1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xa8ee6356a46b92a6967098d43d176b99078efbdc8d6c1e00d3935d10f9e32b22. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa9c8dfa-ae28-41b7-a4ba-86c58108d5fb.json and https://artists.proofprofile.net/proofs/artist/aa9c8dfa-ae28-41b7-a4ba-86c58108d5fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Remarriage and Desires (Original Soundtrack from The Netflix Series)
Winter Special Digital Single Album ′Cinderella′
Tell Me That You Love Me, Pt. 1 (Original Soundtrack)
0X1=LOVESONG (I Know I Love You) feat. Seori
{"copyright_id":"0x8c809c083bf0549ba2fd6a376727aa29374aa6b65279794e04d6a320a23d2f7d","isrc":"USA2P2108442","name":"0X1=LOVESONG (I Know I Love You) feat. Seori","registered_at":"2026-06-01T06:06:04Z","spotify_id":"1Z8TPHiKeCUyClxV6WTTIf","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c809c083bf0549ba2fd6a376727aa29374aa6b65279794e04d6a320a23d2f7d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Z8TPHiKeCUyClxV6WTTIf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Z8TPHiKeCUyClxV6WTTIf.
{"copyright_id":"0x8c809c083bf0549ba2fd6a376727aa29374aa6b65279794e04d6a320a23d2f7d","isrc":"USA2P2108442","name":"0X1=LOVESONG (I Know I Love You) feat. Seori","registered_at":"2026-06-01T06:06:03Z","spotify_id":"3lyibc1saJfWe5z7rTyWYO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c809c083bf0549ba2fd6a376727aa29374aa6b65279794e04d6a320a23d2f7d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3lyibc1saJfWe5z7rTyWYO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lyibc1saJfWe5z7rTyWYO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c15c3dbe40742118ce03ec2919aac5cb869c0d7348216c50d3497a4575266c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3mjSO8tQD78ht78SlFMKd1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mjSO8tQD78ht78SlFMKd1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85bd39b96aad411d034d432bb2e1471120f39a61393a5505a1bfc5347fff3cf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RIDQ0NiYcV896kb0mWz3k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RIDQ0NiYcV896kb0mWz3k.
{"copyright_id":"0x21b4ec95d2c7685ef3a674ac7d772a283e9ad91b37fe7bbe40dab6d9f6250b6e","isrc":"KRA382163125","name":"That’s How We Ended Up (Feat. Seori)","registered_at":"2026-06-08T02:25:29Z","spotify_id":"0AD3nyc9cl5CFZTzhMxUPm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b4ec95d2c7685ef3a674ac7d772a283e9ad91b37fe7bbe40dab6d9f6250b6e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0AD3nyc9cl5CFZTzhMxUPm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AD3nyc9cl5CFZTzhMxUPm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1809882b4d960e62fd8fe6a945130a94b2fc3539bb3c6f33d70b76b2d1d0f37d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/69790X4RDQIKwcxltIMHvU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69790X4RDQIKwcxltIMHvU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715e1c73eb750e79ce17f35185c604f2e3cf1f885b2a980313a35716e4f1afb4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Pw3J3WlOh3dZXjoTlEizN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Pw3J3WlOh3dZXjoTlEizN.
Shang-Chi and The Legend of The Ten Rings: The Album
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4d742119f00f18383c1d7aa452495522b3ff34a802b419d735119f29d7ef41. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4JfbAMCkYLAU3g5SPsDh42.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JfbAMCkYLAU3g5SPsDh42.
{"copyright_id":"0x25249ee118c9dfa69ed77ba3f0a20bef618e3f22c07c16eb5d82ef70e38ec7ac","isrc":"KRA251901284","name":"Skin (feat. Seori)","registered_at":"2026-06-10T16:13:30Z","spotify_id":"4JAqA8BZ9aKqgfYVvro8QJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25249ee118c9dfa69ed77ba3f0a20bef618e3f22c07c16eb5d82ef70e38ec7ac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4JAqA8BZ9aKqgfYVvro8QJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JAqA8BZ9aKqgfYVvro8QJ.