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 0x595c7821466bb01f7b9467dc964b8657b84c3f27ff9ad92438a3f99d0586b83e. 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/c1073637-edb2-4eea-b09d-fb5ff2286810.json and https://artists.proofprofile.net/proofs/artist/c1073637-edb2-4eea-b09d-fb5ff2286810.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x5dbf7c72a5eb1e78257246c127bb2de56beaa73bcb3377c0a235f3a44bc052b8","isrc":"QZES52415764","name":"Ur Having Fun","registered_at":"2026-06-07T02:55:46Z","spotify_id":"1ldgRHPJkukh8jwrs9caUq","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 0x5dbf7c72a5eb1e78257246c127bb2de56beaa73bcb3377c0a235f3a44bc052b8. 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/1ldgRHPJkukh8jwrs9caUq.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/1ldgRHPJkukh8jwrs9caUq.
{"copyright_id":"0xf386dc1a69d0089c34214fef6577c6d257a73f8a68ad7a0c35b6bf478bcaa285","isrc":"QZK6K2259873","name":"life without you","registered_at":"2026-06-25T11:55:18Z","spotify_id":"7vt6JJd1S3ZlDSgYPycO7j","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf386dc1a69d0089c34214fef6577c6d257a73f8a68ad7a0c35b6bf478bcaa285. 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/7vt6JJd1S3ZlDSgYPycO7j.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/7vt6JJd1S3ZlDSgYPycO7j.
{"copyright_id":"0x693ec9d4679b4ebfa3557e68bddb1fef47ce55efdc84359633af0b4b2c317baf","isrc":"QZWFF2348744","name":"dying to replace you","registered_at":"2026-06-08T23:51:41Z","spotify_id":"2nvuphWclda3EurpoD3IaC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693ec9d4679b4ebfa3557e68bddb1fef47ce55efdc84359633af0b4b2c317baf. 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/2nvuphWclda3EurpoD3IaC.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/2nvuphWclda3EurpoD3IaC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f008641cf50691906139af25e33c2a6c273ad254526405611b9870421113228. 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/31WMqA70sDVPih05tLGkPX.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/31WMqA70sDVPih05tLGkPX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e463da8e9a55ae8efc04dcf4afc32fdd6819097a02b23d907ba0148859889a2. 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/6szboZM7azhYpxVuJRR3Jr.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/6szboZM7azhYpxVuJRR3Jr.
i feel more like me when i'm not with you
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589bf8340eff1de604ba3e5d660897ba830dd5d5174726da4f1f8448439b6d94. 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/7FaumIJEKaW69NMsEF6NEB.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/7FaumIJEKaW69NMsEF6NEB.
{"copyright_id":"0x4f8969d05a4fae50b558bf2ec3161e8e0805cbbcd947d49f70cf35692fa5b815","isrc":"QZTAX2310362","name":"bittersweet (bigger dreams than me)","registered_at":"2026-06-09T11:34:25Z","spotify_id":"0twsTXaoSEXAaWViGmRnGy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8969d05a4fae50b558bf2ec3161e8e0805cbbcd947d49f70cf35692fa5b815. 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/0twsTXaoSEXAaWViGmRnGy.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/0twsTXaoSEXAaWViGmRnGy.
{"copyright_id":"0xff14de11ee41e6d9f044ab4d7dffd91765795cf755786daa29d04cf2ae34f7a9","isrc":"QZTAX2331725","name":"all i want, nothing else","registered_at":"2026-06-26T02:05:42Z","spotify_id":"1rb7HpYIj39QzdZhoVtPUy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff14de11ee41e6d9f044ab4d7dffd91765795cf755786daa29d04cf2ae34f7a9. 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/1rb7HpYIj39QzdZhoVtPUy.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/1rb7HpYIj39QzdZhoVtPUy.
{"copyright_id":"0xacfb2398b463e8446da1cd04d0744a73de8bfcc0cc0e7ccdf2fa33d9305f6961","isrc":"QZTAX2331726","name":"when i'm not with you","registered_at":"2026-06-22T10:37:50Z","spotify_id":"38GZ1rU2Zb1ryaryqaMPLG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfb2398b463e8446da1cd04d0744a73de8bfcc0cc0e7ccdf2fa33d9305f6961. 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/38GZ1rU2Zb1ryaryqaMPLG.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/38GZ1rU2Zb1ryaryqaMPLG.
{"copyright_id":"0x4f8969d05a4fae50b558bf2ec3161e8e0805cbbcd947d49f70cf35692fa5b815","isrc":"QZTAX2310362","name":"bittersweet (bigger dreams than me)","registered_at":"2026-06-09T11:34:25Z","spotify_id":"44GGHISm1ZIsIy2icDJPVb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8969d05a4fae50b558bf2ec3161e8e0805cbbcd947d49f70cf35692fa5b815. 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/44GGHISm1ZIsIy2icDJPVb.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/44GGHISm1ZIsIy2icDJPVb.
