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 0x074fad429f7e195e77653328d837fb90aaae60600cdab33c7c79623f9ddeec1a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7675245d-a291-4e68-a6d9-84530ef7aee1.json and https://artists.proofprofile.net/proofs/artist/7675245d-a291-4e68-a6d9-84530ef7aee1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x69e2e79ff32f3751414bd2c49f14f67043df665f7107252206c09b5263ca059a. 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/1vDty7wdm24Ka7hJrT9NWi.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/1vDty7wdm24Ka7hJrT9NWi.
{"copyright_id":"0x45393c1bd6796ae1ea3be8c415ca237169b6a05d16cf0c4f71ab469b2529ef25","isrc":"AUGBT2428532","name":"Lose Control","registered_at":"2026-06-07T08:12:10Z","spotify_id":"6EQfVWZwWzsQvFaS8Ewld5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45393c1bd6796ae1ea3be8c415ca237169b6a05d16cf0c4f71ab469b2529ef25. 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/6EQfVWZwWzsQvFaS8Ewld5.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/6EQfVWZwWzsQvFaS8Ewld5.
{"copyright_id":"0x4780d10d4d6ff6a2a425fa80201648af7c25a952b16cdefd30b9cb180bf8560a","isrc":"AUMEV2498149","name":"(Sittin' On) The Dock of the Bay","registered_at":"2026-06-24T16:50:31Z","spotify_id":"2WdJ1AUFXu1ZmIUcZlk5LI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4780d10d4d6ff6a2a425fa80201648af7c25a952b16cdefd30b9cb180bf8560a. 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/2WdJ1AUFXu1ZmIUcZlk5LI.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/2WdJ1AUFXu1ZmIUcZlk5LI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b0768cf966ef1014255ce01b5d97debc17c5aa95971cf713a422caf8936345. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qqSIJY4ckTkCip8XV3Z8r.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/7qqSIJY4ckTkCip8XV3Z8r.
{"copyright_id":"0xf0f17cc86b57d19d7f4b3c43a8468ea9ab1e5cef7c672137a352c92f75f639cb","isrc":"AUMEV2441237","name":"Let It Be Me","registered_at":"2026-06-18T03:08:17Z","spotify_id":"12roX1WFfsV6eLyaicNU0d","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f17cc86b57d19d7f4b3c43a8468ea9ab1e5cef7c672137a352c92f75f639cb. 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/12roX1WFfsV6eLyaicNU0d.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/12roX1WFfsV6eLyaicNU0d.
{"copyright_id":"0xede0499d61d9793e2924f50b372c7346c71037087a3f8f43de8820a6aade8de4","isrc":"AUMEV2417948","name":"Don't Get Around Much Anymore","registered_at":"2026-06-18T18:11:56Z","spotify_id":"646kSyehCTBjuljeZ3QCys","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede0499d61d9793e2924f50b372c7346c71037087a3f8f43de8820a6aade8de4. 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/646kSyehCTBjuljeZ3QCys.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/646kSyehCTBjuljeZ3QCys.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe86224685ba469403671d24db0fcc6910427c8fb673d44aebfd9a771c3c96d. 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/24LOZyde8m9ZACmHDDQYlj.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/24LOZyde8m9ZACmHDDQYlj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb4b20fd656ecf39c046217e637fd18e39a4ac6ac6df589c775ac16feb89a28. 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/4UlpNPLZ21YLqyTpkEbjrf.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/4UlpNPLZ21YLqyTpkEbjrf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd631d8e26bd041ee62e10f59b1bf005ba1768215956c6a915b056576c0afee. 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/7whKYqcJVTPr0FFllZRJId.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/7whKYqcJVTPr0FFllZRJId.
{"copyright_id":"0xa017f4caf03a35e5cbb93e36c23a509f340b308582433a94dada3865c86dc7dd","isrc":"AUMEV2389761","name":"Wind Beneath My Wings","registered_at":"2026-06-09T09:04:47Z","spotify_id":"1g73sIz7yUAT2yoqQeHs4V","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa017f4caf03a35e5cbb93e36c23a509f340b308582433a94dada3865c86dc7dd. 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/1g73sIz7yUAT2yoqQeHs4V.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/1g73sIz7yUAT2yoqQeHs4V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1715dcbeab59a0aaa670ff92c224703a9e94f6dacaad7b48523a46ae536186d0. 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/1RDo2PqwenPTVANSncOu0o.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/1RDo2PqwenPTVANSncOu0o.
