1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xf0f2455ad4b6580ce018443804eec8aa64c181d749652c701f150e1af4dc7408. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dcc09ce0-828c-44fc-80a4-9cad34bce03e.json and https://artists.proofprofile.net/proofs/artist/dcc09ce0-828c-44fc-80a4-9cad34bce03e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
家族で歌えるファミリー・ソングが大集合! はっぴー・ふぁみそん 50音順(は～わ)
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 → block OTSBitcoinBlock must exist at that height 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 0xf75dce8b314cccebc1a95cd870525c7959e3ddf5290ae34b92b390c527ae1eaf. 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/JPKI08589439.
ハム太郎とっとこうた～ハム太郎とっとこうたつづきでちゅ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5650ac555b20d2e69c7bb0367111b862b8327d172fc9e2dbaf41499e239094d. 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/JPKI00306603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adeec46ae7ab2248a41c82d7e07ec46cb1bcf1c921833597662c5f6d86b4ffe. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/JPKI00000270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9179a74c503d513ccc669ac662644dc34b53821edd364fe5aa48274b6d832bf. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/JPKI01114145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68babc323be68fcc60260db52c63e0916d71991066aa41eed12aa2ff278b4eab. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01810160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7bdb667e69c86c091ea87ba1b78553de60857d1b31bfd98802f162824e0784. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPKI00815129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78623f9095cd3b74f9ab05ad65d9a410f06b020768b8826518842f8297e361b3. 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/JPKI01512347.
いっしょにうたお!おやこでホッと♡こどもうた～保育園・幼稚園・こども園で人気のメッセージ・ソング～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb059aeff897498575cbe6407de37606961386d70599c5662301b9f8b8c9050ef. 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/JPKI02215964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b78d32d8b4981eace25c43291c12debd2e5af74eadba7507f6b4aa40f7519f. 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/JPKI02215968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ff8f51098b45b62f4e7a03a1002f74972e2a84e9277a847095692b009bb074. 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/JPKI00602618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f0072fca6be66aa16651a85b62e69341da7a393a7d560c208b4c2ea6616be5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPKI01819030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996191d0609ae03276047806d7c461a9489822c25fdafe84f99d8957788ae1ae. 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/JPKI01312528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d5ad65d6f8bf81e7113f8a87cc50b2a69f3ba66f4189c7ccc9765745021fe6. 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/JPKI01813950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67408f2a843519f8ba13d3c92b1d30f9f8d4146360313e1c078c8fe6ab9e4979. 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/JPKI01014775.
保育園・幼稚園・こども園で人気の おはなしあそび シアター・ソング
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7522eb588bc0b62a8908984d4d74e94e014d21e7830ec78eab04ce67773c87c3. 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/JPKI02214873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2348032e6fd143eaf81ed037b34138b0a5082b37e14ca26a43ec97b3b23d2aa. 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/JPKI01815720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1671985e32f4d210dd68abb6b006858d0b69752dd9b5934032333514e77e0285. 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/JPKI02312794.
あ・い・う・え・おにぎり～セリフぬきバージョン～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0077bc3497ca0731575259924e20968fff009ba47669b1e164c1effaf3ec0c23. 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/JPKI02312798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecb888bfa1043969b1774a9e716a31c97bf935bc4c0b0e5e7590d75a6ed03a7. 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/JPKI00175160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafad1d97ebd9b33c98c95241a18708b6fed9be6bf2aa1e5ebac97c5f7e689d3d. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/JPKI02312521.
