Exo-CBX () is the first sub-unit of South Korean boy band Exo, consists of three members: Xiumin, Baekhyun, and Chen. They debuted on October 31, 2016, with the extended play (EP) Hey Mama!. History
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 0x4743bd0ee48a4d4fee7bc9e07135ceb9add2ed577dfc18b4957f98b64a6e8c05. 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/acac8a45-2b0c-4781-9a14-fe49570d4ad0.json and https://artists.proofprofile.net/proofs/artist/acac8a45-2b0c-4781-9a14-fe49570d4ad0.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 0xa473aed94462ffa5fa49efa82b46bfb5caa2c4f1a92a80cb0a2cfdd3278adb2e. 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/JPB601801310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf608ff668c3a5b704ffc53390d769d9eef5ab4caea1f9426f21d5214269eca24. 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/JPB601701578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188bde7ec04ba4f5a3d6ae24f0a79649ce77723e3c483b1b00306c1bafbaa1f1. 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/JPB601801311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb793f154aec94d5b29f3e94ed3d3d00359d40b5f8321a38361a84d124122d487. 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/JPB601701577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29db008813e9a6349575320cce299d557725d7c29e13dfe6fa2609e285bf896b. 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/JPB601801312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfa032575969cd58833aec71bdc0d3ab78469fba165307be135602fcb2f37d6. 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/JPB601801313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec77a60a3d64386563b91f33a9aade78605f30feef0186ff16ff14593db5ead. 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/JPB601801314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0570a829997118502a9db6fd90f423533cab43579e16f15c09076ebdeb1ef8. 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/JPB601801315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d309eb35ccf5d41aa4bffccb3d0ea056dcc020748a3f4bbf7ccb538aef84433. 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/JPB601801316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c3b26c6a3569f017522dca8098f8af38a5a5d7bad0ccb3faf026e607ae7c33. 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/JPB601801317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b07856e16f9994e4f15af5b9e15bebd24104d3af0a9a791adf52fe30e1a668. 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/KRA301800155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a5f6f9b412fc9bbcd53d5e0e533394a3504ab3cad5c623122e0d4987b92a42. 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/KRA301800156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c495c27943d0bc7e3fa4060fed40bc566302070275d7a149ac10786569304c. 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/KRA301800157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890a13f1bfb618584df00ea5a1ffbaa0a1d6a780e55799dba17554f1ab168862. 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/KRA301800158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b193f108933388242f070234bf04fc283fc669d4a809a3f61be223b74cf162. 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/KRA301800159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f40ccc09802a8e662efa12f3648e5f0ea37491d0c256101727f41801ae0bcf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/KRA301800160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b47c9aa52f8f923eaa4660fdecf7fc37d0ffd09ecbd38688e48f012b31f4cc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/KRA301800161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf608ff668c3a5b704ffc53390d769d9eef5ab4caea1f9426f21d5214269eca24. 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/JPB601701578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6028bcbc4d3647831941d9de2230febc82bcefa6737cfce5d2f9a1e6dcfc6be. 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/JPB601701579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fca8fd1e1b19cf570dd16625ac77b628351e8053a3c9490b69984641b2bd3f. 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/JPB601701580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64aac1665d5ca32ddd99e0bff81eec88c401a46b1bc8bd1972b9dd8091065eea. 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/JPB601701581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67fbaf8d465879b584f4844ef6f5839c348cd2aa9315dda53d7a166554cd7c93. 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/JPB601701582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776f1a4f7e1e696dcd348b4c3040498986a1a3b78f42611964436900dd1beb63. 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/JPB601701583.
EXO-CBX“MAGICAL CIRCUS” 2019 (Special Edition)
KING and QUEEN - EXO-CBX“MAGICAL CIRCUS” 2019 -Special Edition-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfada9c529f3b82d8621ac5225bc16f96e91d51391f81b10a505258a321d671bb. 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/JPB681902295.
Beautiful goodbye - EXO-CBX“MAGICAL CIRCUS” 2019 -Special Edition-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcea5821ae0773b9b99fce72927f5780ac217e45f0e17062d21e0b698767ca0. 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/JPB681902301.
私このままでいいのかな - EXO-CBX“MAGICAL CIRCUS” 2019 -Special Edition-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0395a6d39f8c2acdaa558efcf16903433dd6b97c31f71ebe0da0f920bb79d5c0. 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/JPB681902307.
Don't Go - EXO-CBX“MAGICAL CIRCUS” 2019 -Special Edition-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9f44f38f70895fbc47f7e3ced6fe0bfad919a9450b0830ccfb556a21017005. 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/JPB681902310.
Paper Cuts - EXO-CBX“MAGICAL CIRCUS” 2019 -Special Edition-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841bde16cfd02655aa3716d74147ba47c4f001a24251cd34f2aa37051d0efd71. 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/JPB681902311.
Ka-CHING! - EXO-CBX“MAGICAL CIRCUS” 2019 -Special Edition-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b7b8fb342cf200a707a34a80ad7937f4dcb2bb3d13427bb8ff2f2bc1bd24e7. 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/JPB681902315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f25aaf27c31900073b964524eb1f50e716e6498a660e2064da4b4385f4cbe1. 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/KRA381903614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76c88e7ce012cf9377705e8c7f68726be79519ab024092e55d270b07a8157fa. 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/KRA381903615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15cb86fb40f99fed4a4eed31c5e7324640cfedee7e3fb582e8e9d80935b9c9e. 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/JPB601901360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e89f79fc13aeaf33f9d2cdd54496753cad77db3cae60e009639beea11e8beb. 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/KRA301900395.
라이브 (Original Television Soundtrack) Pt.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3cf2c56dbd1cf53274060415cd248c031a71bec44e31347031e8f500597bde. 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/KRA381704658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6581ca7b31509daf86f4b86396d55fee1d9dad3b81450687d08edb8e04f1d3. 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/KRB471701070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb9cbe5076cacda3d67f42dcbbe78ab01c81c177acc77ef6edeab99a5dba8c5. 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/KRA301600436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d1fb83b9b2fc45cef300cf845975ae31df632984f98d070ebc138e9625cf4f. 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/KRA301600367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfef04083197ecdce7e8d91ee86d975cd1c0bc96f8c2f3492b8f543fb940e43. 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/KRA301600368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b85fcefb8980fbc15e108db463770932125dd46a63f4f76e7e4e976c8cc4eb. 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/KRA301600369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef560df6f10f8e95ca69398980fe6b6fc90cc40b9bd985bdaaf9e53e172f6dd5. 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/KRA301600370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f12365b132c3fda059dc2a645f1db11f29f560ddab93e8adfaae05a025ff80e. 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/KRA301600371.
ファイナルライフ -明日、君が消えても- (オリジナル・サウンドトラック)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d49b37a9463ebf4c8f189ac6c189ecd4fd883203713a8ac4c9b030536040b6. 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/JPB601703288.