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 0xf902f6367a0f22a4e5d730c295a6bc5724be6020ca395ac1f40e9577b6602e13. 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/a4872b06-81e6-4a2c-9962-2bed54d939c5.json and https://artists.proofprofile.net/proofs/artist/a4872b06-81e6-4a2c-9962-2bed54d939c5.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 0x2d7af7a900e87b0b0d64478084d570cf277e0622d84c0e1eb05d52204fba34a6. 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/2yh2XVq3WLZyX2KGyLlEaQ.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/2yh2XVq3WLZyX2KGyLlEaQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c451f351bb58c9f7b6e0a2d6804fe301960fa755cf8b507fc6c50ef45d1dd0. 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/46blDzTIElTqqE8xZxJTow.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/46blDzTIElTqqE8xZxJTow.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c451f351bb58c9f7b6e0a2d6804fe301960fa755cf8b507fc6c50ef45d1dd0. 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/3FokA6wAxJiV42gcNKX9nn.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/3FokA6wAxJiV42gcNKX9nn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde8626cc07d13986151a06420e34a5499ea88891cc84c2694f1040b2cdc463b. 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/747xwi5BuXhaLVB2SKRRXz.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/747xwi5BuXhaLVB2SKRRXz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2f11ccaa8a87dd30c0c0622a1d9e8732744f7e981c1020fd5507147d2979e2. 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/2oGEgFwVbiCP05RRZop4a0.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/2oGEgFwVbiCP05RRZop4a0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa9dc40541d8c97ae30945c4f53535c8e6a0dd35354c814aff84cc1d6bdbfb1. 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/2hnnbPzIH2J1KMdDADycE5.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/2hnnbPzIH2J1KMdDADycE5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d75ae7c6d9188cfa0d250395a77e9387b5eedc5390e08062de6d6d827063655. 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/2cmIyyAyewp7vsRcuulxHc.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/2cmIyyAyewp7vsRcuulxHc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa545fdadcc31a39c64d56deb3debb698cb4250a6ab61431ea262c995b1b78746. 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/0k89L0zDerzcGURotc0me2.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/0k89L0zDerzcGURotc0me2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f062ed2cb1a168c8d81d54870d324b038719f12b75b42b1c6ad3b14323e6b76. 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/0nEavsJAIu0oXo2JfbzSML.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/0nEavsJAIu0oXo2JfbzSML.
{"copyright_id":"0x8fbd050d56b94caf8286e970fdcde292a53823505852aecc6edaed82b0f4eac3","isrc":"QZS642415685","name":"There's nothing left","registered_at":"2026-06-27T18:47:38Z","spotify_id":"0VWAMQnuD3UJAVr6rduOaJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbd050d56b94caf8286e970fdcde292a53823505852aecc6edaed82b0f4eac3. 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/0VWAMQnuD3UJAVr6rduOaJ.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/0VWAMQnuD3UJAVr6rduOaJ.
{"copyright_id":"0x2a5286e8878511cfc167dc664e35ccea8a3dd85890ed6c8e9bb0df3efe822565","isrc":"QM42K2491597","name":"Heavy baked & watchin Polanski","registered_at":"2026-06-24T23:19:17Z","spotify_id":"1YIeZq4DeExZtjpZiDokVA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5286e8878511cfc167dc664e35ccea8a3dd85890ed6c8e9bb0df3efe822565. 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/1YIeZq4DeExZtjpZiDokVA.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/1YIeZq4DeExZtjpZiDokVA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321eed49d89d76d38b1e367ebb408da7e4e6e1daedf057d88a00b1b4d308c00d. 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/4KFKGv2cpn0d2exZwr5x1K.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/4KFKGv2cpn0d2exZwr5x1K.
{"copyright_id":"0x088ac1ee03127301d5b8a31ca6c098fbdde1a7e85e25fcd72d2a94789636aaaf","isrc":"QZMHK2317829","name":"Nite Loundry","registered_at":"2026-06-20T13:21:59Z","spotify_id":"54IRwc1fiWmFnsTl7Ni5WU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088ac1ee03127301d5b8a31ca6c098fbdde1a7e85e25fcd72d2a94789636aaaf. 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/54IRwc1fiWmFnsTl7Ni5WU.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/54IRwc1fiWmFnsTl7Ni5WU.
