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 0x3320f36d1e39559db8c2cfa99a6165e5d645d5d5ac3a3116fc20ca0769e000e6. 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/df5bc2a2-b03e-4fbd-81ad-023c2178f548.json and https://artists.proofprofile.net/proofs/artist/df5bc2a2-b03e-4fbd-81ad-023c2178f548.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xebf2cb62e48560ac9417573acf84ee1e1cd7dc478b688490ac2f5bdf1a6aabbd","isrc":"DKADG1700175","name":"De Snakker","registered_at":"2026-06-04T13:28:36Z","spotify_id":"7c6DueTr5BfxnF4RvtEccH","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 0xebf2cb62e48560ac9417573acf84ee1e1cd7dc478b688490ac2f5bdf1a6aabbd. 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/7c6DueTr5BfxnF4RvtEccH.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/7c6DueTr5BfxnF4RvtEccH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d37fb6bd8253c6e59c4c9cdfa8643ad4f215d86affeca4b3a405b0af6388ceb. 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/4z4md0IyskMlTPtLtcISTX.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/4z4md0IyskMlTPtLtcISTX.
Vil Du - Recorded At Spotify Studios Stockholm
Walking Away - Recorded At Spotify Studios Stockholm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74adb5f973583b4a11ec7d509364217147921a9ffc51add34e895eab3f2ff187. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:36:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1AalNkzxHgVMlJFUamr2XC.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/1AalNkzxHgVMlJFUamr2XC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3f33e9810bce62e6d06506c2f79a6dce56e0dd1f93fbe908471475138d7e0f. 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/2plHsnfOSAKrXqOulEYPEn.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/2plHsnfOSAKrXqOulEYPEn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a26769b2c4518f9bb8fe6011055bc8ada4ace410835d28af4d859e64b7049a. 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/1vaXwFYGiWdRTBSRsl75b9.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/1vaXwFYGiWdRTBSRsl75b9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce05f34844708045bd0fb6e9c34475c836399a6a66d197ff8c0e4817fbfe8d2. 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/3b4s3AyM970o0IOZT7KrYc.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/3b4s3AyM970o0IOZT7KrYc.
{"copyright_id":"0x1b66f2e7ef7af84067d2cb39b252f2f9a56119c8e28dbc60fbb22903176a90f1","isrc":"DKADG1900738","name":"Ra Ta Ta Ta (feat. Stepz)","registered_at":"2026-06-08T05:03:35Z","spotify_id":"5TxcaqtknKAAdshjQCXfBG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b66f2e7ef7af84067d2cb39b252f2f9a56119c8e28dbc60fbb22903176a90f1. 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/5TxcaqtknKAAdshjQCXfBG.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/5TxcaqtknKAAdshjQCXfBG.
{"copyright_id":"0xf1c8dfde0e1ae5a35ec0b37d680c03121fa3fc52a56a93f44a4d9cbde6a82cae","isrc":"DKADG1900583","name":"Super Mario","registered_at":"2026-06-06T12:16:29Z","spotify_id":"1LsZymF4MDfVMuzLkySq5P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c8dfde0e1ae5a35ec0b37d680c03121fa3fc52a56a93f44a4d9cbde6a82cae. 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/1LsZymF4MDfVMuzLkySq5P.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/1LsZymF4MDfVMuzLkySq5P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab063b7e26b90eb24ef7ea0673e07d39297ef8cdf1a9e6588b5b63751ce2ade. 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/0cfvU0WAFz4FD1BHfMyyD6.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/0cfvU0WAFz4FD1BHfMyyD6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26157bb896622bbd62b33b675bb54d000647310637a7366546e7d9d5a9170e5. 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/6R3NpWbg7Zew8jCGA1Nc2q.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/6R3NpWbg7Zew8jCGA1Nc2q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3109807200592f5d7cc1eaa03959cade38efb8a3cf948dff8a7d18100a0300b. 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/5LsFGaIu7LhitJvo1kvLbo.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/5LsFGaIu7LhitJvo1kvLbo.
{"copyright_id":"0xb98cb20177d60efc00d2dd5353a3e5db86cca9d581deff197b1ff9d3c319868c","isrc":"DKADG1900742","name":"Mørket (feat. Benny Jamz & Stepz)","registered_at":"2026-06-11T15:18:56Z","spotify_id":"5M0YUg7sDT8hCk8NUJKJkJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98cb20177d60efc00d2dd5353a3e5db86cca9d581deff197b1ff9d3c319868c. 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/5M0YUg7sDT8hCk8NUJKJkJ.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/5M0YUg7sDT8hCk8NUJKJkJ.
{"copyright_id":"0xa7a5c3e2c523c113ee40835b0b8a19cb32c36f51efa839c2a23d2c2f612bdeb5","isrc":"DKADG1900743","name":"Gucci Fendi","registered_at":"2026-06-22T06:51:06Z","spotify_id":"4WRN5VGpggE2ChIi1QyFzM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a5c3e2c523c113ee40835b0b8a19cb32c36f51efa839c2a23d2c2f612bdeb5. 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/4WRN5VGpggE2ChIi1QyFzM.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/4WRN5VGpggE2ChIi1QyFzM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd157903375016da983a940a00c39779e919457ed47e280d35a5beb4c72624b. 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/614hE97mtAgAe2l8vOJhrx.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/614hE97mtAgAe2l8vOJhrx.
