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 0xa3c02ddde92cd94051776f1bbeec9cd82584cd5e5345f148efd63f870bfbdb26. 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/e87093df-9bc2-471b-9fd8-290f7d34a908.json and https://artists.proofprofile.net/proofs/artist/e87093df-9bc2-471b-9fd8-290f7d34a908.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x79ebb915f722eba4f73564b9bbff46e10d87d3b9a55d3be800b5ea949ae46589","isrc":"DEQ122341023","name":"Can't Get You out of My Head","registered_at":"2026-06-04T09:38:58Z","spotify_id":"1rEmNuW25K5ZNr4IWCAlQa","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 0x79ebb915f722eba4f73564b9bbff46e10d87d3b9a55d3be800b5ea949ae46589. 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/1rEmNuW25K5ZNr4IWCAlQa.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/1rEmNuW25K5ZNr4IWCAlQa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78bf12574dbe6dbd4bb124564f87e00887b42f5584c2c790ced803a1600289c. 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/5ITjUucH19eHJvfh7iUIhw.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/5ITjUucH19eHJvfh7iUIhw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ea263219e3ac9b1204f70ca03651a6012f02a7fc58d109985ae3713a750fd1. 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/0D4HhNUvJS01bB63Htjio9.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/0D4HhNUvJS01bB63Htjio9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cd15afd04555a5e180ce78c488a12e2629f9fe924fc66dbb63c7826e3cc145. 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/66swoQFSElk9eyo8Lefqva.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/66swoQFSElk9eyo8Lefqva.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d20a2e119dd8a103af8bb8e8214419811d1c99f4ec2d3b382972b9555ffb293. 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/7DTTBvbKR6CBvxdI8zIfDJ.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/7DTTBvbKR6CBvxdI8zIfDJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c19d1575cfec1f7b69fc103c56e461fc860e784df73c1ae16715a5f75f0229. 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/336RBFHjyHERuxIeBAEbDC.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/336RBFHjyHERuxIeBAEbDC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e91d46d2c53a429a9f847cf1bb691e840be4a64d290af8ef13d3abf44ceb58. 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/6pfWdyEn90POe9JS7ZQX5S.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/6pfWdyEn90POe9JS7ZQX5S.
{"copyright_id":"0xc635737c5a52b4d65e585a1a3450d8658e1ab6db036ea99ae5fb3d6a30d683fd","isrc":"DEQ122341004","name":"Upside Down","registered_at":"2026-06-11T17:21:44Z","spotify_id":"7KXGTwCd7OJqQfrZAsnDGY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc635737c5a52b4d65e585a1a3450d8658e1ab6db036ea99ae5fb3d6a30d683fd. 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/7KXGTwCd7OJqQfrZAsnDGY.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/7KXGTwCd7OJqQfrZAsnDGY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb3e672c016ebb1b8a70f26232022db0f0a4f29211070e3114a07094328a723. 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/63p8ZC9aZWjc8c7q3B8KBm.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/63p8ZC9aZWjc8c7q3B8KBm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac02ff7b9667cbe171522bec52b7949e47659f4230ac4abafe5bef21e1a1da98. 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/63F5su8UafOr42Ixl49jPY.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/63F5su8UafOr42Ixl49jPY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f22bcee37db9c668eff368d222af637c2bc5aed8e99f4141503e469b918c615. 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/01X59HUvcoXNRUm1KJIQTH.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/01X59HUvcoXNRUm1KJIQTH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283271b9db8c0d834fa44c7d43a55d914ebad1535e0443d81f47e06d582cdbc3. 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/2hTJlkpbgg1OCOnCZJ4gpD.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/2hTJlkpbgg1OCOnCZJ4gpD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa880f81d3f6304c3ddcb967f9e6182404bc0e28b90ec98222b3ae5502d35d254. 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/44VUn66AhNf3iVVPM8rOTc.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/44VUn66AhNf3iVVPM8rOTc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a580ea5c8d634c8a171ef5d4b9a539535c6fd768799f1655aa66b085737826. 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/6pWZtdHl6zVDMRfAjIv2RB.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/6pWZtdHl6zVDMRfAjIv2RB.
{"copyright_id":"0x937c52e59af5f56abe749ca4f09cfb77d7c0c44d7ed84c6e09dbe7d281a459ed","isrc":"DEQ122241014","name":"Black Hole Sun","registered_at":"2026-06-27T15:12:31Z","spotify_id":"4SITpcvJZ6jjK8sFUQVNrf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937c52e59af5f56abe749ca4f09cfb77d7c0c44d7ed84c6e09dbe7d281a459ed. 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/4SITpcvJZ6jjK8sFUQVNrf.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/4SITpcvJZ6jjK8sFUQVNrf.
