An era is a span of time defined for the purposes of chronology or historiography, as in the regnal eras in the history of a given monarchy, a calendar era used for a given calendar, or the geological
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 0x73abfe75eccfee17c4ff40b78272de738f3ee2d20d371a2503fb47ad93cb49ca. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4028e792-0e63-4678-9f9d-b6a6837ef0f4.json and https://artists.proofprofile.net/proofs/artist/4028e792-0e63-4678-9f9d-b6a6837ef0f4.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 0x9624f20a2672f0370ffad97a1339bd48a749b0ce38b4f540d381204ded23e8dd. 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/JPJ901506430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef13bfe28883fbe4eadf7c687cd7503dc267c1b3f1216dc084c00a906cc419f7. 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/JPJ901506450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a01127d2f01cc6c636eafec3af677fb0725eb791aeb40bed582eb70c538b6f. 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/JPJ901506530.
UNTITLE DANCING feat. jjj & OS3 prod. 16FLIP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e21f53ad5a3688c7235106e1dc130254c3301e53bd660c9029b2ae0205780a1. 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/JPH491401099.
夜の帳 feat. O.I. & 仙人掌 prod. DJ HIGHSCHOOL
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933f34e09a3c425f3827be5c9db8bb2e4a1d5b92d0f8114db05a5da8cac851d6. 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/JPH491401101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0007179c5b690d2962496417622713bf2c344c14b9769bc4b8fb1863596649ec. 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/JPH491401103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f499fa8ad5dce9b763542f2dcd7e55d0fccb76929d9f85bbf8e6ba7f7b887c. 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/JPS801947605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc26a976d3057a8e6bb4fd072789da77499d84f314bb1f89c67d7817871ee2b. 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/JPH492016038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb394fffc42e2f406df4ada4d6685acb0408b387e658606f672fd9b118689b03e. 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/JPH492016039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0504d60dde9fb9b42df90de2ed497b9e0054f2eb4aa4cb35ded8b93fe9ddb990. 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/JPH492016040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1197c0aacdd83311adbdef5b61ae5ce565840aaa601d10ec16a0772e63e8a287. 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/JPH492016044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fec929a93f89955dea4cedf20dba48ae8b1a386cac99f2b464d55eecccfb605. 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/JPH492016046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9e24a8299168bc0f1e6147217a43b858870770421bb94b6a23ad562dccd9d9. 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/JPH492016047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c0e2ad5a0cac3003c5c0cdf9b12415b8585f71b54e2613abf4a7383b934aa2. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/JP92J2401580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b8eba277e1bdbad8244dfff345b186c3c0bb7dc8be10ac5eee7ae7f31c1b48. 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/JP92J2401581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1516574fdbe91dee17c29209a490bf19426ed349a1ef195b53083b43db354f04. 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/JP92J2401582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bece437a052ce1ef3f38e8f71dfbf61a4af50561d6bc4cbeede0d4f0141b90. 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/JP92J2401583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282bbc4311820a6e961edf2b155a7938443f71446fd028d94ad768dd56438ad6. 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/JP92J2401584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7b7549e2723b23de807a09b448929bbcd86a270df722cb72191969bb7dece6. 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/JP92J2401585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64375c5e8db6e91d7f6b62a13d888a4d96683a1b8b1562ad0317b6414a9a3ff. 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/JP92J2401586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13bd9d994e18ba024d1ba971ee50beb7a0160bfd571e3779352c2c098303245. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92J2401587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726a1c8119813b0a7f72dd3de34775aa5fc6125830ce27015a6851de0e776442. 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/JP92J2401588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c162a5d898470096f0776a69550f3ff67a7f9ac8fd05d5936a8d07c93de97f. 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/JP92J2401589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ddf4fa0e5f8a7164d7a77e781e660c750f21dee0553b0550649496ffb3103a. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/JP92J2401590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8284a062a33b59be98d2e7c6e089fe0eb5c202a8be270e5a561eb00561ff32f. 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/JPS801962085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcac9ba0b64351dc0a083155bd9721e0bb917c58c71f6a31e6e799f656510b2. 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/JPS801962087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576c6fa2752d550b281d09e1d06c5cd85a4a567b0afb39a3dcb7d4b4f13fa224. 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/JPS801962089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6346a164b5913f370d02bd935ce5f663afb0d7bb911ecbd12a0c87848f7600. 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/JPS801962092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a177114edb5239737a4c16fafe891664562bb6a0a5c671f91ff4f345d47bf0b. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPS801962093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71bd32bf44c6b8ffe4656886643e2ea5e95277fec9b3e6a30b70fe93bd1eea9. 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/JPS801836481.
