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 0x7e0dff22b0ee8f3ed55a9c30fb8fc1669935c4a8e39c6aff0e9489ab72c3e8ce. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afe72dd3-21b4-41c6-b5e3-896d34838051.json and https://artists.proofprofile.net/proofs/artist/afe72dd3-21b4-41c6-b5e3-896d34838051.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
こどものうた☆ザ・ベスト～とっておきの50のビタミン・ソング～
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 0xf39bc403711550328d9865e2767b52e221172812936a28e1fcba3036b4a2b5e4. 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/JPCR00606280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bbfa674fe4e167b1fcaeadb8a023cd6e38f0086500112cae4c5b3fc14a5838. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/JPCR02000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6610765b87f8bedc23e2c7b638b8d7f11bf7e288aed13d34e6ed7bcc812462. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/JPCR02000030.
NHK東京児童合唱団ユースシンガーズ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18726a10ee5be4776e6140a28aaad95cb5fbf901dc50e32cc6ba472e8ce57570. 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/JPCR01903430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900a32105e7e0817ef3a8b0f1afbd84e639ce031443ffcc5efe4863d4c319b50. 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/JPCR02005700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d272873c16394b8bda07630f7c1074961f17919724d8f0d62670cb3bd01dca. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/JPCR09812730.
ププッとフムッとかいけつダンス
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5aee3c4a93fb5474d4772a45d4d5b865c583dfc007d396b9e3cc44fb5db0ed1. 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/JPCR01808330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d07449cc75682906321da5681b6b897da8af627a52b056d28d216c86d39d8d. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/JPCR00705640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bc521712f680d2991b162c0616dc957873094bff088b3d7f79f1affdc49320. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR02005710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bbd506778ca84cecc748dd52a0bf9a8a65078ac95623c81290008bf9673573. 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/JPCR02000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa430d3b57fd12c12ad88acc4f2f1827bb2bd09bd675f412c2da8e1cad6c1dbd9. 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/JPCR01608610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f49fb8f04b7b87b26649e9784ef2353d9a50bd6433a496d6e9937b8422a6079. 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/JPCR00203710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2b861e3eceb4b40a3f40eb2c37e0034ec3f79ecb142e6c72c352b5cae0761d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/JPCR01709240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27622d94b840228108c14bd6a0b8e13887b50feffe7ba4999b1be546bb9f9cf. 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/JPCR01104520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa95ea877a4a484c743b268ab8375b5115c67d4c2c69dc8a4adce9d76f3545bd. 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/JPCR01805390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2277bba455330fd63bb03f4666738c0ffda625e09e89677542fb269807e05e. 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/JPCR09805150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e9d077956a55334dc55a02562adda3a4fc08531fb6fff02d2467fdfd7d5ed8. 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/JPCR01805400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807650ddb4530ed9049265bf66c0b0faecb0fea5ddc7c283f54464e714b8c8c4. 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/JPCR09504320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a654c2eeda387101b0fee924addeac2b4aa3d8b63629ae7aa8194677d11a5b3. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/JPCR01805380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf634a3420adf11cd0abf09fcfc98a828a5a77e9e5ad9db3ac22998431bc4366. 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/JPCR00908540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963378c537a951f9b6606952a286a76a6b8fec62bb2e9ff4c35525eece044da0. 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/JPCR01508320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143fbe534e31f698a5242002fc4a5bd56ecd55121b235797d19b859876281e08. 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/JPCR01201930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b01d996ea1184c2a6e6ee3b6bed03d68428b16d825ad5083ce2db8c7d7f2b7. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR00708650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46f67d39f6de2edad7e56a5a80af4196b4472b33fdfc99a0f7b27bc836b6041. 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/JPCR09512620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685e41fc6b434f5a376a90b8ab4bf5f8ba8b103dffb4ea3261a4b066b9ba4d98. 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/JPCR00505280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc672cff8072fd25153d62c301dea999dbc260a9623c1cc61e62866b32818a7. 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/JPCR09504300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e1707d2db0f90e7b361dbb9bfc03b70bf2b763e0697ef490ad8b0b93ead76f. 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/JPCR00804510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276ecd7586b2a233f78ea3c4dc9b16d9344610abf2a1bd48c4f7af6314b343ea. 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/JPCR09805300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab56cd833c61ba806dcce9d12fac68b2a2000824d9a2e203d3004ef266af08e3. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/JPCR00505320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52443e17615f15cfe9e5aac5f7e4aaff1757c1c08a935dfa72b6af2843e19726. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/JPCR00111170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62913244fbe4d92cf30c85592f0df7c8f1c87977e01a4f9b5c6c062e5ac7777c. 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/JPCR01508350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1236b55031dba489e8761bca8cd9d7b93d45e35f0716b646b679e0e8c2f73608. 