{"copyright_id":"0xe578398a01e7c18c6cab4e9fed47ab65d1068fee38d9f831ca4494c91a0407dc","isrc":"DEQ122241004","name":"Cross Your Mind","registered_at":"2026-06-08T22:53:58Z","spotify_id":"77LLDhrfgAv0YEOIFxQrJ2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe578398a01e7c18c6cab4e9fed47ab65d1068fee38d9f831ca4494c91a0407dc. 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/77LLDhrfgAv0YEOIFxQrJ2.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/77LLDhrfgAv0YEOIFxQrJ2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a53495fd7415efaaa59e2711c2bba8394cb5b424e4aa9f007b8c90bb96bfc9. 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/2YEx4eDIQ6Bj7CWDXQQiMv.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/2YEx4eDIQ6Bj7CWDXQQiMv.
{"copyright_id":"0xa020e9800b5381eeb3db4024096a20fac8d3cac2ea07b64814b023e2756dc8f4","isrc":"DEQ122141016","name":"When Love Takes Over","registered_at":"2026-06-04T08:19:48Z","spotify_id":"7rUVRH9ydcFhwUi4WxYxRp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa020e9800b5381eeb3db4024096a20fac8d3cac2ea07b64814b023e2756dc8f4. 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/7rUVRH9ydcFhwUi4WxYxRp.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/7rUVRH9ydcFhwUi4WxYxRp.
{"copyright_id":"0xb0a1c34e7ae38aeaef69cc2861e47718bc5261349f232ec7ebbbd006c06ce65c","isrc":"DEQ122141012","name":"Just the Two of Us","registered_at":"2026-06-04T09:02:55Z","spotify_id":"1uK6lSRKWd9T5FNBVp6CRY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a1c34e7ae38aeaef69cc2861e47718bc5261349f232ec7ebbbd006c06ce65c. 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/1uK6lSRKWd9T5FNBVp6CRY.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/1uK6lSRKWd9T5FNBVp6CRY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc582ab0fb4f417dde268e265e7f8be4277472a9f708c2960c720cf82c664369a. 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/5nNZpP9FXUppSkEGvZLl95.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/5nNZpP9FXUppSkEGvZLl95.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f83170804f94de664a52e92b22aff702c2511f86ba578f40cff999b1fdd077. 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/1mr5xKvJKYqNvGcjjDogTM.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/1mr5xKvJKYqNvGcjjDogTM.
{"copyright_id":"0x1a91673c39e6786d3ba8e3bff7d190c44d92e72d1f7068ae004bdaafdc8fd55b","isrc":"DEQ122341041","name":"Blank Space","registered_at":"2026-06-10T07:03:47Z","spotify_id":"7KWOzFzVsbUzAEw7K0purm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a91673c39e6786d3ba8e3bff7d190c44d92e72d1f7068ae004bdaafdc8fd55b. 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/7KWOzFzVsbUzAEw7K0purm.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/7KWOzFzVsbUzAEw7K0purm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2161d491a1a1e646048dcf3b59f1ed1358fdd14684d3978fec6872bbb561d385. 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/1jNYDAGwb1yA5ehdFrdYDL.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/1jNYDAGwb1yA5ehdFrdYDL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58377ebf193590e60487956d3a2d7bfdca110fdfc83ac5d3cc96b83ede6724a. 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/1gqjPGiFCmJO9tiYnqSwIN.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/1gqjPGiFCmJO9tiYnqSwIN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554ef15e2be177f29b36e4b42176b30729d16d2dd8f3c67cabadb9517919c777. 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/5wS7k7dgyvCQdmozMRiOAu.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/5wS7k7dgyvCQdmozMRiOAu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf7fdae87e35d3fbc8769f0dc58e155c58ecab333bc2bf0a021f840fd0cf22f. 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/01KI89g5QoUHP0ldfl2Y1G.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/01KI89g5QoUHP0ldfl2Y1G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7e83490a427ccbd1195f3d9b65072428739a4d53d06968315590aaef41974b. 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/4zKHdPSxoLmyPw3ZjHqpuD.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/4zKHdPSxoLmyPw3ZjHqpuD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75292cf627eec0ff15310cde363cd87015d6eccb55bd4e2820a2473d94f93dc0. 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/2YvUG71gDA657Tv0RRU0wk.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/2YvUG71gDA657Tv0RRU0wk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a243a022e19969d07e3ffc287be8e52a659a99061d74f8a20f9ce108c945d8. 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/7CC4vE5GwO7jI349r8L2VH.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/7CC4vE5GwO7jI349r8L2VH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a243a022e19969d07e3ffc287be8e52a659a99061d74f8a20f9ce108c945d8. 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/72ZzZ5lTFoQY1wj4JH40Ll.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/72ZzZ5lTFoQY1wj4JH40Ll.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6935f0a475857128f3f540bb0c2159b9d0df543e038e41a50909ec8baf9adb14. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bYJSoVzjGlnlH2KyOlrKR.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/2bYJSoVzjGlnlH2KyOlrKR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2799b6ca8330ff0a3d6bc99232ae5191cbac4039a36e90d61c1ae18d61e56438. 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/3QrGUT5UhIrYhYR8ECgr1N.