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 0xe50a6c67d0014ef9f5f9621f22fbb3b664bf7627881f27e6fe250017f5c70c64. 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/30792dee-d080-48e4-a496-c7b17f6049dd.json and https://artists.proofprofile.net/proofs/artist/30792dee-d080-48e4-a496-c7b17f6049dd.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 0xe7756e271c9547ab8a64f2b6e2211eb314bca1ac4da0fe898c29c1c25e4dcea4. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TCJPE1617687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e34ea969ac233c8fde2b1c25933a289fb450444c4e23adfa71c26da1ad56a2. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:25:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPG1741426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2eb6fd1e9e535f77e2e39d2dd3b8c2d40023871fd1a577592a33c9382dc681b. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/TCJPG1741638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9343a3a97ff358d70d44f8d34544315c389219fc8ac8f7a3f27ad696e8e34e5e. 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/TCJPG1741663.
スウィートファンタジックドリームス
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6116fe0a8208a2b5bebf51ff3d4642e99019024e41b171e7a5694a410361ee. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TCJPI1950532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1845a27dd3e16ba8a2fa73eddc53b3ac24d7fb6f9890bfd511b1f6231448d6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCJPI1950533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a8b41705a77c37732f04f4479c2605a0cd95d5000e4b077ae3690ea4d73910. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:56:40Z), 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/TCJPI1950535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd4b59ea2053367c10cd5fe96f669bc06b9d633adb833fcfdbf1749a2a2313c. 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/TCJPJ1904650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179f63e979ebdea5e50db00fb9c302d4ca653b492da8f1de393c386a8df05ac4. 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/TCJPJ1904655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4cc5c9fbcbd011cc8249082ab41f8b46be52c8ea133bda44008524d94218340. 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/JPR962000149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51d40742db9f32553d78f5611bfc5d880d93530fb3518a3e0e67be7519d891d. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:29:14Z), 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/TCJPM2073039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ea278515c4b74d68abad1dd899e7ee72ca7cd4bc24d09e6459f08eacd63297. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPM2073045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79411c6fb203e7df498374e7644307ef5edc24f0ed00d73d082b4bd6d304b96. 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/TCJPM2072942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd029f7a9b7a1fa74779a3fe7e37ba9cff8e7997a45aee4325d9e2d8f3f84c970. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/JPR962100206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1af1fe971212236c693f938a0db8fd090a48fc967b1448d78551bea8b8d2ffc. 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/JPZ922108208.
フリークエンシー・イン・ブルー
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814146ad77b44a4e3c6121ad0ca4e8918c6204820d7bc29931ad05a2847edbf3. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TCJPR2279857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd2bdafc0ca9d2f34a93a02e24f494fb859dcbb20ce3062d101fddecd8b87c5. 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/TCJPR2279872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da18b70beec3e8f59278dbaf8de538abefd642ac2fa1ac25da257276863a55b. 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/TCJPR2279875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89203fe8774b4b874153cab5902790450603ed11f1d1365862ae0830e6228871. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/TCJPR2279869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd2bdafc0ca9d2f34a93a02e24f494fb859dcbb20ce3062d101fddecd8b87c5. 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/TCJPR2279872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f1625f1743e4596e9373326ea2b54c5c7b11f95564d6e8d84abd941ad50018. 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/JPR962200220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fe92b2dfceefe3951e8e45648ee4cc290aa98d573466ac397a17cf2b3257fe. 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/TCJPS2278767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d1cea9562a06322a1c82399e91834d608a791d8b166c29c8cf6150f376198e. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:28:16Z), 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/JPR962300249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13613e5a30d08d352ef2a4ac77f2f1e50c1be572b832df6438de98b0cf9ce7ab. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCJPX2383209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb54fc569ac87d45c81977c49ec11b12eefaca02531cbef463bea3e4a9cf4f4. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:09:44Z), 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/TCJPX2383216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb54fc569ac87d45c81977c49ec11b12eefaca02531cbef463bea3e4a9cf4f4. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/TCJPX2383216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac53652fc8ec02bf17291ac52689497b30ec94292942069c6847d02ee2522ef. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR962300258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c18e84f97739391199407b1fe22afa2208d1348e4c2686570afeb125740700. 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/JPWP02400375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c18e84f97739391199407b1fe22afa2208d1348e4c2686570afeb125740700. 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/JPWP02400375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d536496fcac56dfb9d179947254c8c76ce2bd9037ed75bd3f816929487b269a. 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/JPWP02400376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd6221d51cdf8ef5ccb0c69cf4f6481c1f22078676e7a1b3999095c0d78546f. 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/JPWP02400377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad6bfe651521e88bab54abec017a583074bc6da25bad87990446c22880ea2f8. 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/JPWP02400378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca92042a9d5f7d04cc5848dbf338362440eda1a5eb9a887fa36540eb0e466e8. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/TCJPC2432493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3a7d96723c8ea9bff9b925a1fa476191a43d8ddcc0e804e19f6455ab32000d. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/TCJPC2432496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb750ed79914f4636e6bdcf5535fdb2808b6516ea6afeb5ae00b651bb273c17f. 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/TCJPC2432517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca92042a9d5f7d04cc5848dbf338362440eda1a5eb9a887fa36540eb0e466e8. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/TCJPC2432493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3a7d96723c8ea9bff9b925a1fa476191a43d8ddcc0e804e19f6455ab32000d. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:08:03Z), 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/TCJPC2432496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11559367d08ccddf2f1c81ea5e8e009117320b5e197b60ed499d2fa872d72f19. 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/TCJPC2454014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dead24e6df5f73a625aa4d7afe65e8d5346b78eddb0956bb08debb6a741b9d. 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/JPWP02500598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c4ed4c68f9457822dbfd159a08f6838f2c4d0d19ca1f80ee28658f1bea8ce8. 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/TCJPV2344309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6addaa11fcd048ee1f244912ba46b20d6b09218a51246dbdba25b29fb76ef5b8. 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/JP92N2240285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857fc364d7175a04d3aa9755f1f9d6a02c218fd330355a4665c79e54d657f32e. 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/QZFP51981913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f4a29011cab7d4ad5f05b59b685f9c8963829cf6c6f40292567927252d8c66. 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/JPM591001415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dce524480949055370d796079342fdcc92f8fab54343859dd0c62d84b439576. 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/JPVI02401877.
Can u feel my heart (feat. punipuni denki)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdba06bd535db4fafad50fc86605818b68a5e5ae25eb87fe60d217613a20f35c. 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/JPX342000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24dbe1ed8d7723d0c6876b2df09a11f39a105bf950b9adef85fdb876163cfd4a. 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/CA5KR0016676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5d1a5557a1b29202486568b40e9a1a3a1f4a9eba9e7ded1633cfdd9e704300. 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/JPWP02201547.