{"copyright_id":"0xbf4fcfae78f1bef9391e28734c3b7e5fab612a3b47382d4678fdac04f53dd9f9","isrc":"AUGBT2236899","name":"Naptime Blues","registered_at":"2026-06-25T09:24:48Z","spotify_id":"2SMd1Ha7z7Ua7pfX4TEDUc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4fcfae78f1bef9391e28734c3b7e5fab612a3b47382d4678fdac04f53dd9f9. 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/2SMd1Ha7z7Ua7pfX4TEDUc.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/2SMd1Ha7z7Ua7pfX4TEDUc.
{"copyright_id":"0xad29160c25aa86023c7d4c706af4f6420441132013e39cef1e31c8d837b9c49d","isrc":"AUGBT2236898","name":"I Wanna Dance With Somebody","registered_at":"2026-06-19T13:53:36Z","spotify_id":"0aePzMzkAGpA5h63t3poo5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad29160c25aa86023c7d4c706af4f6420441132013e39cef1e31c8d837b9c49d. 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/0aePzMzkAGpA5h63t3poo5.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/0aePzMzkAGpA5h63t3poo5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c56b6e5dffd573797e0e569e5f367d967e7a51c3c94eeff2700637e98a89d1b. 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/0IUXBUG0prVXvaA16m2w4m.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/0IUXBUG0prVXvaA16m2w4m.
{"copyright_id":"0x3c0eba42ee2aa9cbb911b68e6cc69cc9d413febbc9068eed9f39ac61d41cab44","isrc":"AUGBT2213101","name":"Kind & Generous","registered_at":"2026-06-25T07:26:01Z","spotify_id":"5xQI6i94BzaZpyB8PR3VOd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0eba42ee2aa9cbb911b68e6cc69cc9d413febbc9068eed9f39ac61d41cab44. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xQI6i94BzaZpyB8PR3VOd.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/5xQI6i94BzaZpyB8PR3VOd.
{"copyright_id":"0x586a997395d74bb30795c9eb6c011aced14460f5c554697fd453abe5b1e76d7d","isrc":"AUMEV2295276","name":"Oh Come, All Ye Faithful","registered_at":"2026-06-07T01:43:36Z","spotify_id":"6p8JDhPXgpcD0XnzHxsKA6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586a997395d74bb30795c9eb6c011aced14460f5c554697fd453abe5b1e76d7d. 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/6p8JDhPXgpcD0XnzHxsKA6.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/6p8JDhPXgpcD0XnzHxsKA6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31dd5f06f473565b869c611922baddbb6dd4f794b0aae01d768d5227427ef422. 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/47roQazXWhrHvl61NVGTF2.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/47roQazXWhrHvl61NVGTF2.
{"copyright_id":"0x0e72010c163d81a938da7ae8dd79b9cb8084193f48648390c667abeb175bb16a","isrc":"AUMEV2253098","name":"Raindrops Keep Fallin' on My Head","registered_at":"2026-06-06T15:25:26Z","spotify_id":"5moutRXGRI4DnhZ9UKtcnv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e72010c163d81a938da7ae8dd79b9cb8084193f48648390c667abeb175bb16a. 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/5moutRXGRI4DnhZ9UKtcnv.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/5moutRXGRI4DnhZ9UKtcnv.
{"copyright_id":"0xa6b8e9abcbc2b1387ed7785381a993f1a6e436443bdcfed253b724753f74147e","isrc":"AUMEV2257127","name":"Hold My Hand","registered_at":"2026-06-06T01:44:30Z","spotify_id":"7HhbquIjKPVH1HiqVXDzGK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b8e9abcbc2b1387ed7785381a993f1a6e436443bdcfed253b724753f74147e. 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/7HhbquIjKPVH1HiqVXDzGK.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/7HhbquIjKPVH1HiqVXDzGK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4583a8326831611cafb2d1ac007679ed7ede89931d8010092fd73572c2adb911. 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/0aEyq9JiaYtjIKub2GRgP7.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/0aEyq9JiaYtjIKub2GRgP7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5b8e4703813c53ac345e3f9dea1846ad2155a5776fb9e9270ea7e248f9580c. 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/6YwVYM1BUd81B3F2gAeLWa.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/6YwVYM1BUd81B3F2gAeLWa.
