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 0x160770cb5051b0e1a163e048549d5f3646caa7fefabc651a35495f1e6c68394a. 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/2d0850b7-3cb6-4907-b5f6-fd59d7d5c85c.json and https://artists.proofprofile.net/proofs/artist/2d0850b7-3cb6-4907-b5f6-fd59d7d5c85c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
永遠の絆 (『劇場版 転生したらスライムだった件 紅蓮の絆編』主題歌・挿入歌アルバム)
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 0x91950cf2b646bf3c2e0e0c813d04909d37743801302b8624178e2b018ee6cdad. 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/JPI102201951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f74560560789c642b7a59c59741219a761c9272f8d5cab236a7a34d3cd315b. 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/JPI102202476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3116891a6ad3160dddd5890e083a74adb2a3b2ec7f7746c9e3340199865e06ac. 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/JPI102202477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef42abd9c06bc4e0f4765da74732f57a5e7a46fe83f5e210457ec47191dad4a. 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/JPI102202182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa947403af92ac57d65dfdc940002509dd75397a6883a48bb77e09556a3f09516. 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/JPI102001454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446c52a8573f86b6f6ad9431a33b23386b33925357a48cff57c090a5cdbefcb3. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI102202480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cf316db7721172cab435bbd5d6575cca70bc0caf117c95d818494f075c2ba2. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI102202481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef42abd9c06bc4e0f4765da74732f57a5e7a46fe83f5e210457ec47191dad4a. 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/JPI102202182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe06ee36e71729080f5d834429c60f99bbcee79b2c6d71a2b2ab5ff950f465dd. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/JPI102301588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6c519a0ae222d32b774ad064d546f0a285451d2ee167159648db8f0b182896. 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/JPI102301771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982388eaaaf6354194cf37518a7383fefed4a540ff9aa2da09d88b5181647b2d. 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/JPI102301772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d5cc47dc5c00ced6c8decde07eb39aa978f48de18b5a84e633a13fd48e1877. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPI102103171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71b46eea4b4764ed776efb0e0ddacf169dca3ec742616acd4d93fa7773d63a5. 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/JPI102100467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440fae8aa877efefcca82db9b17bfd8ff6bdc8bb80ace0e6c53d08939053cdd3. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/JPI102200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130b2bf893731e74629043a323db324ced68491562e34b10a28159e7a112bd6c. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/JPI102101459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5594f4ab0c9fd87f9cdedbaca12a5fdce014c797a8dc4464b927f84c3c897759. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI102101458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa961a899678481a24680d602a6e7a2627c114d82301812ca4bb4bbd39f7e5abf. 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/JPI101902198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23e61b0909253389c18f9a1235f11804739e9bead8dc50fcda594ff14a4f028. 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/JPI102100468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62168d36911c659bb81c7aef98b0c13d53359b0d8228ac60e0e3ee1e0401733f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPI102001066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5594f4ab0c9fd87f9cdedbaca12a5fdce014c797a8dc4464b927f84c3c897759. 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/JPI102101458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23e61b0909253389c18f9a1235f11804739e9bead8dc50fcda594ff14a4f028. 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/JPI102100468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71b46eea4b4764ed776efb0e0ddacf169dca3ec742616acd4d93fa7773d63a5. 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/JPI102100467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71b46eea4b4764ed776efb0e0ddacf169dca3ec742616acd4d93fa7773d63a5. 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/JPI102100467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4537085e36bc931f9895665d7720f8eacb603085a955018755b7cbdec21a0dee. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/JPI102001490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62168d36911c659bb81c7aef98b0c13d53359b0d8228ac60e0e3ee1e0401733f. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/JPI102001066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa961a899678481a24680d602a6e7a2627c114d82301812ca4bb4bbd39f7e5abf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI101902198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540302fcf9f028b33d66b16da293a10ba2755b7e15080241ccbb7057366519b8. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/JPI101902199.
『キミとアイドルプリキュア♪』主題歌シングル(TVサイズ)
キミとアイドルプリキュア♪ Light Up！(TVサイズ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e24b8dbe89ddcbe325507560c60cb8138cc1ac393b69e33fe8ed62464e07e18. 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/JPD602400723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2253938482b0523dec87310c22ad7cc80ab9ccef41667503776e6dbbf581fa. 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/JPD602400724.