{"copyright_id":"0x89637cb4452a0dce1eeb1d34facf067f0e959555edb8f83f072dca73c52c493d","isrc":"DKADG1900745","name":"Kold Blæst","registered_at":"2026-06-24T19:13:23Z","spotify_id":"4oy2Y7KpSVL01zfomkDdct","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89637cb4452a0dce1eeb1d34facf067f0e959555edb8f83f072dca73c52c493d. 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/4oy2Y7KpSVL01zfomkDdct.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/4oy2Y7KpSVL01zfomkDdct.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc420923e8ea32da8cf94256ddc74cb081dfcd06a11f5d45ede30cae674deeb3a. 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/6LOzB7fc1ae5Z8953BWGSS.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/6LOzB7fc1ae5Z8953BWGSS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec6f06058ee6e1612cee03921c6150258792231867779ee9dd665ffe506c034. 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/4UkSpVzxpuijituSjdHaw2.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/4UkSpVzxpuijituSjdHaw2.
{"copyright_id":"0xf2837dfd41be2262998275cce5cf9c3bc7d921d27cc9513d3f914b629e384ada","isrc":"DKUM71900291","name":"Du (feat. NODE)","registered_at":"2026-06-08T05:12:09Z","spotify_id":"3lbbjdafMKpWmBQBsWfVC3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2837dfd41be2262998275cce5cf9c3bc7d921d27cc9513d3f914b629e384ada. 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/3lbbjdafMKpWmBQBsWfVC3.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/3lbbjdafMKpWmBQBsWfVC3.
{"copyright_id":"0x82227fc08b3ccb162f1eba53f79204131dc989ed437bfc0e2a52ad44a79315ac","isrc":"US38Y2410321","name":"LANGE SMS'ER (feat. NODE)","registered_at":"2026-06-06T04:44:17Z","spotify_id":"3ddllLEZQVjCsMAcBRUcvk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82227fc08b3ccb162f1eba53f79204131dc989ed437bfc0e2a52ad44a79315ac. 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/3ddllLEZQVjCsMAcBRUcvk.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/3ddllLEZQVjCsMAcBRUcvk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb259c1f2402049d28fd02caa607238aae076db9281fa4913eea1151c97d9e4. 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/6Y6pwFj2h52hI5nREYCCV8.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/6Y6pwFj2h52hI5nREYCCV8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebeb1890f93c78ec7b7dedda8a91cd03589948b4e1d168810c8846df8274df7c. 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/34nXIOrYfTfFIIm1nb4gED.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/34nXIOrYfTfFIIm1nb4gED.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d04fbaf80695f22ab7dce0cf4190cbf33fad25b685bcbb7d4bbf53b28cdae86. 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/4kyY0phpqbde9ovVrEPbLZ.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/4kyY0phpqbde9ovVrEPbLZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff697e8a8208db1dd166b456fe0e732337a3a2c0954e50a5bb42943362010c6. 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/1Xj2x2Z9QKw2baSSFVJ1gy.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/1Xj2x2Z9QKw2baSSFVJ1gy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433cb5f703c46e0176218e75336c345926183784d397ae6ec242dbe8497ed829. 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/4L8lrmWJw3B3dkbU6YhtDR.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/4L8lrmWJw3B3dkbU6YhtDR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d62e5ea630abc62271210ffaa7860d1a016d458eb0a634d93923e430a446b4. 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/18Vf7SGimZL9sK55gEAPFm.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/18Vf7SGimZL9sK55gEAPFm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191c1c21f0952777321bb7666b9f2fccbee473f796794093b5116d2b4d6b22b5. 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/3eumsb4jiaW0ifoZjaDfi5.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/3eumsb4jiaW0ifoZjaDfi5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d04fbaf80695f22ab7dce0cf4190cbf33fad25b685bcbb7d4bbf53b28cdae86. 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/5MzZ0U4Zihj9iAR9c7uUyy.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/5MzZ0U4Zihj9iAR9c7uUyy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebeb1890f93c78ec7b7dedda8a91cd03589948b4e1d168810c8846df8274df7c. 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/6D6N8pH1B0K2FI6DC2bxeY.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/6D6N8pH1B0K2FI6DC2bxeY.
{"copyright_id":"0xf72460d6c30e4e1d8f10f07bce2d132b5bfe30ead888a16592c82f309b9c2b6b","isrc":"DKAZA2100072","name":"Kig Min Vej (feat. NODE)","registered_at":"2026-06-05T08:27:19Z","spotify_id":"2UjIxGLvpVnMV4PEpdhVAp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72460d6c30e4e1d8f10f07bce2d132b5bfe30ead888a16592c82f309b9c2b6b. 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/2UjIxGLvpVnMV4PEpdhVAp.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/2UjIxGLvpVnMV4PEpdhVAp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e370faa29d450a4caad25ab6a4c9012b9bcfbea21efb0afd460826f310536a. 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/7j8K8PE1tO2TvhY15E8ZcD.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/7j8K8PE1tO2TvhY15E8ZcD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2f9ad37b6f3573f10b035798a0a225630507832a2e19fba752f86d57edd016. 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/5W6XySCHyqwP7XDU303Qkq.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/5W6XySCHyqwP7XDU303Qkq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec6f06058ee6e1612cee03921c6150258792231867779ee9dd665ffe506c034. 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/53Z8vzEI2bbqpsSZ8dFSOt.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/53Z8vzEI2bbqpsSZ8dFSOt.