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 0xb1de8318e1de898899d714bc47badf6c0092cd8e78128a2d56ea46b321ea0f5d. 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/d0186198-f8f8-4d95-9a1d-0ef7a89fa74b.json and https://artists.proofprofile.net/proofs/artist/d0186198-f8f8-4d95-9a1d-0ef7a89fa74b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x6de1d9c39d68a05e87a101479fb0fbc9bdf4f1fafe3ffa5d21042ce21efd8982","isrc":"QZF452045685","name":"My Lips Like Warm Coffee","registered_at":"2026-06-05T10:52:41Z","spotify_id":"3BWTaW69km35u55PN4O1UH","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 0x6de1d9c39d68a05e87a101479fb0fbc9bdf4f1fafe3ffa5d21042ce21efd8982. 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/3BWTaW69km35u55PN4O1UH.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/3BWTaW69km35u55PN4O1UH.
{"copyright_id":"0x6c66fb7ae72a1105f252a27f9a6ac9019cdb7bb915dbf6e485436bb56607c1d9","isrc":"QZF452086999","name":"My Lips Like Warm Coffee - Instrumental","registered_at":"2026-06-22T23:12:10Z","spotify_id":"04rtXkJ6JjSoA3tvh41RtF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c66fb7ae72a1105f252a27f9a6ac9019cdb7bb915dbf6e485436bb56607c1d9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/04rtXkJ6JjSoA3tvh41RtF.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/04rtXkJ6JjSoA3tvh41RtF.
Don't ever say love me (feat. RM of BTS)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb581b109733ac3cdea058a1908b72aaf8290d19fe7a908d05d1082d6e5741b01. 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/7yPkaHwI1RILlhFiWrdGkU.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/7yPkaHwI1RILlhFiWrdGkU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775f674a28d3291ad4d4556cf30cd9df878d7b7d2868959389b674be6198067d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1U2w7a33ui5jiJ4BIJnhS8.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/1U2w7a33ui5jiJ4BIJnhS8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775f674a28d3291ad4d4556cf30cd9df878d7b7d2868959389b674be6198067d. 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/3QqI4GmD4fSoC6A6V8rxsI.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/3QqI4GmD4fSoC6A6V8rxsI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0371414ea262135136dff99f1b49a558a7f557c62e67243ae5b72a2061bff4b4. 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/0dID8jIhtyXv5qKFKuUwoX.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/0dID8jIhtyXv5qKFKuUwoX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d69b9e92833d57d4992fe6acbfe6aaae31a8011ef8d83087d0058bffa9d7145. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4uR0Eh0qI2GMjSFYDVaeK5.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/4uR0Eh0qI2GMjSFYDVaeK5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d69b9e92833d57d4992fe6acbfe6aaae31a8011ef8d83087d0058bffa9d7145. 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/3Ter87wIQlwg25LMjuf9cB.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/3Ter87wIQlwg25LMjuf9cB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d17d0d6d67e93389ca7fb7a8c83c99596c56b4d63e69fc454dce79f60540428. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/29zugfXNmzJsBeuOSdJU3x.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/29zugfXNmzJsBeuOSdJU3x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d17d0d6d67e93389ca7fb7a8c83c99596c56b4d63e69fc454dce79f60540428. 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/5hgpZBL1DB4BrddxYP9CkW.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/5hgpZBL1DB4BrddxYP9CkW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d7c76e1a9410b999bd256d23240d09849ec61c5fbd0ae1c83ae04578e6c38f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5HB7KB2HPCex1iOjiZnal7.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/5HB7KB2HPCex1iOjiZnal7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d7c76e1a9410b999bd256d23240d09849ec61c5fbd0ae1c83ae04578e6c38f. 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/7x63A2ceUzPs7UBAxmVGbf.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/7x63A2ceUzPs7UBAxmVGbf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47f170c203fa81f4047e6fc54706b1b40dbc94046787063487341b554d40f90. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74NAth9jobuzJLmRyDde3n.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/74NAth9jobuzJLmRyDde3n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47f170c203fa81f4047e6fc54706b1b40dbc94046787063487341b554d40f90. 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/4fxFY3BpB0Ue1yMqqAy60m.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/4fxFY3BpB0Ue1yMqqAy60m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c46e679708ee9148c0cee385090fa8ea9deefd0188a5508ca87b993fb4f4bf9. 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/3Q1WUGF3DCY6IJmCleBVYE.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/3Q1WUGF3DCY6IJmCleBVYE.