{"copyright_id":"0x57e1785e9f5730de4fc07efb6eca7ff55f97760537df2b2b8c32bea49110f18c","isrc":"AUMEV2225431","name":"Waiting on the World to Change","registered_at":"2026-06-04T14:20:21Z","spotify_id":"6eyxGerIdnKEKwkAQskZNy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e1785e9f5730de4fc07efb6eca7ff55f97760537df2b2b8c32bea49110f18c. 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/6eyxGerIdnKEKwkAQskZNy.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/6eyxGerIdnKEKwkAQskZNy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf119996c4c8973c18c54f0b43f4c66bf712e3ae6d98f07e50206242d1b67bbd2. 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/3ovAjgOtuHo1c5DbdYzewp.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/3ovAjgOtuHo1c5DbdYzewp.
{"copyright_id":"0x2a3a6d20fcc558efd00bfff4594bed55eb5374cf3d65bb2de92bdbbcf2ef9096","isrc":"AUMEV2170791","name":"Easy on Me","registered_at":"2026-06-04T10:46:48Z","spotify_id":"6JrQFWDvI1oJxKjriq3WjR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3a6d20fcc558efd00bfff4594bed55eb5374cf3d65bb2de92bdbbcf2ef9096. 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/6JrQFWDvI1oJxKjriq3WjR.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/6JrQFWDvI1oJxKjriq3WjR.
{"copyright_id":"0xe28da171fd2a8ac5660774f2ad48eca40800aa2ad69910f85585ab613832f39b","isrc":"AUMEV2166295","name":"It Came Upon a Midnight Clear","registered_at":"2026-06-25T07:25:57Z","spotify_id":"0ikwcELUO45oFzBMfDXEYe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28da171fd2a8ac5660774f2ad48eca40800aa2ad69910f85585ab613832f39b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ikwcELUO45oFzBMfDXEYe.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/0ikwcELUO45oFzBMfDXEYe.
{"copyright_id":"0xf777bc6ca521a7e70e4ed3118f6fcbba82c1911e7be5a70a013e97a03a4687e3","isrc":"AUMEV2159309","name":"Crash Into Me","registered_at":"2026-06-04T13:40:53Z","spotify_id":"1kz3mOTaP4nzrlHfij7RsG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf777bc6ca521a7e70e4ed3118f6fcbba82c1911e7be5a70a013e97a03a4687e3. 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/1kz3mOTaP4nzrlHfij7RsG.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/1kz3mOTaP4nzrlHfij7RsG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c873c8ddd21dc0be82cd832069741448b5c4d6504d206ac087afd2b95cabe7. 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/0O4vtEYu7z4QiM3wGHMVbl.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/0O4vtEYu7z4QiM3wGHMVbl.
{"copyright_id":"0x6bccac6f5f03ff5e671a66fb396c54fe6797a6809d0c407f14542fe8008b58fc","isrc":"AUMEV2150807","name":"As Long as We Got Each Other","registered_at":"2026-06-25T07:25:46Z","spotify_id":"2g9x35SplKQnpfs4YNo1G9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bccac6f5f03ff5e671a66fb396c54fe6797a6809d0c407f14542fe8008b58fc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2g9x35SplKQnpfs4YNo1G9.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/2g9x35SplKQnpfs4YNo1G9.
{"copyright_id":"0xb85d3e25653d59809659ca91af93769bd720f6689ccacb707d1880bdfaa5c9bd","isrc":"AUMEV2143927","name":"Everybody Wants to Be a Cat","registered_at":"2026-06-07T01:51:15Z","spotify_id":"6RvDq22MrcrJF9aiLFxJiI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85d3e25653d59809659ca91af93769bd720f6689ccacb707d1880bdfaa5c9bd. 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/6RvDq22MrcrJF9aiLFxJiI.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/6RvDq22MrcrJF9aiLFxJiI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd7ac52e3f2f90ec18ddbcc7f439e280d1a04085ad51a0baa9fe0812f92bac1. 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/1o9BpO88IlB7up60DrKjVL.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/1o9BpO88IlB7up60DrKjVL.