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 0x323a1a5050358a069b6cc789f8f8aa417f5a9e6a19514aa208e495b060a6a645. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f709965b-4b64-4273-b5ac-b8ecd6f55c0b.json and https://artists.proofprofile.net/proofs/artist/f709965b-4b64-4273-b5ac-b8ecd6f55c0b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b13a0ec88d22ce20ca6d79653d960a31f3644065174ecbfc36a9a5fe5e8762. 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/JPW561901915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d7327ebc754c8747d5e9df6e19e492a03e69f3f796702de0327a3211ef2e2d. 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/JPW561901916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837ca0ac22950fc3703aff453cb1e834d2024f289a94ae8839ed1e3459c280b7. 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/JPW561901917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc385ced5ae7f640dcfbad40dd120b31e769969fdbbd719b032a33770cbdf6f28. 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/JPW561901918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c0a4243720b1578e2e91a97fcbf3a6ee7b2c7cdad3df520e19d083d4fe3216. 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/JPW561901919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e55c116b83de6bbb76c3640f059e6cfc0d281b83546050573829bb6a35a8b7. 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/JPW561901920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa73b112460795473ff3be1a159bb6a621558815343ff5c42dc05e4343d81b1b. 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/JPW561901921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29425e0c6fddaca2976c6d78753d2bfff3201b5333b5d0096a1939d06e55c1c6. 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/JPW561901922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45054c214a6b1255c299651bcc258c340e6ac7a7a029a628b3cd6385069fbda1. 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/JPW561901891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870c76b7cb4ce2c6917029162a96e5ee8233f5c4b6de874a4f5fa9f4b3ee22c3. 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/JPW561901892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18abd08c6a701d6b62f129bc3ad7c708bd1561991a6fdd95d0ecbf0af3deb39. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561901893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43d2c7947ee655130bdb6c3c83c01257c6d4f614ea66f6b5c9e7eadcf84e80b. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/JPW561901894.
センテンスプリンア・ラモードと言いたかっただけの feat. うさ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b9841dd3aeb23dc296115851def7a61be8b61aa8489043d6bf635f6075d73e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561901895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a53325143e6b773457128f7b9e7d611a829e3844baecbbcb02bd6b652878d1. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPW561901896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c746418d7d7a9ce8aec316e385bbf92f831cdd81e13035dfd92a741410d179. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/JPW561901897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539be2944ed4187eae9ffc0dcef8c674c2a2a6c4882857fd9ff48267e8dfdeb6. 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/JPW561901898.
のーぷらんガール(EXCITING BEST Ver.) feat. 加藤ありさ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83b776d0e8ed653e30b7a9ed5e5323b2289e84b093affa8b6dc58f236ed122e. 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/JPW562002072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1c3100b62c9f0f6ee5c41e72cb80ad5769f2953a139e5a749dd8ac86184628. 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/JPW562002073.
トラベリング・デイズ(EXCITING BEST Ver.) feat. 加藤ありさ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba86cecb72c600133cec855e1357b857de09175fd3b5a73bf765a56e7ed5a95f. 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/JPW562002074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b41fd43772caa53d3ac658e450c93217e56d0111d603a861652bf3bb49bf66d. 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/JPW562002075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc195f9720ba4a58aa1fbb4b1108ee5f83d4d34e837c082d2fba1abafb744b6b8. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW562002076.
MONSTER MELODY(EXCITING BEST Ver.) feat. 花たん
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d775d3407a33af878b7329a1bc40f4f812669737b640685b6c959dd1aaef9f. 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/JPW562002077.
Mermaidream(EXCITING BEST Ver.) feat. 加藤ありさ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3a8b94bb9c57dbf2e78a64e6258eea76a6edfa2859c88853727fb1c0caf604. 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/JPW562002080.
CROSS RIDGE(EXCITING BEST Ver.) feat. Rosie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2defcff0fd3e49432c37a8b821de4571f84a52072909c2e54602bf642b7d29c. 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/JPW562002081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf40d1fb89e73c74ffc906385144c12c6e3847e2ba88c12b1a3792ec15bfe00a. 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/JPW562002082.