{"copyright_id":"0xc30d0bc1eccdb6e089faa983a8d121bc9a9f29c1eb0188d63f7a14c6342b9d6e","isrc":"QZHN82486275","name":"where are my friends right now?","registered_at":"2026-06-08T14:06:26Z","spotify_id":"0xA3xvgAv6eJmHBt6qzEmO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30d0bc1eccdb6e089faa983a8d121bc9a9f29c1eb0188d63f7a14c6342b9d6e. 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/0xA3xvgAv6eJmHBt6qzEmO.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/0xA3xvgAv6eJmHBt6qzEmO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1a5f966725030aa10d07eb3af4278622844255c882f9af87c8669a5784bf24. 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/3nXixYU9ypuHAovlZ9P5fR.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/3nXixYU9ypuHAovlZ9P5fR.
{"copyright_id":"0x5c44745223cdf77fbb18c543fe088100f2814d4ecd7cc738e7483de41523ef4f","isrc":"QZES72228164","name":"swear i mean it","registered_at":"2026-06-08T14:04:42Z","spotify_id":"1oxgXBGULecEAYgtcINZ9l","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c44745223cdf77fbb18c543fe088100f2814d4ecd7cc738e7483de41523ef4f. 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/1oxgXBGULecEAYgtcINZ9l.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/1oxgXBGULecEAYgtcINZ9l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc298caca59a175e55f867b9d7d3f86df0aad0bf184fc64ca44ddbeeba794728b. 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/6hwEmE4GpISMVdbdCiCMpf.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/6hwEmE4GpISMVdbdCiCMpf.
{"copyright_id":"0x106e8f49de2043db37148d58e46e32fd3fa354e77bee8fa880ff053ff0efa388","isrc":"QZES72187713","name":"alright, that's fine","registered_at":"2026-06-09T05:12:21Z","spotify_id":"1rzF9gGYjMGDJtbI1SWNgn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106e8f49de2043db37148d58e46e32fd3fa354e77bee8fa880ff053ff0efa388. 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/1rzF9gGYjMGDJtbI1SWNgn.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/1rzF9gGYjMGDJtbI1SWNgn.
{"copyright_id":"0x726bb5647cb62fd590906c77c238bb2be6fe430bb80c82ed7b818aabea625c15","isrc":"QZMEN2227100","name":"don't ask (i'll lie!)","registered_at":"2026-06-27T13:36:14Z","spotify_id":"1AgmsuHYQOojiV6CFqpUEe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726bb5647cb62fd590906c77c238bb2be6fe430bb80c82ed7b818aabea625c15. 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/1AgmsuHYQOojiV6CFqpUEe.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/1AgmsuHYQOojiV6CFqpUEe.
{"copyright_id":"0x8c24337b712b1ab41da79bd07bd4b7f4733c22c77da94344947989f7e1a70033","isrc":"QZK6F2297813","name":"my heart is turning black","registered_at":"2026-06-20T11:13:19Z","spotify_id":"5kOShWJBjRv8QClEUiM2ay","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c24337b712b1ab41da79bd07bd4b7f4733c22c77da94344947989f7e1a70033. 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/5kOShWJBjRv8QClEUiM2ay.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/5kOShWJBjRv8QClEUiM2ay.
{"copyright_id":"0x6d9b921fa1d34e13f497a2e318dfc3bc9721221d49ad33d4d0fb25d050e32343","isrc":"QZMEM2202771","name":"KNIFE TO A GUN FIGHT","registered_at":"2026-06-08T05:20:34Z","spotify_id":"21sze6cDwMrF3SmuYWFwc1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9b921fa1d34e13f497a2e318dfc3bc9721221d49ad33d4d0fb25d050e32343. 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/21sze6cDwMrF3SmuYWFwc1.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/21sze6cDwMrF3SmuYWFwc1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e463da8e9a55ae8efc04dcf4afc32fdd6819097a02b23d907ba0148859889a2. 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/3qVmPZHese4MBWV8gRoOh4.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/3qVmPZHese4MBWV8gRoOh4.