『キミとアイドルプリキュア♪』主題歌シングル【通常盤】
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab6c7ccf387339cccd58edf1acd3b78efd6fab2789d93f5c84f4f6aa96e3259. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/JPD602400717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057b799a284595914fb6fa3c2dbd553d20a6769d33346a726935098acbfac4ca. 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/JPD602400718.
キミとアイドルプリキュア♪ Light Up！(オリジナル・カラオケ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9d6b3f934bd164281d489797c6cf6329db561bec287f03af8fa74a7cd0f326. 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/JPD602400721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76876397921fe091e1b487dce1b6d41ec11cdb370f83d8aadaf47fd90d7001d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD602400722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e24b8dbe89ddcbe325507560c60cb8138cc1ac393b69e33fe8ed62464e07e18. 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/JPD602400723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2253938482b0523dec87310c22ad7cc80ab9ccef41667503776e6dbbf581fa. 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/JPD602400724.
TVアニメ『転生したらスライムだった件 転スラ日記』オリジナルサウンドトラック「転生したら日記の音楽だった件」
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3625783f143016e584f2f9de1b10dedb68d5f5e958c95a579ee9b963d23a36a1. 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/JPI102101252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80d5c65bccfcccb8574ecb1883fe7094518fadd7b07a78ccf66e322a40b8494. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPI102101279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f5c0110c8c46820e839f6a976b52509df8dc89ab2d12aae179755c4ad9c04d. 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/JPI102101253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e87a1f2fcdb8f5cfdab4a33de5ea7b60e753ca68484b6918696dedfdab5401. 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/JPI102101254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93c3b247fc373a14a1d02a90cf2098a68015008111249f3bb4a0bb492036107. 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/JPI102101255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf400ab42704915ab49821fa770db7dd0130b059ddc4b4c5a09e0c0ebde1225a8. 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/JPI102101257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2fefccbfd0455c47bee671652c3fcea844d07fc9ac0dbdf6dea26330e84c2c. 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/JPI102101285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fc77e8c5022b4044f6fce4cd761c91b2400e84d88d0c0121bbad9318074aa7. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/JPI102101259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4efe88055cfd97e0b39ec214bc2cd4522d921579ff6f7e1c9bcc222706c7a0a. 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/JPI102101286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3fbe70f9babcb4b8711b036ccc37716ddab6e9c5014509b59076ba578e8687. 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/JPI102101260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e066783e8e17a7ffdf2bc2077233d0db56c123b3e06d1c9756087fe8c8cf10. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/JPI102101261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fd6ef095ee09b3c6feaeca5889824309ca82b4bd3d8df928b6c19f3ba1ec21. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/JPI102101288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e32801bc2a961c5169a217169934e31432c8e816fc4066b1595bc3c1d0e2fd2. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/JPI102101262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3803594377c61c6a42a5769022afeacdd18fc197c62ed19449ac77b14eab7a6. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/JPI102101289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1774779c882edb472c25b8329400177dc6b5a0605855e9b0a5518a046b6f2079. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/JPI102101290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa6b0e76ad8a2ba3b82c3fb9e73dd3e5b6c815f71dd19294911efafc368a8a3. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/JPI102101265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5272ecf249bebcf83c57cc0a9ba628b0eb080fbbc6a213f52aeca066a28e73e7. 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/JPI102101295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c513a77a92ebdaba249d943be9d921ea0704782394ffc688547c6f21bd308c7. 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/JPI102101296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc661f73611424e045a2aae13aa558cf99d75124cc20dfec4814828375e355bf4. 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/JPI102101270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66152f838791774cbe0319be1aa514c3160678cf55e3be5c04ddf68c200d541c. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI102101297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622fc643561555a3967c8b91c6923fe8f2216622513d5a0010f63e156ab60776. 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/JPI102101298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9239ec179f60a6a13aa41244c1f54e9b0527c9dbe5e21d100511ca953682a8. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/JPI102101272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb311cb10cda40af7a6224305813ba1561b299935c7928c5aac4892b0445f54a. 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/JPI102101300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e5c7c001df2caf7b6bec0a0f433549e49faf7ebeb0fbf0a6e6f12f5c6ad226. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPI102101276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2141e8260abd543623465705c516a913c49bbeb40046e3a029191576c439bd2. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI102101277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42b77e4ac054c06741d067ade31bf0a3fc1b39de4db93eba3b7147ef49e2995. 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/JPI102101278.