INVISIBLE HERO(EXCITING BEST Ver.) feat. 南にこ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45857e9af7267896517ff5d92a9abece3592f0a002c253753e4d5e1ef9df51ef. 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/JPW562002083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199e3c600bd1089ca4de638023565e7763ff01abb2da629e89a6afa9e9d613ff. 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/JPW562002084.
Puppy Candy Love(EXCITING BEST Ver.) feat. 花たん
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6061d62ee0bda9517851324162ff9a13e00ec117d344c39bda398d9cdab10184. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW562002086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741b9f6ff65d768611080d4fef5a87dcf1bb697e140a07b6a28f4c12c3d40893. 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/JPW562002089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3282806a25ea2d87143613b76d7fef22cb6cc283b2e06a990784a429619f346. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW562002090.
ドッペルゲンガー(EXCITING BEST Ver.) feat. 謎の人物K
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8fd756ef155e10376a0b79dd7ceb476a8f505df37008a68cce1ad0d5010072. 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/JPW562002091.
別に...Graduation(EXCITING BEST Ver.) feat. うさ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404ab9ca8aa65197e13a144473261f6b0d975774cba4b9c0e6f56d44d58c5d5c. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW562002093.
雨、小人たちの遊戯(EXCITING BEST Ver.) feat. 黒崎れおん
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c8c48de09970fd071f04e195fdc9bd60f2364fb6c5651f73666c6bcd9851a2. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW562002095.
Bird in a cage(EXCITING BEST Ver.) feat. NAGISA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27abb78291fa8b1ec25081cb2e9c00aa0a92e5f9c80d38acf236e3cf47d3903. 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/JPW562002096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e07fd2412607af18316688d2bfffffa7744a74f7ae2a7c754abd1dcabb1c892. 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/JPW562002099.
FiNAL MISSION(EXCITING BEST Ver.) feat. うさ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea8459a4afba004ccad83b3e7311a64a38ce881aa86f1a8ffea706eafa5a5ca. 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/JPW562002101.
Be Perfect(EXCITING BEST Ver.) feat. 築山さえ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c47be09bd3c92fd612cd29b43dfeb71ce803ecaf9b9cabe18e0423dfd7c825. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW562002103.
Hotel Labyrinth(EXCITING BEST Ver.) feat. 花たん
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4913326bcf5bdf88ec26702ba3da516f448605def0e1aa06977416f4b84ad602. 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/JPW562002104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5c9f84a41e99f0fa3a621a8486690e1047d70babaffe1fb928787b7dcf0b42. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW562002107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a039c8472b9b54babe17707092f4fee4d4a6f883157ce31c59d2973bb2e5d94. 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/JPW561901959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a384e42c3c698de78fbb4dcc340c319ef71d7f0c7833e96effd8aa9d7ff32d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561901960.
パラパラ Thru the Night(TEN2 Ver.) feat. 謎の人物K
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21557e6d17b57c854019d6c4b9bf35eb8f942394799cd53b3d635df64f0ed535. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561901961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79032fc1159d7380a125fef64e2c0d89c8e9e5e1876cbc7b46d47afecd0bb3e2. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561901962.
Fly to the night with you(TEN2 Ver.) feat. うさ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b59d27d0647cd685b5013b6d2be17a2ebe8203b687fa3ce0a9f23cb417989df. 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/JPW561901963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4e71f414f3e4d7c686c4a8dc34cb474f530dab9cec2f740d6ad126a23956d5. 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/JPW561901965.
フェイス-Behind The Mask-(TEN2 Ver.) feat. Rosie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32e5fd101bcfd539808932fa85d8c0f845c4c642b97dbeaa6c17df5e0733618. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561901966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28c75c5a6e600d6924d2510f6e35378c94995084625af13bea00e1b748be33b. 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/JPW561901968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2af1df340fe1a80a3914b61cd2a211adc6908f065a9dd6755516eaec93e1b2. 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/JPW561901969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2e4fa3dd3b83a184c57676521136332e5fb1ecd390385411ad19109b543825. 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/JPW561901970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4016c661967acf8b397ca6aa72430ce04fa8f420940dc1d8764bc8919e63a2b8. 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/JPW561901971.