See You in My 19th Life, Pt. 2 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6694f84e4d4785d33c05c57cea4eda153913631951aa3a52f3230dc357faaadc. 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/73Zoq6Z5lXVJPAERw2s9fp.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/73Zoq6Z5lXVJPAERw2s9fp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f56c51a0daa207b426e9be705d47b8f9e9eb84575a608330c2d05e30c0ba9f1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4oY52AZ1jaF33av2NwgIGc.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/4oY52AZ1jaF33av2NwgIGc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb438eb4558e2c7940e168252732855dac9a352e59d4c5dc423baaa139dfefce1. 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/3D9f7Y6sFAAhlujvs3lDc2.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/3D9f7Y6sFAAhlujvs3lDc2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3118a542ed7a5a563936bb4916c573b4b9ac667f88f04abe59a9be6c20ba3bac. 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/1JB8Y5r1Pee8E8b7J1Kf1q.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/1JB8Y5r1Pee8E8b7J1Kf1q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc542f6a72fb6bdf4317d78ffdcfbbef5688d4c9c682179684157baa10186261a. 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/5L6IX56bdTT3CPueP72VEx.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/5L6IX56bdTT3CPueP72VEx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c32e1403c375e92da05e198568c2c0ff38f158b44171dad8f6f3f9334ae0aac. 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/23PyDwW8pLgDsjpyFdjYgj.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/23PyDwW8pLgDsjpyFdjYgj.
{"copyright_id":"0x4c07003e56ead3b3f9d96662bdc6fa5ff8e80ace1bc20e37b6a5c065f4e2e969","isrc":"KRMIM2130688","name":"It′s You - Instrumental","registered_at":"2026-06-24T08:26:24Z","spotify_id":"59Z7wG0Jxr4qP1aK76i2y3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c07003e56ead3b3f9d96662bdc6fa5ff8e80ace1bc20e37b6a5c065f4e2e969. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/59Z7wG0Jxr4qP1aK76i2y3.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/59Z7wG0Jxr4qP1aK76i2y3.
{"copyright_id":"0x94277992ee88e3feb35aa026064d8848f8c08242ae25024c870ddac40676f803","isrc":"QMFME2118328","name":"When Dawn Comes Again (feat. BAEKHYUN)","registered_at":"2026-06-22T16:52:14Z","spotify_id":"3K5LF6pX2oTzIQA62t6qnK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94277992ee88e3feb35aa026064d8848f8c08242ae25024c870ddac40676f803. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3K5LF6pX2oTzIQA62t6qnK.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/3K5LF6pX2oTzIQA62t6qnK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0954f98d56ae800e8a34bb68cf28206869da234d1ec3b8b6096157479833d49. 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/349TY23ZYSFWwVvHJR4HCG.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/349TY23ZYSFWwVvHJR4HCG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe564619a7db8753eadd55511d873c820113bd63427cad0ac91182237655023. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4UDVQ5aOVvWDrfXk360bxX.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/4UDVQ5aOVvWDrfXk360bxX.
Backstreet Rookie (Original Television Soundtrack), Pt.5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a3d8ec96dda210525d9f4f5891272f4f83b48e47466d5781f582d663cb48e4. 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/4PSPmhEsbuBVizYKGNZ0CN.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/4PSPmhEsbuBVizYKGNZ0CN.
{"copyright_id":"0x8e62a5e08eb2fb2462ba3ac39d29e219ab22de99d2c42fb2f151a234317b0ac1","isrc":"KRMIM2018683","name":"Treasure - Inst.","registered_at":"2026-06-21T16:18:57Z","spotify_id":"0UDBBPwHTraCcvWKQ21ZaU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e62a5e08eb2fb2462ba3ac39d29e219ab22de99d2c42fb2f151a234317b0ac1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0UDBBPwHTraCcvWKQ21ZaU.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/0UDBBPwHTraCcvWKQ21ZaU.
Eccentric chef moon (Original Television Soundtrack) Part.4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c7511f5611b0f965e1b1c986b4054a9be7bab4dd7537ac86e1031eacfaf820. 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/0VVkhGZNcJTeiuyyzCfFiA.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/0VVkhGZNcJTeiuyyzCfFiA.
{"copyright_id":"0x7e8c2ae75373a4f7a23a2d7ced4fb80aa50137ea4eadea9eb6fabfaec9eaf91f","isrc":"KRNAR1804612","name":"Your Dog Loves You (Feat. Crush)","registered_at":"2026-06-04T06:26:38Z","spotify_id":"72cq3rZCIEYaq1TM8y5LBQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8c2ae75373a4f7a23a2d7ced4fb80aa50137ea4eadea9eb6fabfaec9eaf91f. 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/72cq3rZCIEYaq1TM8y5LBQ.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/72cq3rZCIEYaq1TM8y5LBQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f13277ca67b07a26e46cb54e029ece795bd61e53b537f7dd9569e3d00398d57. 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/3C9IPc0plNiiLcjZeFjYt6.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/3C9IPc0plNiiLcjZeFjYt6.
