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 0xb2f42899c8a4e52aa1fcd7349fb0903dae46664e497c172c476321701d646521. 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/ff80fa6a-e9b9-41b9-a20d-e0c6a4166cb7.json and https://artists.proofprofile.net/proofs/artist/ff80fa6a-e9b9-41b9-a20d-e0c6a4166cb7.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 0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974. 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/3p84R45PM75ngq8XRoe45o.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/3p84R45PM75ngq8XRoe45o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6254091f48cbf5f3763fa34b1ff5a0980146dd00a2c7d779f7e63350b7fc45e2. 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/1Bkv3iK8eRU6vu6uCspHuu.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/1Bkv3iK8eRU6vu6uCspHuu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2d136faf9269350cb83ef211c16b8659ff19a75546c065a7225f5feec49f9d. 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/54wX7jxwKL2TQS9itIIMyJ.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/54wX7jxwKL2TQS9itIIMyJ.
{"copyright_id":"0x2997b646e9ac0fa22affcee6d5d55ed91501738e91ffb5e8ccfdd2b265d0c0db","isrc":"GBUM72309269","name":"Caesar on a TV Screen","registered_at":"2026-06-01T22:01:09Z","spotify_id":"2w4cRBhWvHCsDpvyhiDkjq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2997b646e9ac0fa22affcee6d5d55ed91501738e91ffb5e8ccfdd2b265d0c0db. 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/2w4cRBhWvHCsDpvyhiDkjq.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/2w4cRBhWvHCsDpvyhiDkjq.
{"copyright_id":"0x759af251938dea6fb559fa648df7f2807bc0b4101b73dfbe27e9f0161a13754a","isrc":"GBUM72309272","name":"The Feminine Urge","registered_at":"2026-06-04T08:07:24Z","spotify_id":"4uAPVHpdoGKHmIFkv1wgmb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759af251938dea6fb559fa648df7f2807bc0b4101b73dfbe27e9f0161a13754a. 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/4uAPVHpdoGKHmIFkv1wgmb.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/4uAPVHpdoGKHmIFkv1wgmb.
{"copyright_id":"0xc94b1a2b0c8da5d626296a7111ed06b07e8736f1d6f9fa3ef032c6a9b4bd6051","isrc":"GBUM72309268","name":"Beautiful Boy","registered_at":"2026-06-04T07:38:33Z","spotify_id":"4YGpUNc3cScpjliOZojJ89","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94b1a2b0c8da5d626296a7111ed06b07e8736f1d6f9fa3ef032c6a9b4bd6051. 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/4YGpUNc3cScpjliOZojJ89.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/4YGpUNc3cScpjliOZojJ89.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa278676b2e1efe955be37454dcbed7422f1babffa680487c2bd58f4ee1969152. 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/1w5GIyPp7oXKchE3JJ9uiN.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/1w5GIyPp7oXKchE3JJ9uiN.
{"copyright_id":"0xc934f31f8e9e30afbe189481e95c2a6c827605d7f627a8bafb5fcb24fa62a8fa","isrc":"GBUM72307637","name":"My Lady of Mercy","registered_at":"2026-06-04T05:21:07Z","spotify_id":"1lNSP4ZdpVXJajfeIpUrfe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc934f31f8e9e30afbe189481e95c2a6c827605d7f627a8bafb5fcb24fa62a8fa. 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/1lNSP4ZdpVXJajfeIpUrfe.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/1lNSP4ZdpVXJajfeIpUrfe.
{"copyright_id":"0x03dca34e21c30f3bb073bfff3244621b0deafb60bcb5f5dab5f392f1a1cce9f6","isrc":"GBUM72309279","name":"Portrait of a Dead Girl","registered_at":"2026-06-04T07:27:19Z","spotify_id":"1SclZG2EGcYlH3Hkep7RAU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03dca34e21c30f3bb073bfff3244621b0deafb60bcb5f5dab5f392f1a1cce9f6. 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/1SclZG2EGcYlH3Hkep7RAU.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/1SclZG2EGcYlH3Hkep7RAU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b92bad30863bf16cae94b8813bd6e00dd0e07669fde4550d53a95975f72e77. 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/5tf5Nmic4rcbXHyLHXu3Wz.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/5tf5Nmic4rcbXHyLHXu3Wz.