{"copyright_id":"0xc184ca18a28839bfbcfecfcfbb488a493b5ec8815f93bee76525c302c63e2d78","isrc":"QZS652366826","name":"Data Expat","registered_at":"2026-06-24T23:18:25Z","spotify_id":"2bvCgrxGMA5F1BpbynhxrZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc184ca18a28839bfbcfecfcfbb488a493b5ec8815f93bee76525c302c63e2d78. 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/2bvCgrxGMA5F1BpbynhxrZ.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/2bvCgrxGMA5F1BpbynhxrZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f630f288c0932832e5c0ab3d1f567f4659b0ccff99bfa1d3f43ff6b9d23d73. 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/0lKgUoJ0ddNlq44SbwZM3L.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/0lKgUoJ0ddNlq44SbwZM3L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf804412a0bb1dff74aeab8ff47bf684d571c264b00762d811707023b248821ff. 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/5NwOJnvmDFesNB6ACrRk4X.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/5NwOJnvmDFesNB6ACrRk4X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c46040df301bf591754ec05a2a011c2978c9891405b7841041c7cadd1f2085c. 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/0fZqgeRor0SbtdACl2SJ19.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/0fZqgeRor0SbtdACl2SJ19.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c88b547f30e8f4408053cb8ddc2c452386463f589411d5b06f6e0b4b4b51ca2. 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/5f766kpzxyfcSFgisqSEyR.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/5f766kpzxyfcSFgisqSEyR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc140da0783a57a5089425142d2696d2affac4df062a9ea2e2aac4f9cb3d661a3. 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/7CcYRyg5fUpAMt6B9banD4.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/7CcYRyg5fUpAMt6B9banD4.
{"copyright_id":"0x2351960d697f0f24ddd27a34f7fdd1a313d771732d2f1646963cc17afc1d3c14","isrc":"QZMHN2376558","name":"Dopamine Levels","registered_at":"2026-06-27T18:33:29Z","spotify_id":"0xwGfP8yzUisEWkvdAfBVM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2351960d697f0f24ddd27a34f7fdd1a313d771732d2f1646963cc17afc1d3c14. 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/0xwGfP8yzUisEWkvdAfBVM.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/0xwGfP8yzUisEWkvdAfBVM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70026cbb336c8c44cce264d71d1930975e9a8e7bd13654bcdb6e764cdefcb266. 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/45HTtK0E9Hn448hqtc4jUB.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/45HTtK0E9Hn448hqtc4jUB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7af7a900e87b0b0d64478084d570cf277e0622d84c0e1eb05d52204fba34a6. 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/25vrNe5tBYi8jfTliHYA38.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/25vrNe5tBYi8jfTliHYA38.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6203ab71449a73f74592a63545be1d7885e89355d8fe89bede6e26d385117555. 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/0ANc2S9N740J6evyEpZ5mb.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/0ANc2S9N740J6evyEpZ5mb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0258652662afa80751992c62a3141b462525cfea10c5716cf2b984829d087a5. 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/3jeHvbWR5cQmrZhIScgZNW.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/3jeHvbWR5cQmrZhIScgZNW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514a2ca8f3e1fcb4f5b31a2f8d977328fa590578c873c1503d5550de598bc6bb. 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/1CCpaDsjSrz8NP6hPhMu4e.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/1CCpaDsjSrz8NP6hPhMu4e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d8f3605136008b9f4f68090392585ff5e137e4b3fb5e8c52523f8af871e71b. 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/0955cSsHhNLb9A2F3mwtnp.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/0955cSsHhNLb9A2F3mwtnp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d766ad8fee921b2fa9450a323d70ebdd6e6e428d2ec9d3d19e5591bdba6cb9. 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/7gpb0WamCrnGzrgvEbbg5h.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/7gpb0WamCrnGzrgvEbbg5h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b799d3592173c756816eef998d344bfde41111a851acae0f14fd6eb427f1da1. 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/7t9GdMTEfy1KVyGmvNWpkf.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/7t9GdMTEfy1KVyGmvNWpkf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993af3f718cc781be3191dd57e7ad8046f23f2c6b016820cf797bdc171f3b518. 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/3JiC6LQy8orPCFyxzLFFPY.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/3JiC6LQy8orPCFyxzLFFPY.
{"copyright_id":"0x1e0328f3b0fdf0a89078d0f370b3d115f81e4302fb0f19bdafc51dad1ecffcc6","isrc":"QZS652105139","name":"JEWELLERY AND STRAWBERRIES","registered_at":"2026-06-21T12:00:22Z","spotify_id":"6sz0cIYhRSstMEP8PtCLJ2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0328f3b0fdf0a89078d0f370b3d115f81e4302fb0f19bdafc51dad1ecffcc6. 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/6sz0cIYhRSstMEP8PtCLJ2.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/6sz0cIYhRSstMEP8PtCLJ2.
