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 0x1504253ca7d099cb799ed0900a868b7ebf955545a1b6d655f6429f19a904e59a. 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/418006b9-6a51-4ee3-a19a-e62f40e5cf88.json and https://artists.proofprofile.net/proofs/artist/418006b9-6a51-4ee3-a19a-e62f40e5cf88.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Blue Hawaii (feat. Crush, PENOMECO) (Prod. by 0channel)
{"copyright_id":"0xaca09ed8e0fdb6b6cf573863a1fe37cc73c3b344295bc9e8e4ea13f86f36b6f4","isrc":"KRC711900004","name":"Blue Hawaii (feat. Crush, PENOMECO) (Prod. by 0channel)","registered_at":"2026-06-07T18:33:52Z","spotify_id":"1UHBO2hljyZzjaGeGGJrKF","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 0xaca09ed8e0fdb6b6cf573863a1fe37cc73c3b344295bc9e8e4ea13f86f36b6f4. 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/1UHBO2hljyZzjaGeGGJrKF.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/1UHBO2hljyZzjaGeGGJrKF.
Winter Blossom (feat. SAAY) (Prod. by 0channel)
{"copyright_id":"0x5e81dcf8221b2cfecbe6d7bdebe68b0c153b1ac8c4674c9c50b3dc949e18709d","isrc":"KRC711900005","name":"Winter Blossom (feat. SAAY) (Prod. by 0channel)","registered_at":"2026-06-04T12:16:29Z","spotify_id":"5BVjsCcDlYgJG2bB2jsOeI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e81dcf8221b2cfecbe6d7bdebe68b0c153b1ac8c4674c9c50b3dc949e18709d. 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/5BVjsCcDlYgJG2bB2jsOeI.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/5BVjsCcDlYgJG2bB2jsOeI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dc8f78117854804f4063d2a502e813d81a13bba5a46d34c2a92eb4588ad815. 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/5Vr1MtX66SGQCMy6jUw4qN.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/5Vr1MtX66SGQCMy6jUw4qN.
Boiling Point (feat. Simon Dominic, Tabber) (Prod. by 0channel)
{"copyright_id":"0x4fa5441b11166d10c714e7ff754266abb03091690374f3aa5321f9f5d74d672e","isrc":"KRC711900007","name":"Boiling Point (feat. Simon Dominic, Tabber) (Prod. by 0channel)","registered_at":"2026-06-06T02:38:27Z","spotify_id":"1P1j7RHJ1rv5hRbjookpCI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa5441b11166d10c714e7ff754266abb03091690374f3aa5321f9f5d74d672e. 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/1P1j7RHJ1rv5hRbjookpCI.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/1P1j7RHJ1rv5hRbjookpCI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c37ee1c3f35a7885e582767314f82f2625975aa259a9108b09db91848f205d0. 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/1t7sSBHgqK6OVVKRHO7Eta.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/1t7sSBHgqK6OVVKRHO7Eta.
homesickness (feat. sogumm) (Prod. by 0channel)
{"copyright_id":"0x32362043278f43c7c188731d2895585ef512f2aaffabd3ec9df45c025483f034","isrc":"KRC711900010","name":"homesickness (feat. sogumm) (Prod. by 0channel)","registered_at":"2026-06-07T06:19:13Z","spotify_id":"7yVOJJfPykCO7iptggGfIc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32362043278f43c7c188731d2895585ef512f2aaffabd3ec9df45c025483f034. 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/7yVOJJfPykCO7iptggGfIc.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/7yVOJJfPykCO7iptggGfIc.
doodle (Feat. Yerin Baek) (Prod. by WOOGIE)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32732cc79346907159f6dc6d51a90c788d3a9212a1f0c057d3033a8fe3e7235. 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/3CNH9NagMywoXEJ49Hfcan.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/3CNH9NagMywoXEJ49Hfcan.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31611aa795af670e4dd485ab87a408fbb521fea7497abae402a4e0b766e40da. 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/36fKcxVb3Mo66oh56iHihA.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/36fKcxVb3Mo66oh56iHihA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccb0707b8a71d1400705ca3dd6ec3d6c81aa64253e655f570a5dcef303cf6f9. 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/3GKekOij8Qf0qcfDp6w97x.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/3GKekOij8Qf0qcfDp6w97x.
