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 0x03f92ec0745dbb17261fce25f23427b3515dde716de30056ad9e1ad127c045db. 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/5c0809aa-19f3-4f37-b959-88626ab1f415.json and https://artists.proofprofile.net/proofs/artist/5c0809aa-19f3-4f37-b959-88626ab1f415.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 0xf3eddd71e6a6f986121059c8fb5dae9dd9db439c64962fb2896d65ffbe19db8d. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/JPB530500139.
「チェホンのファーストアルバム」という名のアルバム。
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d79952b226cc9832349431dd5bb75e2104390869c901d4687cbd9a1703e6ebe. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/JPB530700026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e7e90b53258d746ef74e58c0d9d5143485659bed438b757751636867db9daf. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/JPB530700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1478fe4cf70a84bcaf1d492fff25122df1cb875a0036cf682f1182b9612c50f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPB530700033.
みどり スペシャルアコースティック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771eb292f8684468b7753090098724ed3241f55cd8a0b3f5d3eebe0ea572ac54. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/JPB530700034.
「Chehon-No First Album」To-Iuna-No Album.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb0ff1849e30a3285e60f12c20d7989a360ee69c44d24d909f913813888f513. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/JPBV00800904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa085fc12901947e5f83a95ae812b48e727eadde36b735df7fb67b1bbeb7a349a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/JPBV00800106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657e17baa13d4c1c954bfee4209cece4624a4edee26a54b3150df343c9bfef30. 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/JPB530500135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f6af84872f1a8a0ea0418da94686e541e9263f64c4fc7d71a478c780cbd279. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBV00900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb0ff1849e30a3285e60f12c20d7989a360ee69c44d24d909f913813888f513. 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/JPBV00800904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd5432a46d561e74889a624d76ae481467a432eda90c7121f29dda361d27511. 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/JPBV00900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b4e639b7b84d3f256626e561fa357d251571c2a0caa56352e21f29f5aea5e8. 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/JPBV00900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ce2d38589f0117a1b387fe40c19f4ad5908ca9233471402a6cb3b7ba04eba0. 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/JPBV00900076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d6de875223cfd00b9ce6c8ca36cda9f356d29a024d6d06413fedffede83315. 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/JPBV00900078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa085fc12901947e5f83a95ae812b48e727eadde36b735df7fb67b1bbeb7a349a. 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/JPBV00800106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd09413b4229bdbcd7c3b4d8347b9b502a20b85b376379a98785ca217e6880a4. 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/JPBV00800786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00e49f7c16f21bfc92f1f2aed3dc3a21eead21ab5495065a8785e0e657d5ee8. 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/JPBV00800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb9d62292c971313f12a119e2bdbf4dbf6342957e667973defdd610c7efceff. 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/JPBV00900082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ebb842638adc72ff3014242ebd2dc7e6163b3c7609beeea1f11ca7f852a5da. 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/JPBV00900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75fc763a90b72b8354dd195c8558f3fd8ab86bc7986e3d81ce2475af965a48e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPBV00921624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd447af743542f4c93ecfc7f01ede1bc3715702f2c0199903d409fe0754e1e1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/JPBV01020041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde8a8f88f40e8dbc5b781134e49c85d28342e86a0e7f1eb81fd606f7c67abbf. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/JPBV01021053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e87ecb075869d6b161f94e261f11de7dcdf530ee7d7ecc817f68a530ec9ec49. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/JPBV01021012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4e69eb283605d65dea5f7419f6cc4db3375bdeef6546394d2ff87e69938b92. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/JPBV01020831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48afe0990d23c8b5f310db7fcc89b804ba541c1d4587a1cdb263dc82c9d13cd3. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/JPBV01121121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d47854a880a4939e3c6ab4906395d537aeb5ae3dac2a7a720222158a075787. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/JPBV01121381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99b0369a714f1895f143dcec6f80f28547a64baa9f6fad8a0e439271cad3c43. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/JPBV01220724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d777068e0784edec581d0c2f42eba5b7c3280ea29badfba2fc610c06fd8452. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/JPBV01121882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bf2541f79851603f231d5ef6f9647286947b58b7470b07e1bd2369cc4102aa. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/JPBV01220725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f54283a7c6370802a1d49d4c74920054879b38d0ef5c3ffff343a95ac9fdf13. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/JPBV01320521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a81ef3a05f308a4f8ffb769838bb35738863cac129a1b4e000b0c9137218837. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/JPBV01320966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873f8e58049e68e20d39af037d67f11bb5f1f87a7514a04878c551c104ce932c. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/JPBV01320968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7758f9106a189cb925931751798ce7ebba45dbbbad4044cd73243d2fcea46bf6. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/JPBV01320970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe707dbc2b279b0702bdf852f5a3abeac77644dd4c59b8a6eefb13e58559b82f5. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/JPU901501878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9a52852cc9cd07baf35ffdc7e54d55ad8fcff143abdc8377c651f1d18534fd. 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/JPU901501879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de804aabd9de74987f88ac80e28ec7440be94626c2070e907a9896b2c9379f7. 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/JPU901501880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5847ab5141b359d456c794247d6714242b60e9372de8a6e532ff5976b6f59f4. 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/JPU901501881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef83d802dc9d28db9710497204e1f455492043e83d35522509a19e318bdcbea3. 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/JPU901501882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f0f46269bdc8d5b21b9219b914add1ded989417ee19f2f108b661981b8e1bf. 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/JPU901501883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a2cce4e4c62ad9ea3f4d9a5ae86936836107d28d894225209efaa52247e014. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/JPU901501884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04500e46a87167aed45a7687bbbf9061f5df4703560513ecf4e06b8c91e2dbc4. 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/JPU901501885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69642a7b903a665f430974a45b3cfb309a85f33eb293379e5aeab9af59e7ce58. 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/JPU901501886.
