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 0x00ecd8e033a7c8028b9f85c5a9e452540e76402f4e13197cdee3f0c268859f1b. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6547b73f-fc43-4343-aa23-b3149752e249.json and https://artists.proofprofile.net/proofs/artist/6547b73f-fc43-4343-aa23-b3149752e249.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 0xfcae45296024941ec7310acd6e16c242e642c285a01f5ac132370defff9da3b2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:28:34Z), 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/JPJ591209058.
平和ノ謡～ヨウコソニンギョウカンへ!～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1238c6f3af536ddeec06cf26c8f16f3aa691c362f06592448eaa1dbfa8522b. 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/JPJ591900936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f55f847ecddb9cf81bffecea9456f3305f66817b877394a71e49112d6ba458. 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/JPJ591900938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a404efc2795ddf2f07eefa6acf27b2753a1f4b6e236842d5213d6f5f5fdfdff. 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/JPJ591900941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4905d3ef6c8edec2e98ec0d0542a9b419810c7eaf885a7fe5b27819817c15e9. 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/JPJ591900942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0d910ecceffb4a4f8aae857076d8214dfebb70c823effd04817d9d789bb25a. 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/JPJ591900944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad75529718b8ebada3ead2a10d37f02046a55ba982002c4200a44ccce0936a55. 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/JPJ591900946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb9a2a3f116472cda0ff98e1b8b9ba94f533b2f42a0a4753bddbc5c4c22101c. 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/JPJ591900937.
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 0x3e6dc2387776271e0cef8a44b4a55dc172a81da9aa547aa612c3084d0dcbba3b. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/JPJ591900939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b36576ec18e33b79b6298ce053fd770cf7de8fd456e5047d350a6022173bb1f. 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/JPJ591900940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74bdec1cad8a348cd91adec8d098bc4365af6bcf1d5815553dad5d0a7eecd78. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/JPJ591900943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a9f4fbd536e74d92b97f613e5c9f3458442c40d00cbf3f5b51bd1ede63d3ac. 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/JPJ591900945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8c18f5daab6adc7b6fde154cc7974064089e187a821c4366a5b58eac062ef1. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/JPJ591900947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a1eedd2616397fd3f9e5950cf5539f47e5800dedfd4149494a61067c2cc022. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ591900948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b93629385df58f3367fe974b7c1248a171367ac4729e6c162b3e71ebc3b30b. 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/JPJ591209057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edf124312da88ecbf7f56c51325cbaed61b8da2562b86c9faf6b60d6623a696. 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/JPJ591900923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332dd67a6ba25c7af2f4a5b160eb32c4b19784c4f4de00ad1e98cbc8897316c4. 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/JPJ591900924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75728b2df9f8ce9bc0137e8b5c9cca746af54563751be0b291a452ae79fb33f. 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/JPJ591900925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60286e63c837add33ae252da4be9b7fe70d5dd034665111fbc3e21c532a0dcd9. 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/JPJ591900928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20acd9318b70aeadde4cf1604668ec103369e849d384f898eac5aad00480916a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ591900929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4b6d5f3524596556c818d9ac7b95beb6200d9a4150a9939ad94c4fdcb92117. 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/JPJ591900930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec9311d5613fcdc9c915a662b65e05b9e91fbb334981dd9c7b59037b73a0b76. 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/JPJ591900931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42d1a6d84db48fb7245f3ad7dad2fc70ee193acfaadd6a059410e9d8a4cdf8b. 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/JPJ591900933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b610f5a89a7bc689df2a96881aff6f506ee6b0dc8bd5224e2ce62c82ee4c29. 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/JPJ591900934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ce1fcfcd0be65674b3b3f6e5268a091ec740f86f1b4d9544a1d9d688383834. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:36:32Z), 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/JPJ591900935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d043e4f663052498660c80f7afad5bb07ec8f762eb5da0f5bd258a83e2d411. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ591900926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608787de7851085ff36d313eaf26b15bd6fb250172eda29bc3fc397fc40fdfaa. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/JPJ591900927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121c6ca2fa1991cc61699650fdafa266774cdd3db585f4fd850d6b242028173d. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/JPJ591900932.
SinAI～右手のカッターと左手のドラッグと薬指の深い愛と～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb412bb1c73f74f87cfdd88afdf93e3736ec5bf69d5adc47501c6faad58b8890. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ591209059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d852014a43d68e64ef0c9e71bfc5bf2e9e6262c1cde02f5a4a9df7ad2b2d831. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/JPJ591900916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fbcfeb161bfb78d6f1593c94d4b35bf8988ebbd8fd61c1991f56074ff30602. 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/JPJ591900918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd36b9bdfb4dd4ef255946086b59e2e9b176e5e6124c7e527f3355f52f3ac7ce. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/JPJ591900919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dd0333ea7db214607f46f9e44853af50d71b8337c62b88d6be9a267e47f88c. 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/JPJ591900921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d42c2a75d7c1cde70f4c680d1aeda7f0c69f2acc1c29f98feb16f02b8c195c. 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/JPJ591900922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d178ee1c2363cbf4cf1a70e892af5f9e95f02d7f778850f66b9acb9ea97ad7. 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/JPJ591900913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36c62b08b0599f3f5a55cedded31c818ca0fb1aad930720df4007de15dfcd9a. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/JPJ591900914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed19a07ad299d841f116fb0703a2693cabddd071f20dc482b697e62e6bf8da5. 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/JPJ591900915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8814e020d6fc07301f1e219283929a5282b5ac6041ecbe709d36eb78ecbbed. 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/JPJ591900917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185e791e4b25ad904c8c4a18db4f5307366505075451dac79a735ae4950df59c. 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/JPJ591900920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae0eb44475e16dbbdc945db51bc6828236befd83bf5e67c44c4e68f75cb6d2b. 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/JPJ591209067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6a4a8c53dba6c7213e553c224e7fd9c733499be3b591b3d418c69d7ec8fc87. 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/JPJ591900908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe740136dc678f50589946e5efafac7712f51b84041259d8c20fa20998fbe0e59. 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/JPJ591209062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da7ef8a2f7d3ed225388a7a794d415b5166d5ea661163e6e9bd7e612f16f607. 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/JPJ591301379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5edb164a1ca2f9824195413707586b1dfee6f25283f7954af89a6f72ca3827. 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/JPJ591301380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe3e0be676e5cfaeaa9af223b7bfab979c43458896bf9859443b1738152851a. 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/JPJ591900911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa21a3d1f28edd1b3a3d59805b8c38965c5ba4eae4ca77c6e3ffb53086aa6fa9. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:45:24Z), 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/JPJ591209072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500ed4c5ef8f631596de7d0342b92d7a6b2657c43541bb1e8f4c96350dcd550a. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ591900909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551353ef8f75094ce772e2fd0446d278ba1f359e81399880d45ff131dbcdb208. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ591900910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510b88ae1ca933004675f3b98d371b279f69596e0c04869ee3c97536d7c02f6f. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/JPJ591900912.
ラプソディ -フレンチ・クラリネット作品集-