ScreaM Records () is a dance music label established in 2016 by South Korean record label SM Entertainment. History thumb|upright=1|left|Label logo until March 2024 In 2016, SM Entertainment executi
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc723ad70522d8b01c90151cbb35648dc87836a0ff755e9ad6245b09c703bb796. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c625868c-d13e-4957-aecf-3aa76c1951d4.json and https://artists.proofprofile.net/proofs/artist/c625868c-d13e-4957-aecf-3aa76c1951d4.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6963a924173ac2a9d964de8cae40190fcc4d79300086e373977ba0463749c2. 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/KRA302300164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7625f8d1a414005cd36a1440663d4c7b30e6532f7d9b380aa206754b51f617a1. 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/KRA302300165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2280a5245c5506d0a131ab7324fee420ad86a906e9f2a987b18c82c2e8a01dc3. 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/KRA302400485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba98c7fda910189a81e0cd56d9b3727c33298531ffd340b53117aced3130362. 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/KRA302400486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdb31762b0826adbb8ed05d24fc4204359ee31d5216b69054f9f6f57f71c47f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA302400479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d75ad2038113d7c9ab8f40ad9b8bd4aed097e5e06c976e48e0050e468e4e32b. 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/KRA302400474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231ddddc39c40bbb6e26b22905926b5891f75c0068e81878f5a9f026491d39a5. 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/KRA302400475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac887741434fe4599822d3fc48e5eae72ac759a333655e77f0698908c4df755. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/KRA302400476.
Make A Wish (Birthday Song) - yunji Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafb69746d621117cd5cc0e7f902fbd94e0b4ae6672369dfe5574278ce99cc6a. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/KRA302400477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d75ad2038113d7c9ab8f40ad9b8bd4aed097e5e06c976e48e0050e468e4e32b. 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/KRA302400474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231ddddc39c40bbb6e26b22905926b5891f75c0068e81878f5a9f026491d39a5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/KRA302400475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c2b1992df7e89a6048006d635b054f83a647c0b1aec98f1dca8444f2a1be77. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/KRA302400482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c2b1992df7e89a6048006d635b054f83a647c0b1aec98f1dca8444f2a1be77. 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/KRA302400482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d129618158367b6776eeb96bd066de40771a907caf77e26e4ba30897a33ba96. 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/KRA302500136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142694c948aa9c3204303cc8267e591c4c981ad43b7c9632ad3fbaf540e8a14f. 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/KRA302500137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf480af40bfae524990e55f58970734dc559bf54be64c6e877757dda2ce8b6224. 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/KRA302500138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc0e98d5a81ce77e12033484aeab0e9a4a9c69d8177339603c68698f4170337. 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/KRA302500139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34aee169cc956c516ddf2c01f2d6de6ff49209d2e5484465ec9130ace6c5aa30. 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/KRA302500140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68876fdfcfa1ca7efa48697cc14fb5b176acbe8226785f556beb0c3df26132d2. 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/KRA302500141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7726eefd9650bf5f5ac4ad6fd07cf6d069cdb094541d3d9419ca0c7328c9d7a0. 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/KRA302500142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bbb3fc2df6276f76a1f2b014e3fcde78ab8e999c4f1264306aa4f93635d56c. 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/KRA302500143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d129618158367b6776eeb96bd066de40771a907caf77e26e4ba30897a33ba96. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/KRA302500136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142694c948aa9c3204303cc8267e591c4c981ad43b7c9632ad3fbaf540e8a14f. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/KRA302500137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc0e98d5a81ce77e12033484aeab0e9a4a9c69d8177339603c68698f4170337. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/KRA302500139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34aee169cc956c516ddf2c01f2d6de6ff49209d2e5484465ec9130ace6c5aa30. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/KRA302500140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68876fdfcfa1ca7efa48697cc14fb5b176acbe8226785f556beb0c3df26132d2. 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/KRA302500141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7726eefd9650bf5f5ac4ad6fd07cf6d069cdb094541d3d9419ca0c7328c9d7a0. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/KRA302500142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bbb3fc2df6276f76a1f2b014e3fcde78ab8e999c4f1264306aa4f93635d56c. 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/KRA302500143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4465b8b730ccba3410f1768f2b0afaea87f49a73104960b219a5d5a8277e52fd. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:39:08Z), 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/KRA302500144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b45bbecb58fc3d660e218e8aafc83a632f5234fd1ff7152792c3ab797afcaa4. 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/KRA302500029.