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 0x6d0e516da39396e8085809c626279318187871dfac57fb09387b7fa3de0519be. 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/7167e590-cbe9-41b4-a639-18724d5786fa.json and https://artists.proofprofile.net/proofs/artist/7167e590-cbe9-41b4-a639-18724d5786fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
オルゴールで聴くクリスマス・スタンダード
オルゴールで聴くクリスマス・キャロル
オルゴールで聴くハワイアン〜ケアリイ・レイシェル・メロディ
オルゴールで聴きたい海外ドラマ〜愛の不時着
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 0x8dd461a7b0c443bc18ce762e156f0ce7fa2bce1afc81a615bb5b96bdcee65c5d. 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/JPM402350293.
オルゴールで聴きたい映画音楽〜タイタニック My Heart Will Go On
桜ソング〜オルゴールで聴きたいJPOPヒット
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf273e1911b3154cb9ceb3416e5a4d20e73788fda9784065f16dbf98413194799. 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/JPM402350162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518ca180b9d0e2bc0b99176a32e93ac37e6258c282d1e930f3dd60bd3e9696db. 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/JPM402350163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99357a71766f4fae9d6cfb198c3fd828a4defc7f5fcfe22c72a5e8b9b45dab07. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/JPM402350164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55e8c4236e14ce30d8f24ac7de715f679d230a4f41a88d2a62337a2180787f0. 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/JPM402350165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c38b8ccf7ebf729fa7e7b0c3343d5139036796f6001b5d7989e28ecb898303. 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/JPM402350166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eca8c7744d742b6cf8cd6437d7147afb674610ca7cf671bbdf941378edd7b89. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/JPM402350167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18694b41b9321b14750ff38b56c98aa9b7e273476d7ea91c053d5cf5411dd7be. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPM402350168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02e713462f35d71461b917a5e921fc099af39a4425bfd081a089b61e2fd240c. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPM402350169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1930cc33aa32012b172770a2f86651f78dbf001555330f2353df43fa30a547. 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/JPM402350170.
One more time, One more chance - オルゴールVer.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958c9937c4fa3ce00db836c29623a26af27fcf7554a25123c3daee7db885f4a3. 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/JPM402350171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540845c535d28786687deb3d9db34d945677be14dbb88871cf32bcb0d47bd240. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/JPM402350172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39d37e347a5453645e9665b379169cbc76d468748422291d2901a2670933f0d. 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/JPM402350173.
シン・桜ソング〜オルゴールで聴きたいJPOPヒット
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3644f9e0ffbad325f986874240f35ce388aadfb012364fdd42ddaa5363b96a2a. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/JPM402350174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddb3ffeddce8a9df825cb4b41273226329dd4a7ba80f0c934eb098416ec493c. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/JPM402350176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da52a55e1a5852ec1f28c4d15c96dba9b75d0e08b8dd30f28bd46cb3d18446d. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/JPM402350178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a7ef4c1911d5f0d9c911b045ac3235919d4b60768d8ad8274a73165dae274e. 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/JPM402350179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3370b156693095a013477513f6e57cc2b71f4051b61b06e62fc1d88e389b59de. 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/JPM402350180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7eea6659658e16c47406fe1b1f81dd10ce7de4a228c8bfa8c35ddd0c588b30c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPM402350181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a3305138c55374e85a1330431b53374bd09b00897e8bfa4da08d2e6ec51e36. 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/JPM402350183.
Tribute to Official髭男dism - オルゴールで聴きたいJ-POP
癒されるディズニー〜オルゴールで聴くテーマパーク・ミュージック
オルゴールで聴きたい癒やしの洋楽名曲 Vol.2
ウィ・アー・オール・アローン - オルゴール
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb4475a3f7bc5bbf01b8bb835a0a47d8d712801d2c57329f61543e3257aae88. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/JPM402350035.
Tribute to Michael Jackson - オルゴールで聴きたい洋楽名曲
オルゴールで聴きたい癒やしの洋楽名曲 Vol.1
オルゴールで聴きたい癒しのハワイアン・ミュージック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed9e9cbe761fe30c3c330e616e4b2e3299b561081334fceeef05c0c5ac95591. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/JPM402250123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97cb1b7ff5c50a11d9e8028d83fab437f5ea34cf4239a069ae71a193c7390cc. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/JPM402250124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ffe2c468c4e9c7f3560e6254c8f5f7426ae5dda55c8de6e242b6011a934791. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/JPM402250125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe230b85423fc11dd3afaa2fd10b02601afb692198de8b595f173d00450a91089. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/JPM402250126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea6e59718b3c6dbcf6f26f92638af48f6aa122fb81426202a852ec3ab880760. 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/JPM402250127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7982a5bdd5b2510fa726ded0cfd2d1f62358a68fd41d10d03441754e18f0419. 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/JPM402250129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf152ab546560c58d9c6e6c00c7e4e93103c5aacc7d2f084e47cd3d0bdb26c07f. 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/JPM402250130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6009a71152eac07da16f5d8f845b8f426fa9bf29b0ba362aa191eb8d89c2561. 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/JPM402250131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2db80977c3dd006916bc5dba71db62a6b14a0de5d9732da9b747805d8bd8308. 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/JPM402250133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333ef0bb7e5c04c0597a93efd17102ce747a5a086f4b20c1f3e1a79dfc414f85. 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/JPM402250136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e421af1d2afec0d893d272253eefc9ca20acb97ca3b6d0f90ad5f9eb0c742e4. 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/JPM402250137.
オルゴールで聴きたい映画音楽 - ディズニー・ムービー
輝く未来(『塔の上のラプンツェル』より) - オルゴール
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8364c700d078511f7a6ae0dc5d86fa213ee21f5697c8ac367f7d08433887a464. 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/JPM402250013.
ムービー・テーマ・オルゴール・セレクション Vol.1
オルゴールで聴きたい 春の桜ソング - Music Box Collection
想い出は遠くの日々(『秒速5センチメートル』より) - Music Box
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf2a293a09114f51008838ff7d79af1d6efa5133881797d2197b2dfafac50d5. 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/JPM402270050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f332c6359d0e044677fedc7b7d365f487ecfc85d4cd968f425c1c2a0705aad. 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/JPM402270051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc010caffb90cc5d5af2e66d6960d20ea597a03a5fa79744c1914fd018685da9. 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/JPM402270052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64886cc127f76ef5ecfb9163239ea38cd94c1cebabe514f13784ef4637a2eec. 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/JPM402270053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca985f0868727e2093b3441bdda3090e5fdcd6ac33752c24c67ae1a21b64a30. 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/JPM402250139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c04dffa3c88e6ee52996551eb95562775dfa075b5038226728329893f6dd6bc. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/JPM402250140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7fb123000c055357aac4cbb456e0c0919e37cf4b93f10b39f5a6d6c9b53362. 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/JPM402250141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebabded363667a69bcfbd7a7fcbd5a6789d9f9e19a730dca515678effa525c0. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/JPM402250142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64db1bcaa0af52f98ebddd4a3f7d5f815017d3ecd7637e2ad98ba84bef3aa2d7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPM402250143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e581a2ac0e133a13aba13000442632cdf53e96b795dabf356cc38b7c6cafd4f. 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/JPM402250144.