{"copyright_id":"0xeb23fbf464ce6262e3bd899469db7227fbe9d39a6c6eb9435fa499606e47f4e6","isrc":"GBUM72402477","name":"Sinner - Live from Melkweg, Amsterdam","registered_at":"2026-06-09T03:08:29Z","spotify_id":"57BFXwroHViJC3fK11c4YK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb23fbf464ce6262e3bd899469db7227fbe9d39a6c6eb9435fa499606e47f4e6. 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/57BFXwroHViJC3fK11c4YK.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/57BFXwroHViJC3fK11c4YK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf521fe0e11cfa10445a761603731e11f69703d750b83174489426776dbe4c3ef. 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/4AOt5EnQvD0TRjlGS7aUoi.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/4AOt5EnQvD0TRjlGS7aUoi.
Nothing Matters (Live from Gretchen, Berlin)
Nothing Matters - Live from Gretchen, Berlin
{"copyright_id":"0xed182cce8b4e367797e9cf760acad7d0a902acf0b5ed234e72ab2eb8fb9da40c","isrc":"GBUM72402086","name":"Nothing Matters - Live from Gretchen, Berlin","registered_at":"2026-06-08T09:19:36Z","spotify_id":"1P9X1cqWYCjTn1dizjq2TU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed182cce8b4e367797e9cf760acad7d0a902acf0b5ed234e72ab2eb8fb9da40c. 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/1P9X1cqWYCjTn1dizjq2TU.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/1P9X1cqWYCjTn1dizjq2TU.
{"copyright_id":"0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974","isrc":"GBUM72301930","name":"Nothing Matters","registered_at":"2026-06-01T05:50:09Z","spotify_id":"5aA7inexOD1bhzKohD0mqC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974. 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/5aA7inexOD1bhzKohD0mqC.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/5aA7inexOD1bhzKohD0mqC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f80412964549a561e10939e06921d49d8211ab3dd6d980fc2db3219db684b4. 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/70ATW7xWqxKDuMdzY5ah66.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/70ATW7xWqxKDuMdzY5ah66.
{"copyright_id":"0xd0f80412964549a561e10939e06921d49d8211ab3dd6d980fc2db3219db684b4","isrc":"GBUM72400806","name":"Nothing Matters - Acoustic","registered_at":"2026-06-04T11:07:47Z","spotify_id":"2EgvsPaH1zIQqMXnQiTtqo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f80412964549a561e10939e06921d49d8211ab3dd6d980fc2db3219db684b4. 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/2EgvsPaH1zIQqMXnQiTtqo.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/2EgvsPaH1zIQqMXnQiTtqo.
{"copyright_id":"0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974","isrc":"GBUM72301930","name":"Nothing Matters","registered_at":"2026-06-01T05:50:09Z","spotify_id":"3HdMmYrEBnWzKxKOwsVzhb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974. 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/3HdMmYrEBnWzKxKOwsVzhb.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/3HdMmYrEBnWzKxKOwsVzhb.
{"copyright_id":"0x2997b646e9ac0fa22affcee6d5d55ed91501738e91ffb5e8ccfdd2b265d0c0db","isrc":"GBUM72309269","name":"Caesar on a TV Screen","registered_at":"2026-06-03T17:04:10Z","spotify_id":"1Eysrn2oD2cIuuFQD1Iu2G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2997b646e9ac0fa22affcee6d5d55ed91501738e91ffb5e8ccfdd2b265d0c0db. 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/1Eysrn2oD2cIuuFQD1Iu2G.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/1Eysrn2oD2cIuuFQD1Iu2G.
{"copyright_id":"0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974","isrc":"GBUM72301930","name":"Nothing Matters","registered_at":"2026-06-01T05:50:09Z","spotify_id":"3yV1Z9DqMHAlC8sAnL3Wnj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974. 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/3yV1Z9DqMHAlC8sAnL3Wnj.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/3yV1Z9DqMHAlC8sAnL3Wnj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d90883c75bae1b914eceaf979407362640355691c6cb32e627fb41b98a8c506. 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/7ulWRMnxHin3pzB01404tt.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/7ulWRMnxHin3pzB01404tt.
{"copyright_id":"0xc934f31f8e9e30afbe189481e95c2a6c827605d7f627a8bafb5fcb24fa62a8fa","isrc":"GBUM72307637","name":"My Lady of Mercy","registered_at":"2026-06-04T05:21:07Z","spotify_id":"38fZu5PktroC0VwwjKeIL4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc934f31f8e9e30afbe189481e95c2a6c827605d7f627a8bafb5fcb24fa62a8fa. 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/38fZu5PktroC0VwwjKeIL4.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/38fZu5PktroC0VwwjKeIL4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf521fe0e11cfa10445a761603731e11f69703d750b83174489426776dbe4c3ef. 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/6ftYtqpEu9SwWKu12d4ftW.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/6ftYtqpEu9SwWKu12d4ftW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d90883c75bae1b914eceaf979407362640355691c6cb32e627fb41b98a8c506. 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/38o2v9G0hQYFIBfhklD19U.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/38o2v9G0hQYFIBfhklD19U.