Endroll Creater feat.KID FRESINO (prod. Vyv)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952df9e4b167ebeb3b5d8843080900305eac7a20d20c868191c03532215b7ea3. 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/JPH491423206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c39585804dfa1e718c3c4adb6acc56e2355e5b17eb08820eb43d9b5d9182a27. 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/JPH491423207.
Passport feat. 仙人掌 (prod. DJ HIGHSCHOOL)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ed81157f3d7e30babeea76021074a6818f8798719783ce01d6393eb73535f7. 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/JPH491423210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a7b91ee2eb02c7d74acb05283116550c54da3637a75063797c90634c3ff7df. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH491423211.
Sunny feat.Campanella (prod. DJ HIGHSCHOOL)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79aa12a6bab4e7398622bedebebc790a930d2ed3c0895ab0c10e953ad5d81ed4. 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/JPH491423213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d408533ce2c1016dba2cd04501487e6dc807c396058c4eff8a916b5d2580f5d. 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/JPH491423214.
Daylight (prod. The Anticipation Illicit Tsuboi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb8b4df5c6ae2f480ca5c574c26ac9a4e2c540fef8408dbf5cef549a04796b1. 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/JPH491423217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64026809ec297e04862c0593e83e5b3ae2074c999e1831d4721f9e5a8e3c8f8d. 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/JPH491321014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074c5d4866617def66145060085298c3b49d515e110216c2e5e1e4ccca5eaf46. 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/JPH491321015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4dc926f063545380a2b6f054c9e397e3addb59d0639f25e805f305e98f0d18. 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/JPH491321016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a56d933fdfdffe2a58238ba73ff7fa79c59292aba6c2e2badfbdad8ff7f4b4. 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/JPH491321017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e882522df2257aaf4f811a2892fd382f18bdffb27488a4216bc778649df303. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH491321018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6415c19387c9764bdeea270971ef98fa221c4ba4958bee7d1359b0c63dcf0e. 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/JPH491321019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bdc979311b3afde8d518d946c634c2c5afb85db1256616b0d0cf1db266b03b. 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/JPH491321020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81a79858170b177f8149375d5583aa94687cc46f925e82878630a86e2b55b5a. 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/JPH491321021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fd985deb88827147bf30a08357072a632e88aa3465774956cff315575d895c. 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/JPH491321000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b1ad866b29e8080a2d6f29f9b55d3b9486c7c553aee7e321f40ffd575d66ac. 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/JPH491321022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6162d03dc7c94e3348b5c60d0d32c9d60237c3726cde9987fb135caca88378. 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/JPH491321023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce5bffa1b5749b81112633d5e3f664645ea1c23dd7add450ac9ce23d1121ec1. 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/JPH491321024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d16cc060644729ab892a5c4693ed1f5e2a940d5180b2064fe6d28d1e2687d63. 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/JPH491321025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a1b6a1d9a308ab34d0db4770c2b102d166abba5f29c8440436c0a15baf8d46. 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/JPH491321026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd406712a01651e8f6350a7e1b3883e14a554ac8be0c1246faa8810c1a9e8574. 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/JPH491221000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdf04e3a0397f50743607765ddf91e1155417a36503785da9d1da4ba4befb84. 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/JPH491321027.
SO WHAT!? - EXTENDED FULL POWER DIGITAL MIX!!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604db607c54e64ae893a24f2fac723ef93e691b81f5e43026f9cb1a5f0710d35. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/JPH491321028.
