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 0x3cc4e3d701f9c5fb625fac841afb9c520cecf2483acf1f3b72291624326c4a35. 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/546908ef-3496-4d75-9f8c-a64fc9881c73.json and https://artists.proofprofile.net/proofs/artist/546908ef-3496-4d75-9f8c-a64fc9881c73.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 0xcbd053cd7873056b3924f3db556ff2c0e23cbf42875164daa638a6c9b05e3de9. 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/JPI102200190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846a87d5cd054077b5dccc63ff839a274f94f146ee69ff34f2c7826e57d85979. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/JPI102200192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d356e30b35cafcebc221d5af2a251b1ba119a2eb4f47f4fc665d9e9e604a2a. 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/JPI102200196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3401a2922efa31946a9326c88847638566268f3b5ac4909c9fa36acddcf4c2ac. 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/JPI102200197.
The Other Side of the Wall (feat. MARU) - kleemLO Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4b57988135b5b9d7e6b9431c5fbfe8c028105d8ff645e0bef3c1ac95a14a1f. 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/JPI102200198.
おかえり - cute girls doing cute things Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9043d37363062099ce0a7ca72087de9d7654a909bb3c170b928088e2af7537. 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/JPI102200200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41649a5d8a2fcd7928d5075b6c8266a01651eac5bd4737169c593109f78c814b. 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/JPI102200708.
大橋彩香ワンマンライブ2021～Our WINGS～ at 幕張メッセイベントホール
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0db32bf6f593435f6ae7eee3f686608cf6fac32a41c67ed5db4c4bd76ac7cc. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI102001824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb95498adedf4212e752aab127be4104f71185786247035b9af9d08d25f2b8b7. 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/JPI101802635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8960540faca28bf087da1afe17e42916eeb885a09d8583b0de27bfab7bed609. 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/JPI101901185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b08cf1d64ceeb1a170e4b8a6c7bcc59d0ebf9a5006671bc33dcaf9561fe9c66. 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/JPI102001825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681e7e427dc14770455eabd97a92dcedabbacc4a475041f69c619c12b018f16d. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI102001826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d14d4c5a459b8dbe309ac038e5bf76e08e13dcb6ea9d478891a23de769dd64. 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/JPI101801105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a809afa0893054ac1bc16ea4b1d49771f75b5ddc255655ec27d0da706fd2c7d. 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/JPI102001829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a19210b542a953d4b7a2ada496fd2653e99485d90bcd42b57cbe4659de57903. 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/JPI102001831.
大橋彩香 5th Anniversary Live 〜 Give Me Five!!!!! 〜 at PACIFICO YOKOHAMA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594c97bf6bcc37c8ac291ce5ded84d290b631eec9211f9c281566d70f18a2a3d. 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/JPI101801414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693c50d1a716394df4adc5aa6efa9afcaa420005277b66aea51579200d3b4e56. 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/JPI101801415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803c4a2e13a48f248687bb8b65223dc0ea0bc2bdcce3c35927c76e98bbcb47f4. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/JPI101801416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43563aa7db91de9803583ccafe1fb3c841e09bab3cc2cc136eb2f2e14d1f8354. 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/JPI101701390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d14c89d5bedf0d8a40adfcf7a8393bb234a8b360f1384979052e89bbfd0906. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/JPI101801419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acce869673cc9178b6fdb1fb008f1f9fb35c28eeee545aefd55b442fca982b3. 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/JPI101602750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9874ded78bf169b9a4a765d961a48b770c299632c8464566d59c10e25c99e1ca. 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/JPI101801420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca641a29f7f34aba43dead7e7f66398a52477f8a3fdb1015a7e605c253dd45b. 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/JPI101401500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381924c59b9d48e71388da95dd8a576a846d0d2b4727d7866d7c9b4539d65025. 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/JPI101600885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aafa1aaaa085f838e6daf79615a2ab75b89c9e111a7c3131d28f51faf4c00a3. 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/JPI101600887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fa4629362597d1a40400a7516d95ef69d8d896d101b0e639235411c2cb9a41. 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/JPI101600888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c723a0c648e73e2ca6c8c5c1b35e449ead69491ef4d2aa7cbce9f9fd080337c. 