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/JPCR01006090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2681b14dded5ee237fde9f121c7efe2163e500668c016ff2580e16e7032e6cf1. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/JPCR00103040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c132ae22a8cff848b1394c8abbc75dad7c94f07efc8aeeae434e56e0eaa31fb. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/JPCR09512531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba328d4b6f3d63f6ae6ab7049e18e1884e9670f77f789703ff91c1d1f05ec2d. 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/JPCR09504230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6999f2c0dc6011fc188b36fc8946567b4d1d141506e743d506a9272970ffb96. 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/JPCR09512800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9762a84ac0dcc03fa7634b5183d5a16f75e2197249d42ec0db197e756eec31f. 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/JPCR09701580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625abd8ed83698f1c8ee170732f1e91ddc7c7e86fc687957e71ac71d058224ee. 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/JPCR09512560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6dcd87412352907627e7baeecb516867ab86144401adbb1e96f5a43ba3753b. 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/JPCR09805250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc047fcf081571d0e48a83d9ffb96596e121cd727a6c8af97a4b52380e9fcaa2. 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/JPCR01105970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b1f0e30ab1be9923433689d9bbc39c083f6cdb9212825135cad3ccad351792. 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/JPCR09512580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe66f8622a4170ab29fed06b8ec9afaf4689d331aa8457aa26fdf5886348f4f. 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/JPCR01100490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04168c14dcccec8d96e1ae8e5cc0ccea345a72ceca807723001283089a42b80. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/JPCR09701310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d829392f2bb655a42e8017cbaff31ab98a93dbf7e6a34f63662b11a7ebfff51. 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/JPCR09812750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a887b884671ec642c52c34136c42dd53774f174094c30de1629c0154563d1f. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/JPCR00000290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0260a6b7317256aedf5ddeedd6b6ef1666e2c207e7cc76b16f88b26407f8cfe. 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/JPCR09001260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c7d301ae0454ff65206b0458d935e17db33e841c26408867bd5b7ea0050ed8. 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/JPCR09805260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82dbcbd1eb17ae8c51c33cf4021f7b06620e74187c97c15941aec24d6f2eb1d6. 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/JPCR00705620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42c990422c3f35e477366755df577a4127770535823076f2b1c016f4370306c. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/JPCR09514810.
101のこどものうた～ずっと聴きたい、もっと歌いたい～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408ecc3d4743ba59bd816b1a1806a92f23e56a364135a060495d51d5c2071b2e. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/JPCR02102570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d068b07a1fa759e76135fd5f1eafd09bd31ff66c88f835918ffc0966369799. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/JPCR02000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a60b41123529e7ac2d38af7edf0a873ef6286c6066774102ede2fb3b3029b23. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/JPCR09701530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6999f2c0dc6011fc188b36fc8946567b4d1d141506e743d506a9272970ffb96. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/JPCR09512800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06349a37da5d31771e39e485f118831cb460205fcbb41739d7d85740655d33b2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR09701440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81241f576147a4beab1b844551949028b467b25294f07cf61c0727c8ab465afc. 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/JPCR09512610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623cba36f52cb1401c22918ee48c74babfbd837b2e780efb2ecc831b5a607ca5. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/JPCR09805370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f875ef16d0ba65cf108ab9ff1dd3802883d71fee1df5370c0b987733edd582. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/JPCR01608650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6859a98b0f2df14678c90dd339cf2a271b866376960dd4ec2b660e501b4608. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/JPCR09504250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42584c946620db011f53c357ad35f712eb97d360ca1651b028f524910653a79f. 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/JPCR09805140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f49fb8f04b7b87b26649e9784ef2353d9a50bd6433a496d6e9937b8422a6079. 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/JPCR00203710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e6db8dd689f5039549ff1cb1d115a028913dcb8f53db4d759cc557593fe751. 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/JPCR09805310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93a9bdc7fdaae9c362963b5983a4b38689e0021124de25f849a31b3e81c7aef. 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/JPCR00508730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4c803fadaa153ec8f60187115fd7e6b2292ce0d404b634d9123cf6438f667d. 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/JPCR02102580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276ecd7586b2a233f78ea3c4dc9b16d9344610abf2a1bd48c4f7af6314b343ea. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/JPCR09805300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14825bad95fa841468a6d4128caaf9afc967a9374bb412e5559b8772946bdcb. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/JPCR00203660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e486bc3df69e574a9a4a20c8d8f7800c8e16258254458d50adabbb3847503a. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/JPCR09504260.
