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 0x405acc9c340dc6f91f167fb54725437877123ca84fdb9cb514e7e47858b17e41. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d226611-af09-49ae-a1c1-cc29d92c22f6.json and https://artists.proofprofile.net/proofs/artist/6d226611-af09-49ae-a1c1-cc29d92c22f6.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 0xf6ad98299b0c6b6c1e845368a1b21e0fa25a6007d975912e1b91fd8aaccb735f. 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/JPG102200771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9976b7d8bdccf335200c168a34909065e30063572f91c73fbd2aab5c77b2e945. 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/JPG102200774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826f50bfcb21962a168e9c89a9aceb6a66f36b640a8734bcc7d6aff3f2c15790. 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/JPG102101269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff5eb41cd36635f768472f6375ec231e7ff1c849bd3e7a53f1473e85c0de103. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/JPG102101307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1655a62da48e40d801df8f317256206cfcadd8cfa99c0e9e2c6c96cb1e1d24d. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/JPG102101308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376f1b4210911c69eb6d86d0e03920669f7ba35901fbb6b5eab11b5811e80dcf. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/JPG102101309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7e491344a6922f4cc6456b1ae2e304c5aecd7a767996ae66e19c2e251425cf. 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/JPG102101310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c375f2ea6ea8e50a81cb8650ba7293ea133ed8d74e285c2ecc43e12565f8c6. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/JPG102101311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0588f6fe9d962c95a61754b2a2226a6f13398ba6fb353bef73806625e76a84b4. 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/JPG102101312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5800650f978c4f7077b608295135d426f9815c0a1ed846f3c9c9e6b59a307ca3. 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/JPG102101314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05982d16984a39a7230133b035b968fd20c8acc4e74ae99f877aba1fb278ee9e. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/JPG101600058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46eed99e17220898612f198c0b9c98cc9452685651d9f9e9daae91d3345d2add. 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/JPG101600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381908915160404511ff6121208c9604bdb5ae9e801e4b57adbd3d3ff07f4c6d. 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/JPG101600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ba2adafbb2278fbe3c0eeeff6601b0c4a1323e290d79b7ea1571f960fa1a28. 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/JPG101600063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7e46274f9f0624d043dc1b58049a2697e46a2d6353a7291168a66e9375ac0e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/JPG101600066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427d20dd72e8c1f716a39844cd714c220e5e7de90954e5c6d13d751848416478. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/JPG101600067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9254924cf71c8968f03e09872cb86746e8bd8af40ac3a646d070451ecb9ad3bd. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/JPG101201305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8930dc7e08a7ee8026eb1c5ee0de64711e20d9844e4c47e3028181c6bc5decb7. 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/JPG101201310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9010b8182ab64846032d9b92937d5640dd25a25da4d26e866979045600ad244. 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/JPG101201311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2486d6648aa7e5ba247f85985de8aef83a3c8d9cc96d4cbbde49f0bfa660528a. 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/JPG100801002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e6b0264993f8bcef94aa5a36c3a9069aec85541667d98110c42ec5daaed141. 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/JPG100801003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819d62f5381ec26b029f3bfe414a03222aac7d186d2116839eae950f540fff6d. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/JPG100801004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c1318baaafad68e1274eb6a30248de48c9fdc3f9f1d513e908d538e12b90d7. 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/JPG100801005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfeb41cb11221bd8add194d56561fc62ae4d48bd2e662fe77ab6738528bc2471. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/JPG100801006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe881f8a31d1b34503de61008f84693eef5e22fe003ff15ea6124acfe057f6668. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/JPG100801007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e45a5a0302b85b395a5110b85e03c2dba84189a9e1e51c0a3e9cc1fce0db6b. 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/JPG100801008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedc63bcc4322d6f433571ab15d48a6349a277e9e1c1b712f4aedc07e297f3e5. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG100801010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb620b4d69adeb2810fa38a02d7c5203758838e4373747f5254ef52086be82302. 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/JPG100600614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d01c14a8c550e85061a2dd33f4c3dc8955bc7cd5239ff898d117cff6edbc0de. 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/JPG100600615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc572aba4fc01516b9d539a7f7ec39445b49265180f48c3a6762527e513075077. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/JPG100600618.
RCCB - Round & Round, Clap Your Hands, Come On, Boy Meets Girl
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869c59a955dcc7a20d750679b54dea47dd121d1b6f41a6ecc2d438e7e497c7be. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/JPG100300302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971d431cc2fbc8fe2886a529164ed3e93d1f454e757e5fedc3264815d75086b0. 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/JPG100200208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f7177bb7464c8a52078dd72ce0fd70cd9ede439d423b87e35e95065cc80ccf. 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/JPG100200209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b150fc080558c31f7aea5025c5146e8b544723977f27b64b1c5a5f1fd67154. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/JPG100200210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531e2a918433c7935edd04adfcfd55867038d83503bd89f5df914f6bca24bc51. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/JPKT00000401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb9cbb143319d855536baadd15ba3e2bff26b4f7af9db2084e189cadac76b19. 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/JPKT09803301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197bf395bbd424f6da50fad3c26b3476b9700b006e8b4abe74cb82e8a3fad293. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/JPKT09802601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375237cea35734d4ff6b37aea4679f3d894015a9683aea9b9d3c1a253ef5236d. 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/JPKT09803302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a1a95bf7298b52d6d17fef04f1b758c4e4e64dcb9215545a091abf531e0fc8. 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/JPKT09803303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993073f6e05aaee4e09fd249317b097f3b4dbbe72795bf3f402b297b8514cbfb. 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/JPKT09801901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dab23cbe35da7e76d341f0cbca4f45dcd4eca19a5170569497864bbab8f015d. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/JPPH09701620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c96f9c977f0e750fe4643bac56e927aa51872c81ecf3ffdeef40375bd8e660f. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/JPPH09701630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd39d5cc508059f83ddb72bf338a86be90dc6f05d4ab021ff3a04fd922ed21a. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/JPPH09701640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83c4665a904a365731da75aacdc7141b358894b3de3cdd37cce364fb2c7d0b3. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/JPPH09701650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aef57ec3ce02b95ce18726ef2eb4c1a5dc5804c0b41be6be35e6fce4870c884. 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/JPPH09701660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee03302e36a0681c092b7acd6ca084512baa58e1c6550bf3f3dc30867620338. 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/JPPH09701670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e599e834b58e1a337f2e566e03c78b0505e6bf8f3a9a1baad3ffb3df7d8c083. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/JPPH09701680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43b7b2633bdab86094e766300809b588b7ea0ee988002c2354dafc135b69af2. 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/JPPH09701690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f6043d060d3d918a73064f14152505d54b94d5777d0d905f2eff1380855d70. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/JPPH09602032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741e36f7d3b1bccd581fdd0fb764a5689e624b7a2e522e1d0c18c28ec40d8a51. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/JPPH09701710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826f50bfcb21962a168e9c89a9aceb6a66f36b640a8734bcc7d6aff3f2c15790. 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/JPG102101269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60e32d012c561f1d735ff0ba2bdb3ea203ac033b707d1933c9b003ac12caeb6. 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/TCJPY2352110.
FRESH (feat.Sequick[SCOF remix & STUDIO75 remix])