How Much Time How Much Life (Album Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0398c6808218f46280f83d8d531b6b1e2bbae3e87b3563e25fcc39c0c1436633. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/JPU901501887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe3711417c2552d2ed7dff26dbde1c5fe9d83217964adb3d4859586c637ba2c. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/JPU901501888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4953bf090871781bf6e128c1a1b01ded43ab1b7f74c59e2342ff26d7187db2. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901501889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80cd894d10cad8b88d8a9ecb37502ad493587db4b631b0bcb32f9b6843659f8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPU901501890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c75a6e3c2e2e3b5db7c506c514e220a519dc9964df635472ed71bee228ee4b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/JPU901501891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c396e8f3b73f76df6d279219382c135817253443f8aff27623acf652343b49d. 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/JPU901501892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf77606299bab35531375c9907d243a96ed824948389afb475782e6bc23dc6f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPBV01021052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72ca87073c78eff119421d4388ab941e367209ce7fcb68918ed5fc83bb244ab. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/JPBV01120201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30b4e5b42f8cac84da63dddd6b97241dc05182f45fbb771fd66258124c5d6dc. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/JPBV01320963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2dffe49b1931ed12fdba711ce66725a5294f3708ad9a0da69d98c2a5509849. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/JPBV01320967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9a52852cc9cd07baf35ffdc7e54d55ad8fcff143abdc8377c651f1d18534fd. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/JPU901501879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f54283a7c6370802a1d49d4c74920054879b38d0ef5c3ffff343a95ac9fdf13. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/JPBV01320521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a71e464dd9409ac2e5c905ef8f40fc5973eb1debfe605afeac73b5eb898256. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/JPBV00921625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85341fbaa8ef9e817dca86c8f69a0bb653053be51d61871c26ab315dd696a8e3. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/JPU902101139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42beee6e49e6747871ca7367cb1501a0142993e85c5546e1b702cc2f5336168. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/JPU902101736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33291aa452d6391ab9e0adae1656af10eb1c03fd17de2bbbdc0042bc7cc45ef. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/JPU902101737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67db11fece96f2a5a8546f06cc8a71f59326f1495f086add77215f207bd868c. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/JPU902001898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf111fc7b274c4223fca77d9655a080cfa11fbff9d91bf66e733cbf08220be2d1. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/JPU902101739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85341fbaa8ef9e817dca86c8f69a0bb653053be51d61871c26ab315dd696a8e3. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/JPU902101139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4505616bdecf21c3f9d43be3a00a85b7ed531eb7926d12861bf27736a4523c. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), 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/JPU902101740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad60aa79250d704de196e1dabd32d5ec19b3806821b1ff66e04cae00a4c13b76. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/JPU902101741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedee14b49c5ed87b738f2428a50107cba4733892b997da06894d50f30dc9d6f9. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/JPU902101742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1063f5de78f7ce8b0dcae7b81b455b06b53bcac7ba8a563cf8461fe9e8913b. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/JPU901703808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90f89ff7196a81adf6f2ec9bed92fa515ed93b03e5574adf1b689a9eda050f0. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/JPU902101743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c262a76219d45972bfee7382091921bd859b5c4d1313b5f56a655c7afb1279. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/TCJPQ2117080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14370e649b9b3702d94170da0ba58c769198d4f8a7ddaeebbdc96d86178c8e95. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/JPH492201219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf7aaaadfe3754379d3fa49812eb6cd653ddf49328fd17cbfe5f832d475883a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCJPY2307299.
HERE WE COME (feat. NATURAL WEAPON, SHADY, BIG BEAR, J-REXXX & RAM HEAD)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bafadfa4aa1950d111f29bedc4f4bbe24474d7d46b5d1f481002d06bce8f9d. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/TCJPZ2429622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ef6e585a62d0775f9a20591ed4fce050ae8e275d3c5ff9e604afc525ca77f7. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/TCJPI2557407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cab63947eb8407c4602a20926734ca2e42ac23bad7c6bbd0f70606e105cd45. 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/JPPO01344939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65523e1b6fe33395d0df0216dcf4138877a57430ae735e2b0c9e5f720b02c47. 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/JPPO01511654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae5ee704cc251599f76ca4f7b5adcbdf7a24151397031cac8f8020508214334. 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/JPS809911883.
ずっとスパイシーチョコレート！～BEST OF 渋谷 RAGGA SWEET COLLECTION
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cab63947eb8407c4602a20926734ca2e42ac23bad7c6bbd0f70606e105cd45. 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/JPPO01344939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b14c0e52e674ae4c6181d05272331cb23143c57ebb48497e8f1753164b8614d. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU452110074.
Di VIBES～Japanese Reggae Selection 2010～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6952c46034ec97e230d971374dbcb497452b67f4c8dbd5993381da5379bef598. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPBV01022473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ed719159aaec77a7e9a21880dd6c9e480494e28b743d1ca0d25628f707d6fd. 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/JPPO02301927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcd6f6546fd20ff3bbf0b45c32bee00aa8759342712eac68890cd51f5c1d167. 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/JPPO02403387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5880271e1a01570fb3bb80d68d7b114270ac54502296b0c7cd85086aa4a9330f. 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/JPPO02000462.