うたのワンダーランド～50のハッピーソングス～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b7b4c70b2ad5d31d3b0d3412af2822e5b9cba81a43a5bb81dca67d18944fbf. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/JPCR02205670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bedae63b90ef8c9b41bf578f5128f2e85b2845056d0858a9c0eac7d2ef43d7. 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/JPCR02000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bbd506778ca84cecc748dd52a0bf9a8a65078ac95623c81290008bf9673573. 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/JPCR02000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bc521712f680d2991b162c0616dc957873094bff088b3d7f79f1affdc49320. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/JPCR02005710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d307b8cc11c251f45e9d284a76c03a0c7722ae4b1ab2a41668cd249f6c0c15. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/JPCR00111200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca4beb5b4e5ed525457322ca34b2a1ab18a09f61e18364aa16cfe2284dfc00f. 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/JPCR00609420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84883293a70ec01122459374c92360681521f1c1be23020442e9c2c2ad72215. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01006060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4eb3cf6a8fbebe8e4b6eb55b9107717a4319ac7d564e42c637a2f5a6b9299e. 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/JPCR01001700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1236b55031dba489e8761bca8cd9d7b93d45e35f0716b646b679e0e8c2f73608. 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/JPCR01006090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627e82cbad12e49c0109ca0ca565f9e99ebb957d2ca18b0f6dcf30c2fb3b0f8e. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/JPCR09512680.
はる なつ あき ふゆ ビュ～ン!季節のヒットソング
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec0eef34475773b1d8cd5ddb2f9220e477e8d27aaa6f31a7c59544bf8f02908. 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/JPKI00506980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28a320672f87c48c1d11705e1ead4118f6b6e956334d7ea4b92caf7e76436c7. 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/JPKI00406350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771de9885e33234fa01724e80521b9480db73b3eedd0c718aff9a1f5b747fa8b. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/JPKI01015369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf2243baa4df0920fd3252ce134901af06e1dd5e345edd19686073d5ee5c8c8. 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/JPKI00815132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5203341c57447e8d8e0a53fba3e208bdfb911bb766e372a82372d498f189bb6. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/JPKI00910678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b57b10f85992faee097b93a39e422f36621bf5af33a61659e6b30602324fe5. 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/JPKI00815203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33159e61bebd4f9caadb3348f033f0e70ca8f5930dcfa313dd1d2ef0e20ae4fb. 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/JPKI00401211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db55f7a54294ead164290eba23658a16ea016c1504ad4515383fa0accb6c213. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/JPKI01016508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f77b006ae1aee077e2ab3547bc238c90e8b4617088e0a93395f86141f0a0aec. 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/JPKI00406349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acd269fb00a40652ed8b1c1e6271849ceb5dacfb247e638a1b3b7a8a19fb45f. 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/JPKI00910848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9150aaab71822afff2939529fb373a9632d778c4608bec4791b381a3324bc5b2. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/JPKI09023710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2e59d185b95a191529f966c8c52014e52ff00fe46e00d777869e1daa81a8e8. 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/JPKI00406982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca893e1474f888e7ee306aff192311d9d1be538e56feb5d326d71c0cd01ba6a. 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/JPKI00406366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04c14b63718b823e0732bd3c236f0b5ca79031df78dcc997b4422652e3565fc. 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/JPKI02010335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7583a2d5e6e96663c58cb05ab73e5f285d090c8e837df8abedb7c941946ca6. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/JPKI01612375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f41e21c765d700425349a4fd97a1d2a173f0438da6754304bf86b38582cf4a. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/JPKI01612811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7183ef3a0708beff532d56ade737deff7990eeda5a8b1dd5ed56a19478ae4987. 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/JPKI00502726.
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 0xe4097532b039e620b407e83e28779a1706ec4c2c4949c72abb228d1533a93062. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/JPKI02312792.
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 0x95e768f10536a7e023ffc328b8097d3b6158e06f07b6526ae495bff6f18809a2. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/JPKI02312328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2348032e6fd143eaf81ed037b34138b0a5082b37e14ca26a43ec97b3b23d2aa. 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/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.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096fafcd74ccf7072618b0f1f3108810da24044e6b6b3110755b7391d6c10b44. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/JPKI02011979.
おべんとバス～セリフぬきバージョン～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473f12a27ecc65432090889725639c80a912c326f344774e63b90917ba41b041. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/JPKI02312795.
