dfdbcd0bcd658bd345f4739a582a484ff320d59c49b5. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/JPPC08615371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3414bcbb9cfa2fd75680c26e14b7918eca761a6fb3a55fd2b05f568c2d205a9. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC08615372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0798002b924d31f1ee14be964646168069222eede1e483620eb99683068e9fcf. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/JPPC08615347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8e7d3638ba94f28afbf512b3fdb3094c541f3d0f7a3067906b26f987916b34. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/JPPC08615354.
Masako Mori Jugo Shunen Kinen Nihon no Uta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d375a13af730303bf7ece88250f9d40b915ffbbaad498e37bdc3ef673188d51. 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/JPPC08500310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc895cc261cb71bd030775efde8d096be4cdcb70f7660b89c28f67ad2f7caa379. 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/JPPC08500340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f1e4bdb68bddf922542ff29d5b9cc8d438fc8a8ce91226276070d7b0366b2f. 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/JPPC08604429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf11914f84522c2caaf7c50da244c7131df3f47ee9df98416238633466ee3b0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/JPPC08510575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe1a6a3de46de33b6b0488c3832ede426d032bc061f82d8fb28785eebf62169. 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/JPPC08520774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2ef4f3bba264b1e9155bb7ae37ae7d4c2471133ee76f5d66244563e584e81f. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/JPPC08500390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83ead7cda121f37c9992351a9300fc2cc71f5a1764ff1a303d5dbef61f8f0de. 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/JPPC08465750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd0599cef29831428f0353339d54ceec09ed7d4b275d260a13835fa49946203. 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/JPPC08401140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3c7a98be2a8909b237fd645acbc8c77e7c35d616fa6604ae8a15d5cd4afad9. 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/JPPC08300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6e79e12588f8705f5c6e6ef6e821738863eddb8720262313942e71db7e5bd1. 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/JPPC08455653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ad601a2ba6f6581a8268e96e0a46e7c308cf6e00fbef2209c298311013e4f0. 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/JPPC08455014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9d45a892f6b11435c3949dfbdde279055e9551127e98b116258913103dc988. 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/JPPC08455654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb8d7c169e07dc782e6aa559630fbfd7aa0cd8cd1db6e5b78454b47d77386e8. 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/JPPC08455655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b0ea3ce1139f60790e334d726045daac4cd20b0317c5a6e2d9b1f2cef1219a. 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/JPPC08455659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94ee2859a257aeb17eff439b1775805c44455e0ea67d28c4354e03473877710. 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/JPPC08455660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe305bc14293ff44c0c04bba0f720cfbec67126d920a84940f4a4127ff47696e. 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/JPPC08455661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af7a867a2499ced99cb29b48f21d55a2037f08a9d093aa8975eb7204258fba7. 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/JPPC08455657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13e0d51018ce4ce6900c8ecf9bb26fe1a0a1db061b29ebf143637b95d81cd5f. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/JPPC08455658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19251706f43a79ccc68f727c1b5b2e926e6361063535e47ef54aafa845e82fdf. 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/JPPC08100290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a0e8fcbcbe0d8fe30327782b1095489db78da169594e4acd56f124a03bdee8. 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/JPPC08202030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c611ad52bdb552e42c03e31294e8de36f940e9f5d92f149cdc2625d1a6cad3. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/JPPC08202020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d14f3ad81ac8a1d0db09818b31277887c6af2c809a4111482218670b46065d. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC08000240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9d5d32be97f9edbe8f14b9adc08dd6932b0db7986a528029665727f6ead772. 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/JPPC08055350.
Kanashimi Honsen Nihonkai / Tachimachi Misaki