{"copyright_id":"0x5ead7df35bbd58b3c37bbeae12e59a22e8eae76892dea1be9a8a8aa8ae54fe46","isrc":"PLC062011377","name":"Parę Piosenek","registered_at":"2026-06-18T04:22:53Z","spotify_id":"0VfUbwuMjLzpnjfv08kvHp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ead7df35bbd58b3c37bbeae12e59a22e8eae76892dea1be9a8a8aa8ae54fe46. 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/0VfUbwuMjLzpnjfv08kvHp.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/0VfUbwuMjLzpnjfv08kvHp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e7d5dd3cbf6e32163fd17465d29eb6b95d2b129cc6dc9b8af8208cbbc8953d. 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/7gj1vjc21MKGqgGmXV5Uel.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/7gj1vjc21MKGqgGmXV5Uel.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a4042aa3dc9b703f2b7fb2d770ac24bd83ec64460e93aa2d86be9470432d9f. 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/4hxsN7RAAd6xtnSPyktUjX.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/4hxsN7RAAd6xtnSPyktUjX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac065eecc19b9b7360a18825c54c7cf2496e7260d826cef5eb0d1add3a46aab5. 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/0oipgUHMDVXWkaBjycrayt.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/0oipgUHMDVXWkaBjycrayt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd39975dd5e5177eb2f3d4d0936c27d9367b71abb4d27e2182a069f712c924b. 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/5Hcnb5wnZZHqdS7H09wcco.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/5Hcnb5wnZZHqdS7H09wcco.
{"copyright_id":"0x82745a356a494d9bc2ec5c7c87c73163af6deb5047cc51a48364c3fddef94a2f","isrc":"PLC062112439","name":"5 Blondynek","registered_at":"2026-06-07T14:51:29Z","spotify_id":"3cXQFdSwTzayxGIMB7TBZE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82745a356a494d9bc2ec5c7c87c73163af6deb5047cc51a48364c3fddef94a2f. 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/3cXQFdSwTzayxGIMB7TBZE.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/3cXQFdSwTzayxGIMB7TBZE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfceda9921427b1d2722347aeef0d5b99b1ada920c5242d910194ea123e4a8039. 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/7mmfaneA5UqTmOJZ7Vnn0r.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/7mmfaneA5UqTmOJZ7Vnn0r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878c0454175a7fd2bfe59a0ddf1da3023569a016c702b31a71e9c43f17b3c1c7. 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/7ptgY7hNNi8HX12LNXseWJ.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/7ptgY7hNNi8HX12LNXseWJ.
LO-FI IS THE UNWANTED BASTARD CHILD OF JAZZ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8587fa43a0973e22bd01e5e69236c97eac055bcca5e19c2248f61fd42de5ae7. 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/5TDAPMJJb3WFHQCdC7gzx4.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/5TDAPMJJb3WFHQCdC7gzx4.
{"copyright_id":"0x5b0c9fb22f5ca9b64be1168f4dcc0a8826d0a6fb5e24b60c315040b3f0b5a1d6","isrc":"QM42K2010351","name":"UGHH SOCIAL INTERACTIONS","registered_at":"2026-06-10T08:30:11Z","spotify_id":"5N9OMPeMt5Iwj0fxpaS3K9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0c9fb22f5ca9b64be1168f4dcc0a8826d0a6fb5e24b60c315040b3f0b5a1d6. 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/5N9OMPeMt5Iwj0fxpaS3K9.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/5N9OMPeMt5Iwj0fxpaS3K9.
{"copyright_id":"0x98a4a62bd1aeb903311f03cbb15d8f2ce7761eb9a24a55253398eafac19cdeb6","isrc":"QM42K2007649","name":"VIEW FROM MY BALCONY AT NIGHT","registered_at":"2026-06-09T11:35:55Z","spotify_id":"5wOcV21lFPwIL8XbpWy6WF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a4a62bd1aeb903311f03cbb15d8f2ce7761eb9a24a55253398eafac19cdeb6. 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/5wOcV21lFPwIL8XbpWy6WF.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/5wOcV21lFPwIL8XbpWy6WF.