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 0x14dab653cefeb202b918626fbf888582e130f2d9a3de8fbf4b07ec83c92f9fc4. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/JPKI00506966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ed8fea578e2e3cec3b91c1f65f74958dff6f8b7c4491549bfa349d241bb766. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/JPKI02312861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c1a7439471102499e1f06709469dbc91cc394b4518ca4e2f7d8d7d9b9d811a. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/JPKI02312797.
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.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a3495ec34b70da95e0a9c9eb83edc703f985f90cc676a51b18dfbfd543daf2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/JPKI01811155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0924c0218df9418f3786bf61d2e20c570bba16e504b16c83efb646b6b77783. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/JPKI02216026.
みんなで選んだ こどものうたベスト100
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb035814f399501d370d07180b979e08f9cef99f7f16f24636e433640364365f2. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/JPCR01608620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625abd8ed83698f1c8ee170732f1e91ddc7c7e86fc687957e71ac71d058224ee. 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/JPCR09512560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd667f362cb67c84f989456ddd48c4548437914fad7a4f1d6243b9c9edbf973aa. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/JPCR09504280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a654c2eeda387101b0fee924addeac2b4aa3d8b63629ae7aa8194677d11a5b3. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/JPCR01805380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722d20c2e5f6453ee5dcb37b78883d60fdb0842581f2e5727bb2883d5cffcc4b. 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/JPCR00705660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5cc2a3bb25dcc3873c90a3916b117e8d3701981398b0383a7dd51ed213df5d. 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/JPCR09511530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcd0ecfb642a0f9aaa1ec16cd853ada95a99d6d60d2602a271dea6f4781642c. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/JPCR00705630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af5468347d867a99513b7425083b17ba614ca966c081a9c1a7e50a993d58a75. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/JPCR01608630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa95ea877a4a484c743b268ab8375b5115c67d4c2c69dc8a4adce9d76f3545bd. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/JPCR01805390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a60b41123529e7ac2d38af7edf0a873ef6286c6066774102ede2fb3b3029b23. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/JPCR09701530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395da29f07c8412fea7c264ed7bf2965b55a197e90ccbe6fc74a21300f96cdf8. 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/JPCR09512690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9e567358beed6091fbb459673a6af70fe2e90ec56fa787edbdc32735e7f788. 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/JPCR09805220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e9d077956a55334dc55a02562adda3a4fc08531fb6fff02d2467fdfd7d5ed8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01805400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f61f6c97f4d8e9a8471d0c5718d52661a9b10d6ae95472beb15a260396042e. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/JPCR09701490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2681b14dded5ee237fde9f121c7efe2163e500668c016ff2580e16e7032e6cf1. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/JPCR00103040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a5d35cfb9d84042797eae90a429b1a69d21aaec832071cd22f5d15a961cd0b. 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/JPCR09512770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665fd7404c21c456f4cfccc9ab6359487dd809e0580867610dc9404e6d0aebbe. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/JPCR09805320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca8e77f004ca8bf703f15c51a087e944c32b8a4e09b0dbad6a7c17047132ba4. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/JPCR09512590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x734c97d239726a57699f6ef7343af02d8cd5779f0ebe6b0d66424a6800a42de9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/JPCR09701600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529779590d3471ae51155321c78466e778695f94a950cd8ffd056b732f0ce209. 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/JPCR09805280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2977c6a099c869d5c7d4b44a623564ba691a9c286513413ca91536f40149a8ba. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/JPCR00609390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e4f0ad12ab0f20ed245824af4b5be0a23f917841ac57763f1ff2e00312bde2. 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/JPCR09805200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f1342ebe4f3cca155bf1ea762502833b266883f9479878c06cb3877049d018. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/JPCR09701661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc47cefcba026e2cb9b97ab85ecc7c49e78b4f4acff9da4fea06e386dd1a3e33. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/JPCR00209080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4844ff5899fe705d987d882310d54759a32a980b592fce897e0eac340ccd4666. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR09701500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3f2dfb505122c8725471122c4038a095cc30104031ba5fb0a1475b74c61994. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/JPCR09701510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4eb367b830500afe9e762e50f12eb0c562a5b1fb1989e33b69c61b92442e6fe. 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/JPCR09701870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dec1c9838df9c56030b96ba2f503d347cc2732147f3f559e3457d0be6dc6ba7. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR09512710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba328d4b6f3d63f6ae6ab7049e18e1884e9670f77f789703ff91c1d1f05ec2d. 