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/3QrGUT5UhIrYhYR8ECgr1N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd39a6d6e57fe6a045a900251c2bc8210bec7c5e155012fcbfaa2f4aae8ea65b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2PAnVk7UfmTFcSulHEvKSb.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/2PAnVk7UfmTFcSulHEvKSb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f101f049509edce94ba6051d320991787120731f666dd60c8e0b209b83b19d. 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/07ra1wLwp218f69DedkEzE.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/07ra1wLwp218f69DedkEzE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32259391f29cda88e78080d62d780e8f6635db93b94f195a0dd7ea039c06e8c7. 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/2FJiaBfL20xAwDm3WriwXT.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/2FJiaBfL20xAwDm3WriwXT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8025814b7ee5a3d54514ef00cf18e9592628017841aa59fd3c39b7051817f962. 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/7JRxLOhkDsS2G1nMDYpNei.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/7JRxLOhkDsS2G1nMDYpNei.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6935f0a475857128f3f540bb0c2159b9d0df543e038e41a50909ec8baf9adb14. 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/0eUWfjU1oaYEzW1SVQzPFQ.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/0eUWfjU1oaYEzW1SVQzPFQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2799b6ca8330ff0a3d6bc99232ae5191cbac4039a36e90d61c1ae18d61e56438. 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/6Ad8gMbMfe45tGhAjz6JCn.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/6Ad8gMbMfe45tGhAjz6JCn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd39a6d6e57fe6a045a900251c2bc8210bec7c5e155012fcbfaa2f4aae8ea65b. 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/5V5Ox4RMMLXi9hGMJG4HM2.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/5V5Ox4RMMLXi9hGMJG4HM2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f101f049509edce94ba6051d320991787120731f666dd60c8e0b209b83b19d. 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/79hiwP65kGm7zgZuyHMp5o.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/79hiwP65kGm7zgZuyHMp5o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32259391f29cda88e78080d62d780e8f6635db93b94f195a0dd7ea039c06e8c7. 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/7rUeiMhOtMNlfvujq8ZnyQ.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/7rUeiMhOtMNlfvujq8ZnyQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8025814b7ee5a3d54514ef00cf18e9592628017841aa59fd3c39b7051817f962. 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/0ZpSODI6VkiZXJFerOSod1.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/0ZpSODI6VkiZXJFerOSod1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd39a6d6e57fe6a045a900251c2bc8210bec7c5e155012fcbfaa2f4aae8ea65b. 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/31Oh7ElVYwNtYqXUvrPMeN.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/31Oh7ElVYwNtYqXUvrPMeN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f101f049509edce94ba6051d320991787120731f666dd60c8e0b209b83b19d. 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/0NJCZSSSmErJQFgNh3w1fZ.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/0NJCZSSSmErJQFgNh3w1fZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32259391f29cda88e78080d62d780e8f6635db93b94f195a0dd7ea039c06e8c7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Lsgb1oECTt1CAgYTfQaae.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/2Lsgb1oECTt1CAgYTfQaae.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8025814b7ee5a3d54514ef00cf18e9592628017841aa59fd3c39b7051817f962. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RWZVHna9eGv17Mvb9Ftsg.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/6RWZVHna9eGv17Mvb9Ftsg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f101f049509edce94ba6051d320991787120731f666dd60c8e0b209b83b19d. 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/0UYWNQzlgBm6SmHJjOVGUm.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/0UYWNQzlgBm6SmHJjOVGUm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32259391f29cda88e78080d62d780e8f6635db93b94f195a0dd7ea039c06e8c7. 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/27USr7dOKh5T2nULPVWP73.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/27USr7dOKh5T2nULPVWP73.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8025814b7ee5a3d54514ef00cf18e9592628017841aa59fd3c39b7051817f962. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kfUTdFi78K4psIQeqLiQY.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/4kfUTdFi78K4psIQeqLiQY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32259391f29cda88e78080d62d780e8f6635db93b94f195a0dd7ea039c06e8c7. 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/5fXG94pEdac5OCfwGD4oIz.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/5fXG94pEdac5OCfwGD4oIz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8025814b7ee5a3d54514ef00cf18e9592628017841aa59fd3c39b7051817f962. 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/4SzIugkkB8Y0nBSc650qTt.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/4SzIugkkB8Y0nBSc650qTt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8025814b7ee5a3d54514ef00cf18e9592628017841aa59fd3c39b7051817f962. 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/5MGywUeFHsepJH3T38NnG9.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/5MGywUeFHsepJH3T38NnG9.