{"copyright_id":"0xa8917ff514ff03070735c521f533fe37f4ce593e8a4a020136afbfba51fbda94","isrc":"QZES62230087","name":"stay away please","registered_at":"2026-06-06T12:32:09Z","spotify_id":"4p99PNnSmSKbnMaGPsUu3c","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8917ff514ff03070735c521f533fe37f4ce593e8a4a020136afbfba51fbda94. 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/4p99PNnSmSKbnMaGPsUu3c.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/4p99PNnSmSKbnMaGPsUu3c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fb06219643df8c49c220255c1d86685a379be7856468d610e310c3985c4043. 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/41ltQdoz09VFJA8k6wjBM4.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/41ltQdoz09VFJA8k6wjBM4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032c49bdd2cc2d417dcdc79e3002be07f3b60c9d3597152711f100c1ec3bc4d5. 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/1Kw79ld5rEg1gh5RnGnrB7.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/1Kw79ld5rEg1gh5RnGnrB7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5257fc1cccdef74c35b37cc58bd1a2b3968d1fc34220e2b2e9f24575a72a56b6. 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/7ejvHQgbLGJdJxQfUDdR4z.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/7ejvHQgbLGJdJxQfUDdR4z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42dba1ebc38b5f6c09cb55f63157f12fd5b932e0b7e0032e907d5377242a08f8. 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/0b6VN4rb046fbqXLUs7P3d.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/0b6VN4rb046fbqXLUs7P3d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36b6994a96f083c193857612b458e9918e150b281b22a514adbe6ae9a77fe50. 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/7n14Gbn0CnBuLKVomuEhoA.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/7n14Gbn0CnBuLKVomuEhoA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff27f59b5287290f45d274232010fd3b6bf42eb95f85129b221c3fc1d2af541d. 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/274fi6OQIycQwt11J3q46x.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/274fi6OQIycQwt11J3q46x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ea2792c767b4281ccb59faae53586dd05397cb2453f6e109b85021392efe2e. 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/1qU6SQq08JZVOkSK2E2AE3.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/1qU6SQq08JZVOkSK2E2AE3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a22f9b9df69f66221e5aede7d0fd28ec06782bd218c488242137474eb59857. 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/6wFFTQLIAf9vjTSRSle740.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/6wFFTQLIAf9vjTSRSle740.
{"copyright_id":"0xeed370013bc4354aba7b89225f16d4e7591281758e50122f0daae7cea83f65d3","isrc":"SE66N2293419","name":"personal crisis","registered_at":"2026-06-27T10:28:58Z","spotify_id":"4kjeSDxTLFjtgsk2vJnyBJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed370013bc4354aba7b89225f16d4e7591281758e50122f0daae7cea83f65d3. 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/4kjeSDxTLFjtgsk2vJnyBJ.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/4kjeSDxTLFjtgsk2vJnyBJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91275547de21ffdc8d840641c05c3ca539b3c04ca490d4837266bc24216fcf45. 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/3t7KC36ceeY1GopNlPHoZ6.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/3t7KC36ceeY1GopNlPHoZ6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50703d0ca66a15a270466092b7863ce6f4b9af4da9b03845055dfca862b9f81e. 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/42iOHVj3agapfEUbO7CxTY.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/42iOHVj3agapfEUbO7CxTY.
{"copyright_id":"0x745f7bc46b881d25436457e954a87d6b23acd5581aaef255daec7bdf7ceed5d2","isrc":"QZTB22234952","name":"we're over now, just let me go","registered_at":"2026-06-20T13:32:57Z","spotify_id":"5D1CyfMR0wTZ4qM13TmzKk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745f7bc46b881d25436457e954a87d6b23acd5581aaef255daec7bdf7ceed5d2. 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/5D1CyfMR0wTZ4qM13TmzKk.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/5D1CyfMR0wTZ4qM13TmzKk.
{"copyright_id":"0x6d9b921fa1d34e13f497a2e318dfc3bc9721221d49ad33d4d0fb25d050e32343","isrc":"QZMEM2202771","name":"KNIFE TO A GUN FIGHT","registered_at":"2026-06-08T05:20:34Z","spotify_id":"1v70JIIVpn9ZZkoQfPNGSC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9b921fa1d34e13f497a2e318dfc3bc9721221d49ad33d4d0fb25d050e32343. 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/1v70JIIVpn9ZZkoQfPNGSC.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/1v70JIIVpn9ZZkoQfPNGSC.
{"copyright_id":"0x8c24337b712b1ab41da79bd07bd4b7f4733c22c77da94344947989f7e1a70033","isrc":"QZK6F2297813","name":"my heart is turning black","registered_at":"2026-06-20T11:13:19Z","spotify_id":"6gRaS5MpTIDI3GJqdTs7Uw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c24337b712b1ab41da79bd07bd4b7f4733c22c77da94344947989f7e1a70033. 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/6gRaS5MpTIDI3GJqdTs7Uw.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/6gRaS5MpTIDI3GJqdTs7Uw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c3f047a977b371972f07ea0f496945354acdf6fb4f33403665ee027993f91b. 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/7h7LitJIAH7hBjEwNbC0Q1.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/7h7LitJIAH7hBjEwNbC0Q1.
