Kim Hyo-jin (; born September 18, 1981), better known by her stage name JeA (), 아걸 가인-제아 동시 생일파티 사진 대방출 "민낯가리기 개성넘쳐" (Brown Eyed Girls Members Gain and Jea Joint Birthday Party Pictures Released, "Cov
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 0x143df432cf272309af641ccdad50f34f7e15c8f6acc6c4b19c59ffb5cddcb228. 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/57346402-0336-4e39-8210-60e631a51add.json and https://artists.proofprofile.net/proofs/artist/57346402-0336-4e39-8210-60e631a51add.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
CHUNO (Original Television Soundtrack) Pt. 2 - 미아
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 0x0b7a547eb0e8a761070ec71713b665f01fde27d352803c125fcee6b01ad94aef. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/KRA340923243.
Padam Padam (Original Television Soundtrack) Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc156c69ad80e1c2ef7d622c6664e192a01743d4bb276a84516d43df74ee50e2c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC691500027.
빠담빠담 (Original Television Soundtrack) Pt. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc156c69ad80e1c2ef7d622c6664e192a01743d4bb276a84516d43df74ee50e2c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC691500027.
History of a Salaryman (SBS DRAMA) OST Part.1
남자가 사랑할 때 (Original Television Soundtrack) Pt. 5
Ms. Ma, Nemesis Pt. 1 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f451eff4873f4e846523813e3ee39722909c84f8fb2cacd31fde28b56342649. 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/KRA381903367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608f157256d15ac73bbf2e0ab715f1a29f457684b3f4efefb62d644d3a2eaa78. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/KRA381903368.
Welcome 2 Life Pt. 4 (Original Television Soundtrack)
Born Again (Original Television Soundtrack), Pt.3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3339db17f7f1295d6f4b882fb5fb420d8954555902916c84deabf59c3e0c3f2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2010854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f97db72f5290998814a6ac32ab19cfff05144ed9517de51eb8b08a0ed957de6. 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/KRA382001969.
Cheat On Me If You Can (Original Television Soundtrack), Pt.3
Cheat On Me If You Can (Original Television Soundtrack) Pt. 3
Nobody else (Under the Oak Tree) [Original Soundtrack, Part. 3]
Nobody else (Under the Oak Tree) - Original Soundtrack, Part. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfcde86299138e5a145d13e30899266d58b2e3869060a29aa19a56c8c602280. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/KRB462200086.
Maestra (Original Television Soundtrack) Pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858f6ef4166acd012b154f9e802f319b2bc1936e268d9e45acc1ba2e6e43db24. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/KSA012293175.
Mendelssohn : 2nd Movement from Violin Concerto In E Minor Op.64
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e26be9fce2816c0049098bbbc0b917b22d7f92513df8552c911e08e560533b. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KSA012293176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4456c3e05422d744b7d16cd3adb78413fb9d504f79b8945572a020d9628a6463. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2442188.
외롭다고 말하긴 싫은데 (I don't want to say I'm lonely)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47889f36e66cc9b19bd54c5a25af0055a042c9a1ac72e07629232cce7ce887d. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/KRB922428758.