Jung San (; born ), more commonly known by his stage name San E (), is a South Korean rapper. He debuted in 2010 under JYP Entertainment, where he was the label's first solo rapper. He left the compan
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 0xc178964ce34cf20e448b983fddb795b216a8ea98a30923895b58241e06a70e62. 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/af089436-ecba-48e6-8814-5699c53b19f2.json and https://artists.proofprofile.net/proofs/artist/af089436-ecba-48e6-8814-5699c53b19f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Someone′s Dream (Feat. Sohyang) [From "Dream High, Pt. 3 (Original Television Soundtrack)"]
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 0x5cf5f33606d877e7fab19c0e128d9c4316fe0264804d3dbe8b7b7bc9a55efbb6. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USA371553507.
To My Ex-Girlfriend (feat.Seon Woo Jung A)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cea2ce74e166fefed9769f9055bef461281eaeac3c45c66e27a737e430c8f09. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381205407.
Where Did You Sleep? (feat. Verbal Jint & Swings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a43d0c7031847bb6e0a0beeb89e6a6dfae4825070eff07c7e8bb62f85c7995. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/KRA111500100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30976b96bb814b744babdebeee0314506611d353958ac6f23ccd7bf1e3d2043f. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA111500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853118a45510310697606faff046b4aaa982c09785bb9a498d1a7cdd3e86db2f. 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/KRA111500111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba37520336bbe30d5f2e0e2e91bc975ff45313ee35012e209eaf72af2e2e97d. 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/KRA111500112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276bcdcccfe7e10b9aa986c4e44902cf6bfd85dd078aaf558706e1a8860da8e1. 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/KRA111500113.
I Deserve It (feat. Jessi, illinit & i11evn)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9c5ca4ffcc3b4ed9f70165fd2c86c458ef2f1e657e4a3b25d9b2259fedc2ca. 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/KRA111500114.
Feeling Good Now (feat. YDG & Don Mills)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27d6d5989a3859a5e4d60c1d810bfec295efda81f64ee8d53b9a58f4cdb2bc9. 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/KRA111500115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b9aaebb0114d63ef65ee6cf8d31267222e8d1677c6b4946e04b850ffcaba6b. 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/KRA111500116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7a8a7ea525bb0e848fcf7076c79cbbc79720a111f948ec83581e00703897be. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA111500117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9c1c9c2ead3497bc41e7decf63fc53859e98a5a478c9a92247e1ceb23e15cd. 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/KRA111500118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf426bb019ea09c54a155d183c23adc36a2e38f4515f06b99d83b5574f23ac8b. 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/KRA111500120.
San E, Raina Project Single 'A midsummer night's sweetness'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32750a57302cdd9479d2ab71335dd62df7d34b40d352e9b0294a2500ce338e22. 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/KRA381207792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb630dd2e92bad741fb93c199860e15b7bd5b20435bd7528125ea9a2309287e82. 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/KRA381209580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf96a186b2ed6d1b593c49acd1f4f93b964e802dfc882ef26b3ae1341c52747f. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/KRA381500610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7576b9ed878dde212514caccdedbaa7d0a42b15ea649af951f6a95d53099f93b. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/KRC451500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51536f3794febbaf74bdfe1347775fdd693a82c725fe3435e9c8ff3b8ee24bff. 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/KRA381601127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ecefec85928ad555124a0be498dbec81875b3c8606a263195bf21d21b4b2d7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/HKI491700043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f823140a23b140a6275b8defe2e244217a66dba4c756405cf1d8f50ad91880. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/HKI491700129.
Innocent Defendant (Original Television Soundtrack, Pt. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ada503e052d6d0644d8890ac6f433e5bf2e71d714e16ebde7099cabafa7bdb. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/KRB471700256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9dde9594a35f6d9cba874bc10d16027d9dffff8e47baa3a3711674b3a2bca13. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/KRB471700257.
LALA (Live Again, Love Again) (Original Motion Picture Soundtrack), Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838d391002147503a2b527973c792d66b168bf804a19d087fa018b3c686553cf. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/KRNAR1709639.
LALA (Live Again, Love Again) 라라 (Original Motion Picture Soundtrack), Pt. 1
라라 (Live Again, Love Again) Original Soundtrack - Pt. 3
LALA (Live Again, Love Again) 라라 (Original Motion Picture Soundtrack), Pt. 3
LALA (Live Again, Love Again) [Original Motion Picture Soundtrack], Pt. 3
LALA (Live Again, Love Again) 라라 (Original Motion Picture Soundtrack), Pt. 4
라라 (Live Again, Love Again) Original Soundtrack - Pt. 4
LALA (Live Again, Love Again) [Original Motion Picture Soundtrack], Pt. 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360d402ee6b5bee4c248276b89e584b43ac1d693efa6af27796339d4191376ad. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381704717.
What If You and Me (Feat. Han Dong Geun)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d8027559b8a0bf932b332b0127c656fd10cb1ad8594460f7136afc058a5335. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/KRMIM2115737.
A Midsummer Night's Sweetness: Summer Again, TEN PROJECT, Pt. 3
A Midsummer Night's Sweetness: Summer Again
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9563ff3ac38d51298b01fcd2157d877ebc6ccb82df626faa9ad7d953f74114. 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/KRA252101233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46c033711f64a1c326dbf541b369fb3d0b1065184773c0b57e75462a8b48547. 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/KRMIM2141767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff4bc908379e74e0b7cb534f146c17209c7c6876d923a937a891354cd1e8e68. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/KRMIM2203401.
Spring Is Come By Chance (Webtoon 'Admiral's Love Story With Freak Princess' OST San E X An Da Eun)
Just stay with me (Feat. Swan) (Webtoon 'Marriage Or Death' X San E)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63410b73dc40fc9185da6e821850833fe940989093daedfcd35aa0b7f7b75331. 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/KRA382206987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684c6500683abdd0c0a6e13964dc2a5a65bfb63f9a6ca4c4c08512c0fdbb6dc3. 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/KRMIM2445437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec5f2dabe172a7aaf293ed7186bbdeb462ac9184d0bb995a7b12b7ecad2825b. 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/KRD441700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce4f99dd017494df0c163552342753d13a5a5e0cca2bd34914fb1d11337280d. 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/US5TA2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e7d12324cbb7de828a4a9213059d7b85403954f598e1a82a6a4494032302ca. 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/KRA491800264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85f286311e0a5c4d8f31e07ac2780ad57cd2011cc0c7e04a8cae85642888dc8. 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/KRMIM2441880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44966ed8b480f6c1e7a6f1265a01f5a7e8a36b6a2ae84422c76d97f375765aaa. 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/KRB471800270.