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 0x8f18d03505cfa55e52b96106e46be61c1552963417157269a9620f2e7f732644. 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/2bcd1ef7-b7cb-40ca-b6dd-c10097b9cad3.json and https://artists.proofprofile.net/proofs/artist/2bcd1ef7-b7cb-40ca-b6dd-c10097b9cad3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ヘルシンキラムダクラブのお通し
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 0x238ad6aa3784a89803c03a8c7da1f98c61f852932dc8985e47169cc460277341. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/JPB451403442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92293fea13a82ad2fddc7f4a8f5891440dd39eaefbe31d5596de1b0f57a24887. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/JPB451403446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf840842aa5ac44c52e76fc34335cb66786088884929fb94a0d221b677cac5b39. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB451403447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582f2d72a9c1f54d78a70514bfd64cf8b93f34574e27d227431de937760ba163. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:26:30Z), 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/JPB451403448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddf4cf8dd24c36fbe21cf334772a9ca5b4f44904bb0fa9d95fe5617bf0c1c31. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/JPB451503856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b452daaec281f9b62bc82f6f68b45bc158c3b27c66050ca6ff5b70c0938ddb. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:22:51Z), 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/JPB451503857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069bea9bae09f114d06fc050af2619e6833ed10dff61f1114d3a7c076ed3b208. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/JPB451603976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3a7e9f4c7aee0de29c69f12aa0b3ca96dcb58831018c7bf7f0d47aa95b6aad. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:53:13Z), 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/JPB451603977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef5677a654a4d377e1d76d9bbcfa69061077370627d588ec32e310b68eb631d. 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/JPB451604111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1be2ceeeca4bc4a9d6a3d7c6d15f9d82f961274b9d65727fae3f42d9eb8355e. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/JPB451604112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ceb1275fd69bb79c656aef835b9e7841cd8f93f51761a47a13d3c9b47aceec. 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/JPB451604116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2775ab562a50d4a9caf67faf8da419d46e88844902b2f5ae38ddd454a3f015. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/JPB451604117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c22d2af6dbce843f5691c275dcdc0ca48ab173c091ab8def1bcc47339c2658. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/JPB451604120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabe5d61bdead66bf6fc5227cf1fec184c574f4c7fd085fb2e385db191c22acd. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/JPB451604121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e84eea23b1043d646e6214e9777f474fa056e4a7f506fe1be443094e26299f4. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:35:52Z), 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/JPB451704256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc3a86a90d9cbc9b0bcdcc9acd25e978daea3061fc038ecedfc52be07dc7864. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB451704257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d3681209c789c7f9fdef828fa0ee2025b4badbfe4d95310687444289819ff5. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/JPB451704258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ae8886540f1fd7b4db1f170ce840b64e56cb715961a2b5fff0e5eb822d7586. 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/JPB451704259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb26b0dd26cdc9b16c3af9aedc68f1b5b7f705b5910ddc21cf9c5b9954f079d4. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/JPB451704261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b7eb1ac0750f27e7b1e1665ad7e6908288d9a20224a4ef441e47bc3f1ebcee. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB451704424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0618e6686be39b5f4faa42f5c6a961b7656940d7222d1022f9347b1a01ce02c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPB451805097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f225f103f145f34a5f92f9d7aa15e1b0bb87ce7460adb47bf721e65eb1031a. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/JPB451905340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4415a8d7abaded434de6d957666281c58e0ecd2653b9604fadecd68019ea8d4. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/JPB452005504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c926c720d44fb372cae1aec23bb0bbbeb4d922fa12885b5c9d7dc895828c17. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPB452005505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d6d3dde3bab251b18d2065dd457b0eb1f88ecdf974b27dee7a2d1f67abaa85. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/JPB452005507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a930ea2722bea379b3675a2a56a7bcb374062b2eb06440ef65c5a595a504b33. 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/JPB452005510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1aa760e7dbfbe30fe40f778ecddf44316b2eec4a6d03650ad601cafd3f1c766. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:01:58Z), 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/JPB452105790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd1bc8dde5bdf0e9ee5819eb817596020860765dc72df3287d8407658724409. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:30:27Z), 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/JPB452105791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4d63f63a23d9251e8c93af134fc719cfaf9cde7cfea9d6f7bcb02878dba0f7. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB452105830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66c9bd01fa247c24e4257aedf53eea573f440623d249f10f3c53577cf2bc411. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/JPB452105832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c198032af2726968b0dfe97b3316aede422b9b4818b5feadabc8abc61fdc128. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB452205986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77858771323faca3b3d6b8e68fae47d987f6302aeedb48da64eef9598f5f6db2. 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/JPB452205987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c891e0b59764a58033967bc72a5a300c4587a267175a6bfe7e1a45caadad358. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/JPB452306203.
ヘルシンキラムダクラブへようこそ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca79131b79d77b2caa764d6a3aa4c69351cb869e5f1c5ff8074ecb96b949790. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:21:12Z), 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/JPB452306224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a02559f70270052523089829c83324cc5031e481532bb735bbec9ea4fe2ee3. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/JPB452306204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c90120d24be922dc4a228113b529a314803487ef1edf09a1da87e18b4d5089. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/JPB452306226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66c9bd01fa247c24e4257aedf53eea573f440623d249f10f3c53577cf2bc411. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/JPB452105832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946e2a2dce41ed35859a2d224ba7e41a0b1589d888c265aa3d43d3d0d27ff15d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB452306228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4d63f63a23d9251e8c93af134fc719cfaf9cde7cfea9d6f7bcb02878dba0f7. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/JPB452105830.
Good News Is Bad News (Swim Deep Slowcore Remix)
Good News Is Bad News - Swim Deep Slowcore Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe414f3e05d41509162b62832b1e660cfe5ebb661a37db912dd16ef619f775354. 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/JPB452406388.
Mystery Train (feat. Wez Atlas - Non from KIKI Remix)
Mystery Train - feat. Wez Atlas - Non from KIKI Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8192019b5af0eca6b5846f3413d2cdcc8c9303279614a7b4babe422d67c578. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:30:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB452406416.
たまに君のことを思い出してしまうよな
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9287d89c3724da203ef4f10fdb4e1c02ab7081fe502b31d0538c61e0ab6fdabe. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB452406482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40848eef7308bc2b5d21543f8cd197165368e9f37e4bb8e8d8b6709e25c6ff98. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/JPB452406484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfcee0aff745e399670178de80cafd5d32814062ff386ebe4b4d4013ec3677e. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/JPB452406525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac74151f58e88bcce5f5c0af34d38200491e32ca2ba47dfbae8836f911bc814. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/JPB452406526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8554df01e4babc8e97d19c55b01bfd7b765aeb1b974f2aea0b0eca638b10f6. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB452506644.