{"copyright_id":"0x8624ceccdd47082193682651fa63ad16746a3c04702df10c29664d4415aef464","isrc":"KRA252300864","name":"Don't ever say love me (feat. RM of BTS)","registered_at":"2026-06-01T22:33:53Z","spotify_id":"4UMKAWKI1ljNHNxkmAAch0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8624ceccdd47082193682651fa63ad16746a3c04702df10c29664d4415aef464. 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/4UMKAWKI1ljNHNxkmAAch0.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/4UMKAWKI1ljNHNxkmAAch0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa62ed1ad35e17b18be079f6a8c1d8c3aa7a71b1719f579007709f4b7e807477. 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/7bpBHd0dSmd6BeNoEGJU2v.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/7bpBHd0dSmd6BeNoEGJU2v.
{"copyright_id":"0x32d4e42a3a38ac15d3b44672eed818f6a374fb7e86d927e42e2811784e4d4b97","isrc":"KRA252300866","name":"Heartbreak Club (feat. LEE CHANHYUK)","registered_at":"2026-06-06T01:35:58Z","spotify_id":"5gErFVEgLZy1xmwU8ze2sA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d4e42a3a38ac15d3b44672eed818f6a374fb7e86d927e42e2811784e4d4b97. 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/5gErFVEgLZy1xmwU8ze2sA.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/5gErFVEgLZy1xmwU8ze2sA.
{"copyright_id":"0x6e5ac6f34f7e75046b8de670c835968fe11dbf89df65ec4f0bb65683e28f4f5c","isrc":"KRA252300867","name":"After Everything","registered_at":"2026-06-05T05:38:07Z","spotify_id":"3hiCH2tRo4jefG9crav24x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5ac6f34f7e75046b8de670c835968fe11dbf89df65ec4f0bb65683e28f4f5c. 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/3hiCH2tRo4jefG9crav24x.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/3hiCH2tRo4jefG9crav24x.
{"copyright_id":"0x64e0f3a6a394b1d1050e4d78b99d9c83ddeecea9e67262a081e516e8f7f6adc8","isrc":"KRA382159617","name":"When Dawn Comes Again (feat. BAEKHYUN)","registered_at":"2026-06-04T07:54:56Z","spotify_id":"1KaQt1oSSar5E4jGXvrXP4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e0f3a6a394b1d1050e4d78b99d9c83ddeecea9e67262a081e516e8f7f6adc8. 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/1KaQt1oSSar5E4jGXvrXP4.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/1KaQt1oSSar5E4jGXvrXP4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481857ea2e7812dedc212285ce813b97ebdfc7968ace29a77befc9fbde78a6c0. 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/1IvElUpVg6h5fisml0FBDQ.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/1IvElUpVg6h5fisml0FBDQ.
{"copyright_id":"0x41b4e81f491e15d938487e1fed1db9158df8c0115ceec2f9410ed6b27aa9ba4e","isrc":"KRA252300869","name":"Even Though You Said So Easily","registered_at":"2026-06-05T20:34:10Z","spotify_id":"5ygnxiG2NxnWRsOd2Homc8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b4e81f491e15d938487e1fed1db9158df8c0115ceec2f9410ed6b27aa9ba4e. 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/5ygnxiG2NxnWRsOd2Homc8.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/5ygnxiG2NxnWRsOd2Homc8.
{"copyright_id":"0x2cf72fa9b5d89e1e9491c60e2ae9b004ad8ba114b07e341a09d6fa9819a01e83","isrc":"KRC712100074","name":"Cheers (with ELLE KOREA)","registered_at":"2026-06-07T19:16:59Z","spotify_id":"7cOwwZmDgLET013JZO1hXG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf72fa9b5d89e1e9491c60e2ae9b004ad8ba114b07e341a09d6fa9819a01e83. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7cOwwZmDgLET013JZO1hXG.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/7cOwwZmDgLET013JZO1hXG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e719c35933e7791401302303caf66699bd21499c501360adf5ee827b289d97. 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/3ZCuqvHYhjDlliRH9oCs77.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/3ZCuqvHYhjDlliRH9oCs77.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3abc150a3721a4d4a14ea2965717b30affc0de314b32b19c2190563cc6a93f6. 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/5IWlLl3xT95o8TSv3O8tRH.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/5IWlLl3xT95o8TSv3O8tRH.