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/JPI101401502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ecd596d5f6e1b15e135567f17cb756f8ac037bf4b3304770d70a1262eb84ee. 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/JPI101502074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2033cee67a27a9e57fbb063e36c27650e6255b95d483ea093e7e15513430597a. 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/JP92L2422570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0f85b67ca9c1917ff83a74bb1f9373de5b165ae06b0ea144a4f38840cb89f9. 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/JP92L2422580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e952bfdb5f73cf4cd2556414a18e943f2c87b2af6f7e5161085246f699401f. 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/JPI102300257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fcc94bb6552520ea0ad960a69d16f919983dcb9d3ed6b9bf141070ff806f06. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/JPI102200541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d540c0f595d26f0fe07c0f40cfa39cffe8a32bd3e2078ded4768e9bf6294836. 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/JPI102002014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e93f5e53ebe7581886a11e3bf4bb5db56186b232488eb901519dfc6a8c3dd36. 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/JPI102001372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d540c0f595d26f0fe07c0f40cfa39cffe8a32bd3e2078ded4768e9bf6294836. 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/JPI102002014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e93f5e53ebe7581886a11e3bf4bb5db56186b232488eb901519dfc6a8c3dd36. 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/JPI102001372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb95498adedf4212e752aab127be4104f71185786247035b9af9d08d25f2b8b7. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/JPI101802635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa378d8f69e8d22895611f7a6baa98c993435e2d02a6c7ad433f70fea1a95dc64. 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/JPI101802636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d14d4c5a459b8dbe309ac038e5bf76e08e13dcb6ea9d478891a23de769dd64. 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/JPI101801105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43563aa7db91de9803583ccafe1fb3c841e09bab3cc2cc136eb2f2e14d1f8354. 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/JPI101701390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c98b6d8e723f33e98e3fdafd0b4a57631fd83c0b4fc976daecc84fda1706a09. 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/JPI101701392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acce869673cc9178b6fdb1fb008f1f9fb35c28eeee545aefd55b442fca982b3. 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/JPI101602750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ecd596d5f6e1b15e135567f17cb756f8ac037bf4b3304770d70a1262eb84ee. 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/JPI101502074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7f23710bcd59314a55976586730687dac75e58477e0f09fb5af6d79ea6d3f0. 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/JPI101502076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2af3ad21e0a8c7df13880de2295a15f9d91e16aa4fcea522e72d451b4575dcf. 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/JPI101501948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83f514c55755aee608d014e5a3da1f5cd0962c98ab08b77e63e7445a4c55729. 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/JPI101500054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca641a29f7f34aba43dead7e7f66398a52477f8a3fdb1015a7e605c253dd45b. 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/JPI101401500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4745c6d2123bff11bd31bf634b91eaed0db6216a0d6b82c32fc59818eb6607c6. 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/JPI102302268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c9fedcd38b1f2533602acdec1497686a3cfdead2c0340cb942317cbf895ac8. 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/JPI102302277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ea2327d920cbdff7911eed583d74f0402e5818a84676394c6a46377a355f28. 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/JPI102302296.
twilight little star (エンディング主題歌) - TV Size
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2dc77599dc3ded6ab086fd8ccd2f671be804a33e08fe58449540ae90eb8490. 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/JPI102302297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a82d0c069faf60a01f9868918996571035bfaca32224eb1f60bf0278baf4f4. 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/JPI102302282.
梶原岳人・島﨑信長・武内駿輔 (フラガリアメモリーズ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66ecf3571328e196b30484d4254a3c16f42657517d7d9291882b8a747c501ba. 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/JPA652400001.
TVアニメ『可愛ければ変態でも好きになってくれますか?』オリジナルサウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7eb87055be3e4b412b192308c04077b2a42647e1f07d154f8d596e588e3716b. 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/JPI101901554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba000dd4c92e070bf3d8c981e32dec50fe4d2787e21c263b2e94ef6b0fbe451e. 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/JPI101901558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b9e41aa8d5e29f915bab9fcd0663396cbbd95d78850f63cd872f283cbeaa7a. 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/JPI101901588.