{"copyright_id":"0xa8917ff514ff03070735c521f533fe37f4ce593e8a4a020136afbfba51fbda94","isrc":"QZES62230087","name":"stay away please","registered_at":"2026-06-06T12:32:09Z","spotify_id":"3GR6d7RKtwoTIjlizxIu8a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8917ff514ff03070735c521f533fe37f4ce593e8a4a020136afbfba51fbda94. 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/3GR6d7RKtwoTIjlizxIu8a.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/3GR6d7RKtwoTIjlizxIu8a.
{"copyright_id":"0xa4589b6dbe0623fd3e0bda2251ee35ec5f4845d2d9e0a7bd1136f2e2c45554b6","isrc":"SE5BU2232071","name":"losing all my friends","registered_at":"2026-06-11T15:41:37Z","spotify_id":"7c2rR0Xm6PIOh10MS2apqv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4589b6dbe0623fd3e0bda2251ee35ec5f4845d2d9e0a7bd1136f2e2c45554b6. 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/7c2rR0Xm6PIOh10MS2apqv.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/7c2rR0Xm6PIOh10MS2apqv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3954343286c5ac623a05c3a15bb4f400bb4a9233d704ded557a81ce730ca96eb. 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/5vdIfRYKeSXwk5YEANAMqe.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/5vdIfRYKeSXwk5YEANAMqe.
the past makes me feel dead and i'm frozen in it
{"copyright_id":"0xdcd506cd9074ec16ba4edf0e7f583c7ab4f25a6c813cd1d87c83fb3ec8cf699d","isrc":"QZK6N2114451","name":"swear on my life","registered_at":"2026-06-06T19:03:10Z","spotify_id":"0P0TnQySwLymgglzvwSmfs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd506cd9074ec16ba4edf0e7f583c7ab4f25a6c813cd1d87c83fb3ec8cf699d. 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/0P0TnQySwLymgglzvwSmfs.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/0P0TnQySwLymgglzvwSmfs.
{"copyright_id":"0x106e8f49de2043db37148d58e46e32fd3fa354e77bee8fa880ff053ff0efa388","isrc":"QZES72187713","name":"alright, that's fine","registered_at":"2026-06-09T05:12:21Z","spotify_id":"3QwNVYKdtCpsj9Ax7pUmjO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106e8f49de2043db37148d58e46e32fd3fa354e77bee8fa880ff053ff0efa388. 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/3QwNVYKdtCpsj9Ax7pUmjO.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/3QwNVYKdtCpsj9Ax7pUmjO.
{"copyright_id":"0xc4a4309f9c1a5551d5ecfbd3e6f3c5dd31cf00a19c8ea1e9be4d30f2fff2942d","isrc":"QZDA82131696","name":"guess i fucked up that too","registered_at":"2026-06-07T15:56:55Z","spotify_id":"7rSRbXg4JvK0VJXF8TPTc1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a4309f9c1a5551d5ecfbd3e6f3c5dd31cf00a19c8ea1e9be4d30f2fff2942d. 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/7rSRbXg4JvK0VJXF8TPTc1.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/7rSRbXg4JvK0VJXF8TPTc1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0229aec0495350c3b406337e57c7f631494d24a21bb0b2639d8331817dd151. 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/07IGTg0GBZun7RrFJ4oE40.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/07IGTg0GBZun7RrFJ4oE40.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78637a7c4ccedd635472b1da789d046a02b7663bcf36277522aca2123b7122d4. 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/6GTcp8FWgPTKuoknmmLtA0.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/6GTcp8FWgPTKuoknmmLtA0.
{"copyright_id":"0xaa0229aec0495350c3b406337e57c7f631494d24a21bb0b2639d8331817dd151","isrc":"QZHNC2190324","name":"no one's understanding","registered_at":"2026-06-27T18:49:52Z","spotify_id":"4lYumAQtrzaDNxNkkVwtao","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0229aec0495350c3b406337e57c7f631494d24a21bb0b2639d8331817dd151. 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/4lYumAQtrzaDNxNkkVwtao.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/4lYumAQtrzaDNxNkkVwtao.
{"copyright_id":"0xc4a4309f9c1a5551d5ecfbd3e6f3c5dd31cf00a19c8ea1e9be4d30f2fff2942d","isrc":"QZDA82131696","name":"guess i fucked up that too","registered_at":"2026-06-07T15:56:55Z","spotify_id":"49cYuf3LxS4HSp3HdgZX8Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a4309f9c1a5551d5ecfbd3e6f3c5dd31cf00a19c8ea1e9be4d30f2fff2942d. 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/49cYuf3LxS4HSp3HdgZX8Q.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/49cYuf3LxS4HSp3HdgZX8Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032c49bdd2cc2d417dcdc79e3002be07f3b60c9d3597152711f100c1ec3bc4d5. 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/4DNVWOGUXAQgcNdo0gTgn4.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/4DNVWOGUXAQgcNdo0gTgn4.