{"copyright_id":"0x37421f141781079fedcdf7a9e5e134b70e8ce45ba2b98e19b00a5732e01e77ba","isrc":"KRC712100017","name":"Boy In The Mirror (Feat. Kidd King)","registered_at":"2026-06-11T12:07:33Z","spotify_id":"1TWeyZjvZA4Yqh5YE30Wim","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37421f141781079fedcdf7a9e5e134b70e8ce45ba2b98e19b00a5732e01e77ba. 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/1TWeyZjvZA4Yqh5YE30Wim.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/1TWeyZjvZA4Yqh5YE30Wim.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4c2b6d83d6e3d058abf17a397be8c02f15b7c85a7661e60558da069bcc0b17. 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/3XJVoSV2mfqxuVjdXAEHTa.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/3XJVoSV2mfqxuVjdXAEHTa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9948821dbe6bc0f4637c6cb9442bce90d520da9d2dd508b34b09299ae50c0c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6vp1AnMkZ0Gzy5Oo9tc0aV.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/6vp1AnMkZ0Gzy5Oo9tc0aV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b451c42d39f0ecf3bc5b9ab5605426e4bdbb7535d2aa8c3b4b5d2e3f72a43d. 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/1wNQyLr8PuBcWDXfyI71BK.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/1wNQyLr8PuBcWDXfyI71BK.
Love The Way (Feat. Jay Park & punchnello)
{"copyright_id":"0x723b3d3c2611350f41cf9e2c07745fa40acc5f2dc6ace7bbfc68c33e49531933","isrc":"KRC712100010","name":"Love The Way (Feat. Jay Park & punchnello)","registered_at":"2026-06-04T11:33:11Z","spotify_id":"6gLJoEyuuHk1IwrZXWjotF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723b3d3c2611350f41cf9e2c07745fa40acc5f2dc6ace7bbfc68c33e49531933. 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/6gLJoEyuuHk1IwrZXWjotF.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/6gLJoEyuuHk1IwrZXWjotF.
{"copyright_id":"0x421695c7d7edac4c48aefe02aafdc71824a623d9ca49c842c0da5f1aa09d8930","isrc":"KRNAR1602351","name":"Don’t Play","registered_at":"2026-06-06T08:27:16Z","spotify_id":"5dFXrbiBhX3bWwAV4q4T1x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421695c7d7edac4c48aefe02aafdc71824a623d9ca49c842c0da5f1aa09d8930. 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/5dFXrbiBhX3bWwAV4q4T1x.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/5dFXrbiBhX3bWwAV4q4T1x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30394b64214709f0b6170a3c653e61c81242d6c8dde9bb889a9d7ce08da16f71. 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/5KsYP6sdTNPspFtIlMtOPI.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/5KsYP6sdTNPspFtIlMtOPI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfde4289767bde7fc416fb163e33d8bf47844d32dd804484f8b6ac05c7f0b177. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0VnWemS68oIwoYdeMcSqd7.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/0VnWemS68oIwoYdeMcSqd7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed2939fd3088e6ffe0c03b5f55783cfb3fc65c491b81a0da624d54f500865b5. 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/2JEoX5yEqXWav17xOgB62p.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/2JEoX5yEqXWav17xOgB62p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a824c2f18b0499f207ae25d306f079034d1c1b6800c07933a7c793d4995e9f1. 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/7cHFV5Cc0QDoffNkwCbJIY.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/7cHFV5Cc0QDoffNkwCbJIY.