{"copyright_id":"0xc934f31f8e9e30afbe189481e95c2a6c827605d7f627a8bafb5fcb24fa62a8fa","isrc":"GBUM72307637","name":"My Lady of Mercy","registered_at":"2026-06-04T05:21:07Z","spotify_id":"2G1BDrPuts0B4w3qd4c9vS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc934f31f8e9e30afbe189481e95c2a6c827605d7f627a8bafb5fcb24fa62a8fa. 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/2G1BDrPuts0B4w3qd4c9vS.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/2G1BDrPuts0B4w3qd4c9vS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf521fe0e11cfa10445a761603731e11f69703d750b83174489426776dbe4c3ef. 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/2Ehc94iTbiJLwmoPLchlSd.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/2Ehc94iTbiJLwmoPLchlSd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974. 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/5SxED8W2YO3zR53B6fhpFC.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/5SxED8W2YO3zR53B6fhpFC.
{"copyright_id":"0xc934f31f8e9e30afbe189481e95c2a6c827605d7f627a8bafb5fcb24fa62a8fa","isrc":"GBUM72307637","name":"My Lady of Mercy","registered_at":"2026-06-04T05:21:07Z","spotify_id":"2M1zHytH8Ch9HmhpScKyvV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc934f31f8e9e30afbe189481e95c2a6c827605d7f627a8bafb5fcb24fa62a8fa. 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/2M1zHytH8Ch9HmhpScKyvV.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/2M1zHytH8Ch9HmhpScKyvV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf521fe0e11cfa10445a761603731e11f69703d750b83174489426776dbe4c3ef. 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/1hJoEc9rjVNW3tdu094ZOQ.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/1hJoEc9rjVNW3tdu094ZOQ.
{"copyright_id":"0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974","isrc":"GBUM72301930","name":"Nothing Matters","registered_at":"2026-06-01T05:50:09Z","spotify_id":"7HnGPwzAHDsWM3lr0VuCN3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974. 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/7HnGPwzAHDsWM3lr0VuCN3.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/7HnGPwzAHDsWM3lr0VuCN3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf521fe0e11cfa10445a761603731e11f69703d750b83174489426776dbe4c3ef. 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/4fBEzQfcHgiSQFOF6gXasu.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/4fBEzQfcHgiSQFOF6gXasu.
{"copyright_id":"0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974","isrc":"GBUM72301930","name":"Nothing Matters","registered_at":"2026-06-01T05:50:09Z","spotify_id":"4CSXRA4ZiuvinLJCqbiULk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974. 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/4CSXRA4ZiuvinLJCqbiULk.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/4CSXRA4ZiuvinLJCqbiULk.
pov: you're the hot ex by The Circle Sessions
{"copyright_id":"0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974","isrc":"GBUM72301930","name":"Nothing Matters","registered_at":"2026-06-01T05:50:10Z","spotify_id":"5crY7axm3GejOxy5PsnnPk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974. 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/5crY7axm3GejOxy5PsnnPk.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/5crY7axm3GejOxy5PsnnPk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf521fe0e11cfa10445a761603731e11f69703d750b83174489426776dbe4c3ef. 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/5IXA8J6Xugs507nAzwSa5F.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/5IXA8J6Xugs507nAzwSa5F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d90883c75bae1b914eceaf979407362640355691c6cb32e627fb41b98a8c506. 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/1HFwvkYsBkmHfjintlYaFZ.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/1HFwvkYsBkmHfjintlYaFZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974. 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/7A1c10w4jZOFWlQw32GbMo.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/7A1c10w4jZOFWlQw32GbMo.
{"copyright_id":"0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974","isrc":"GBUM72301930","name":"Nothing Matters","registered_at":"2026-06-01T05:50:10Z","spotify_id":"6l3E3jEOr07CnVaPGeRaGE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cdebbc3994f8b1490148e6cedda39f9f1a748cccc1709b04b42252b1865974. 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/6l3E3jEOr07CnVaPGeRaGE.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/6l3E3jEOr07CnVaPGeRaGE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf521fe0e11cfa10445a761603731e11f69703d750b83174489426776dbe4c3ef. 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/26tDBVOAROkfXG47uNjtI5.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/26tDBVOAROkfXG47uNjtI5.