シンセサイザーになっちゃうよ (feat. オノマトペ大臣)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4645ff1251cbb1947aac8e636ba48c0fba2b32896542d3508e7555b1aebeeec3. 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/JPH491321029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe591b1428d463ada84805144c4c6a50c5fee6ded679c0ba571479e4d861589dd. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/JPJ902013270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aecfe9c5d518193d5b684e368aaf1aa9c5540aca7b1575d0ccf25bbd35f9aba. 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/JPJ902013280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a8f472169ea19d74ad891fd8253ad2b84974e0633c3f971322ec0d21201951. 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/JPJ901909690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87ea7b7e0daa2a7ff6dcd40e35b43e65ba77359fc6b0c1f16ccdac9bf4d142a. 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/JPJ902013300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7223a8acd30d57fbd02bc5f7c9de4f90b5eb443fecfb1b2417c63be46c79d1e3. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/JPJ902013310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37d04084f6029223a6739faff75fca002e036ac59f7a5e0e087dd55e53721cb. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/JPJ902013320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3b69eeeda5dfb395de666a89065b7a9b7cc3159b81ea0fbcc74ab3436ce5c2. 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/JPJ902013330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc00135cead7b0b1539e5c494f4076c1df9bba2cf74a8511dd3421e2be93ea4b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ902013340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb9662e7546ca367b6e99e2a8972a8b80444fe1feb96b0ef2200469e6d29328. 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/JPJ902013350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a218dc12ced3a22aa72b68516975229c642d48103905d4ff837d6ad429db08. 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/JPJ902013360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12997e2b425c209fa9afa735ebb4a03203067843cfb3fcf5b238ef42e63e7aeb. 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/JPJ902013370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5dbea61dc4c1c1975ccd28aaab575312c67d269f787b0cca6ebaf95b84203c. 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/JPV501600824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f6b2132f3f6aa7db91a78e895d2e58c8be2fb5ed54a4d4a245b1e3c8e7e6e4. 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/JPV501600825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0cbd6fed593b43e446af3296614f24d4a0622ad29ff1a29e3179b7e6253d45. 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/JPV501600827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5fa8ec9453cd5a5c0f894f2184ea6b6655dd9e78794f83019634c268e9474c. 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/JPV501600828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2f53dc12faf5392acb805f894f31672a7ffaec1f7b595549e1fe34a088b71b. 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/JPV501600829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26971c9b41e264531f3fb888f6e6f4414328808a6f8195e325f38bea15789e1. 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/JPV501600830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3ad3559369046d9b0997a1f45be7ce1c4bdfe85fc0931412ae355cea327581. 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/JPV501600831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba56aee41de4cbfb80cc993db2a6c05f8d89c15d73f43eeb3a4d1d6339e15cc1. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/JPV501600832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047d8fd52c01366ebed40a1fb91757786123133aff441c59beb9d98aba7154a2. 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/JPV501600728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e6bb0cda40ef77768e2e2ac43e558ae270e1235986807a6c7f9f737d140cf8. 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/JPV501600833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf10bbe78e4488e5cca0076c790ba8c81ab3813104ba96e5d4bbaf8b54b7d43. 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/JPV501600834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc132088ac0f8c0d8f8d0c0759fa6effc0b2283fa77405ad90166b9e6065bbff3. 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/JPV501600835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf53d3287f31cbf858cde3f6ae50f36a74fa7e8ff25df59214017b673c014bb5. 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/JPV501600836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8483fb4fd5f841d0954aa430503fc506076ce95281f4eb5d2f0c465e7470dbe1. 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/JPV501600837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7921dc33015622ce3f866823585e616aa805f540940232fdcf93212a3c5977. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV501600838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed1aee84d6a4f6d623ef2852147d65d318300183fd56cb4a608b26c09a2d8a3. 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/JPU651500400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e9498d185f85c37e87927dcc32f92d18f8098ed02cf03dc9a55d427772ee38. 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/JPU651500410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fd985deb88827147bf30a08357072a632e88aa3465774956cff315575d895c. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH491321000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57ea00b47ad34abcf79d1441f6c6a0a1693cfdda21a53296efd4c288db57601. 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/JPH491321001.