毎日のあそび&季節のあそび～保育園・幼稚園・こども園で人気のあそびうた～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68639999950a672bf04f42de75ab172b5722c8ff9f30026674bd28250065997. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/JPKI00910419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d853d07c8e68059a70c175879fec98fa40db477cf8ed0971786618ffebbf16. 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/JPKI01612186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388e84bded85c3d2bd3898ba0401e67af6f28cd542180e28bf066c32b67d8778. 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/JPKI02313820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc830c5bf6021a53833bbf40fb976470636d0b79f410cf296430bb3de28ea91b. 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/JPKI02013938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c6e3f048e351932858c0912e5af720eb23b5fa4124fa352b4e24072e7b0444. 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/JPKI01612185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e751b48b6569366f9a439f8ea187a7694f9426ae93dc1f3f89b79c90277f25d. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/JPKI02313543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1176d2ae3560e51c6e59c72d71520031834d38bb9f43df1b6730596a3a63d8e. 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/JPKI02313103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bb874e421d7ede4833d16102e991b8f3da36f781b14ca05627632b278dfa98. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/JPKI01715186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6014fbb3cebe4e6291f8564dc6c8930272e0fe7bd7c6bb18d1b1d50ef06a14. 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/JPKI02016481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ceeb75f64d3d0c5bff2d749af0e9b51c3cc175189e4ccb5e1c08817f15db412. 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/JPKI02313545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb168e8f9e53b4eb6f8befda1c664fd2222b641421df8c0f370ac681becd63f50. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/JPKI02013937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac58564d79e3cab9c8b9fa2290c4afa0d36d27033fe858d4f513543d0f0e9a77. 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/JPKI01521402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3d3fd24d3600fd80a491728189544c40ef913f5d55fef45dc7d66bdf7832db. 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/JPKI02313105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf886f8ce66a2b6261a7aa86feb24860cc27604e6a7186bf27d873ee18812a318. 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/JPKI02312330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25292c15d2c762cba55d44994dcaf3d742953ea8e64ffd31aa5d0ce6322f538. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/JPKI02313106.
家族で歌えるファミリー・ソングが大集合! はっぴー・ふぁみそん 50音順(あ～こ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9baa2a70c28c829c6a387b69ae00353c19e8631269d3f3b7d664faa516c81d17. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/JPKI07767426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0503763a5364b6854624b00019171740d12bbe0f7f0d2fc4ff923ab19b2d66bf. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01116468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5387ea4145308a628c31e9a6ac7a7b5db5f09a28dfceaea621022e66f3383692. 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/JPKI00406353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2beb3d28d65b54d4cfe2e1f9dce3c3d5d75781c9be54c20fe10416a240b3c0e7. 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/JPKI07561205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69d00d2274b5ed33114b9e528569034b436faaacf7264d92cf593e028cad203. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI00506916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687b32e6883adda30347ad9f7aa83674763d95274fa31fe8023511f75623e3ba. 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/JPKI00605225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0a776a28797f912f171c2ff678c8acec0e493577fc623d4ad8f011cf0fdd77. 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/JPKI00506982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6970ea0cddafdcabbecd30a5fbaaaf030075837ddbf9bcfcb14274db4cdb4d9. 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/JPKI00048560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ee0ffcf87c66809d1c9233708debc4175686e8d26ad0432e4193d108d38a6e. 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/JPKI02012472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4acc61b14f5f0669dca5db3533f5131d76ac1f2d1751c48122a3a62bad7dc276. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01412826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253b2c8d11954e82a61dc22acaba23c2e1372fb40a04ece915b92f3ea1621738. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPKI01015608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5c6d55b77b8e6614f84bcdbaa226e4d3be9d4979acb19f0e052da47ab88948. 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/JPKI02216024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95b373e6fb577bc57c7500afcde93174826d2baac472b9066da38d441518ba4. 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/JPKI08589445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d02e30066ea4b90e0f3314b18b0f90ee5f43bcb7900819a0282278352ebfee. 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/JPKI08690958.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b87a71e843cb014137ebbdb7e3d56a8fce97ce09d65a0130b5c28659ba958db. 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/JPKI02412354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce58bb5a163ae5d4626fbe9d531d9dc541e27b8c09e446e93dccd304c9c4a55. 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/JPKI02313100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652856fc0de3a6ce79aaad17bfee85a563a8e12843d3d28d3f3eb1b924100e81. Chain 2 (Bitcoin): anchored in block 956970 (2026-07-07T00:37:51Z), 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/JPKI02014655.