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/JPCR09504230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e6db8dd689f5039549ff1cb1d115a028913dcb8f53db4d759cc557593fe751. 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/JPCR09805310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81241f576147a4beab1b844551949028b467b25294f07cf61c0727c8ab465afc. 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/JPCR09512610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46f67d39f6de2edad7e56a5a80af4196b4472b33fdfc99a0f7b27bc836b6041. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/JPCR09512620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9762a84ac0dcc03fa7634b5183d5a16f75e2197249d42ec0db197e756eec31f. 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/JPCR09701580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2277bba455330fd63bb03f4666738c0ffda625e09e89677542fb269807e05e. 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/JPCR09805150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa573d1c1959013d7fb09108861177da371dd7754102f9d991d9c5f2bc227d2af. 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/JPCR09701410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4277f0cdb49600eeb2ab87f100d9f51874d441e5975b969c7a33fea8fa9aeb5. 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/JPCR00007390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f8121baeea6f2dc1191f1afe881839f2192bbe37df403daf4a8e8051a8c8e7. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/JPCR09701270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d3819901d6ef31d6e18ef9bd2de22fa92c1f369cebadc196c4a27033c76dd7. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/JPCR09701650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2b861e3eceb4b40a3f40eb2c37e0034ec3f79ecb142e6c72c352b5cae0761d. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/JPCR01709240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aeb81b49561aae36dfb78afa961d048fbbb745d4e0c3219273468cdb842753a. 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/JPCR09701350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82dbcbd1eb17ae8c51c33cf4021f7b06620e74187c97c15941aec24d6f2eb1d6. 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/JPCR00705620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1214ae18421837365468b29eb37bc109af34ffa762208122c0b978e029c1d7. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/JPCR09701370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42c990422c3f35e477366755df577a4127770535823076f2b1c016f4370306c. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/JPCR09514810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbcebab55ef5d0375f7c55dfc3da85179fd4c6ce0d6f5994f21269e714cfadc. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/JPCR00800220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa430d3b57fd12c12ad88acc4f2f1827bb2bd09bd675f412c2da8e1cad6c1dbd9. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/JPCR01608610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d272873c16394b8bda07630f7c1074961f17919724d8f0d62670cb3bd01dca. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/JPCR09812730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39bc403711550328d9865e2767b52e221172812936a28e1fcba3036b4a2b5e4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR00606280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468013574c9cd90d04b4876ca18608e9c62f89ce45d69af9877af665f0c054a5. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/JPKI01714528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6662b413bb55171340830be468c5b5228b69c4f130ac818cfae11ae67eca5dab. 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/JPKI01615196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9309f20636253156b60353144f2069fd76027e814e64b55331d20a55a4f4596a. 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/JPKI01512351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9beba83bd6b0c9fc7344f30126b7ff8fbf19808c29318ee37ba370704f171867. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/JPKI01612529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14dab653cefeb202b918626fbf888582e130f2d9a3de8fbf4b07ec83c92f9fc4. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/JPKI00506966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13783b72821013b36cc95d7163242337dd7a1f1298fbb4ad8a60f872f9bcbd4. 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/JPKI01519484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c21a88fae4d993cd419de9ad21d3965ca12efbeb9945998f0d1a3381957ed4. 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/JPKI01317500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e20d23cc2d5db19cf501f9a1b894a9a3e211b33608ca5b7bd46478c209fcb3. 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/JPKI01116470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6678b95af23a25329eaae0f593f00de9c26b4f87e0c682739b26e24e726ef1f. 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/JPKI01116476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa66e811b43b24c716857007f33d11cded8d91c6b570717060e7894ed4155fd. 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/JPKI01115395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b891299d2c78e03da042ebc930de17926a0f3936e453a3e3fb3aeab0b8cbb8b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/JPKI01619383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951a5b95d7a18b20165082a3300ba8f3213678a861246169f3e0e68857da5eec. 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/JPKI01512348.
赤ちゃんのためのどうよう～楽しいうたのおともだち～（0歳から2歳半向け）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9676aa9cfd614457fe1d8f5e44bfd97bd6770d86af30c8f82f3f5ccadaeab1. 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/JPCR01001690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0a145e5c16b5f061afa42b12bae4c93d644d308c311f89603a046078c9650b. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/JPCR09504270.
こころのオアシス～童謡・唱歌ベスト60～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6a783d9d53149538c6bc2f93b9c5648810de049ed4fe69463671f1c37d6267. 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/JPCR09905260.
こどものうたパラ～だいすきベスト50～