{"copyright_id":"0xc2e05d212670ba7155da8b552476c8798ac907fc4d8e89fb3cd502eb66c22477","isrc":"KRNAR1707811","name":"Cloud (feat. Colde, punchnello & Miso)","registered_at":"2026-06-06T07:42:45Z","spotify_id":"1DjHI8WAIqwwqgBSmZovAP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e05d212670ba7155da8b552476c8798ac907fc4d8e89fb3cd502eb66c22477. 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/1DjHI8WAIqwwqgBSmZovAP.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/1DjHI8WAIqwwqgBSmZovAP.
Cruz (Feat. Loopy, PUNCHNELLO, Ugly Duck)
{"copyright_id":"0xd967d1ade41b1e099ce4d209c18712b6dcbb0175fbb5fb93931f37138588da22","isrc":"KRA401700033","name":"Cruz (Feat. Loopy, PUNCHNELLO, Ugly Duck)","registered_at":"2026-06-19T08:58:08Z","spotify_id":"68AmR2iqedCKOgqNIXfJD4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd967d1ade41b1e099ce4d209c18712b6dcbb0175fbb5fb93931f37138588da22. 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/68AmR2iqedCKOgqNIXfJD4.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/68AmR2iqedCKOgqNIXfJD4.
{"copyright_id":"0xecc64cb92eb2b0dbd4bc3fc83afd02f8aa7b38e5d48500ddf0845a8b60af4919","isrc":"KRC712400004","name":"Be Alright (Feat. punchnello)","registered_at":"2026-06-04T12:09:44Z","spotify_id":"3y6BzICfV09G9HmLXHwCPv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc64cb92eb2b0dbd4bc3fc83afd02f8aa7b38e5d48500ddf0845a8b60af4919. 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/3y6BzICfV09G9HmLXHwCPv.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/3y6BzICfV09G9HmLXHwCPv.
{"copyright_id":"0xecf076d3c1adccbeb970dd8ebaf6bea379d757ad17eae8cc92c3ce05515ee3c6","isrc":"KRA381904270","name":"Diary (Feat. punchnello)","registered_at":"2026-06-24T08:05:50Z","spotify_id":"739xhfbFVD7CJ83HgfaNSd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf076d3c1adccbeb970dd8ebaf6bea379d757ad17eae8cc92c3ce05515ee3c6. 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/739xhfbFVD7CJ83HgfaNSd.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/739xhfbFVD7CJ83HgfaNSd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2d22369ff41ecf095fc1e320b363e1f07a1a6c2e32035408da9f4748b20012. 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/0ijGd41XHxvKGWlc1XSbwS.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/0ijGd41XHxvKGWlc1XSbwS.
ANIMAR SECOND EXHIBITION DOUBLE SIDEDNESS '양면성' pt. 01
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc040d6382bdd9232ec7d27194192e5ab55aea9d50e259e74980201845105d5cf. 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/5Ypej5Pr08pcS2a4GfvmVa.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/5Ypej5Pr08pcS2a4GfvmVa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a92946fa11664e6d853a656a0492b2b3909bc4730e7d199d441cbdd2f47c99. 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/74iLM3khzrxThTy39JDQMC.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/74iLM3khzrxThTy39JDQMC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9b604f189557fb8379576791f79a85315b95260d109970b9469e28c530058b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:27:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qjqNDRM5ZF56Q8OmTS3c1.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/3qjqNDRM5ZF56Q8OmTS3c1.
{"copyright_id":"0x5c159f0feb55c861cdda5393a0e8b86bd794b989fbdfdc23588696a77d528881","isrc":"KRA491900662","name":"BAMN (Prod. by millic)","registered_at":"2026-06-05T20:53:58Z","spotify_id":"0ixkhcM6hrxjyNQc8OoHBd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c159f0feb55c861cdda5393a0e8b86bd794b989fbdfdc23588696a77d528881. 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/0ixkhcM6hrxjyNQc8OoHBd.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/0ixkhcM6hrxjyNQc8OoHBd.