OLD GERMAN HOUSE WHERE I SPENT CHILDHOOD
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e568e894f4e79689ea1c9090db985023ebf07c8e8f99832ed884c94b36d7ef. 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/2SSDIO5DBV03Mit1jfdbo0.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/2SSDIO5DBV03Mit1jfdbo0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb4949d842a02fad793541b4ed1bf3fa548163a213f6d66dccb73510e58072d. 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/5spKORsREwTbOVwzcOBLKd.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/5spKORsREwTbOVwzcOBLKd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9572e20db00b07c51ed3095fe5e935743ce6b0942f693c4962db917b4d12037b. 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/15KrREW0B5glUcyylbLdIw.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/15KrREW0B5glUcyylbLdIw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9742dd7d676f2a869bbdc6ab4d2458984bc8df861d8dc1695086d5ca34d91b42. 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/0MJHXmZ7MwpbgnBDnx1UM7.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/0MJHXmZ7MwpbgnBDnx1UM7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2f11ccaa8a87dd30c0c0622a1d9e8732744f7e981c1020fd5507147d2979e2. 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/3nEj5hK3r48x4rJP41WDbc.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/3nEj5hK3r48x4rJP41WDbc.
{"copyright_id":"0x6f062ed2cb1a168c8d81d54870d324b038719f12b75b42b1c6ad3b14323e6b76","isrc":"QZS642411076","name":"Midnite Euphoria","registered_at":"2026-06-21T15:08:22Z","spotify_id":"2tGmvzXmvdRtgGtGodrBYu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f062ed2cb1a168c8d81d54870d324b038719f12b75b42b1c6ad3b14323e6b76. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tGmvzXmvdRtgGtGodrBYu.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/2tGmvzXmvdRtgGtGodrBYu.
{"copyright_id":"0x8fbd050d56b94caf8286e970fdcde292a53823505852aecc6edaed82b0f4eac3","isrc":"QZS642415685","name":"There's nothing left","registered_at":"2026-06-27T18:47:38Z","spotify_id":"0Fl9EWp4WGZRuFJenQswf5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbd050d56b94caf8286e970fdcde292a53823505852aecc6edaed82b0f4eac3. 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/0Fl9EWp4WGZRuFJenQswf5.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/0Fl9EWp4WGZRuFJenQswf5.
{"copyright_id":"0x8fbd050d56b94caf8286e970fdcde292a53823505852aecc6edaed82b0f4eac3","isrc":"QZS642415685","name":"There's nothing left","registered_at":"2026-06-27T18:47:38Z","spotify_id":"2vxnDh68HpFVGONc6XY8Up","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbd050d56b94caf8286e970fdcde292a53823505852aecc6edaed82b0f4eac3. 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/2vxnDh68HpFVGONc6XY8Up.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/2vxnDh68HpFVGONc6XY8Up.
{"copyright_id":"0x398fa88ffaae6dd4720b516f286df698af922edbbbd560995bafc3b8f1e084cf","isrc":"QZMHL2298368","name":"DEVIL IN THE MIRROR","registered_at":"2026-06-27T18:35:55Z","spotify_id":"5Qq4E9OrlVV2Z8RC0SrIdf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398fa88ffaae6dd4720b516f286df698af922edbbbd560995bafc3b8f1e084cf. 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/5Qq4E9OrlVV2Z8RC0SrIdf.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/5Qq4E9OrlVV2Z8RC0SrIdf.
{"copyright_id":"0xf804412a0bb1dff74aeab8ff47bf684d571c264b00762d811707023b248821ff","isrc":"QZMHP2377295","name":"Tic Tac Object","registered_at":"2026-06-24T23:18:59Z","spotify_id":"6kySVgJXIDLO2Zmuzsycmr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf804412a0bb1dff74aeab8ff47bf684d571c264b00762d811707023b248821ff. 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/6kySVgJXIDLO2Zmuzsycmr.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/6kySVgJXIDLO2Zmuzsycmr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f630f288c0932832e5c0ab3d1f567f4659b0ccff99bfa1d3f43ff6b9d23d73. 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/4R3Txw4m5PtEpbuTNZEzRz.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/4R3Txw4m5PtEpbuTNZEzRz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321eed49d89d76d38b1e367ebb408da7e4e6e1daedf057d88a00b1b4d308c00d. 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/09j8n7oQewHNr7YZNv5tup.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/09j8n7oQewHNr7YZNv5tup.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2351960d697f0f24ddd27a34f7fdd1a313d771732d2f1646963cc17afc1d3c14. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4aP8RUGAEUFH9IobF9JD2Y.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/4aP8RUGAEUFH9IobF9JD2Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2351960d697f0f24ddd27a34f7fdd1a313d771732d2f1646963cc17afc1d3c14. 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/21cnwWV91YUM592u8WumUs.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/21cnwWV91YUM592u8WumUs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70026cbb336c8c44cce264d71d1930975e9a8e7bd13654bcdb6e764cdefcb266. 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/5qe5WnNXBH8R5N7IJvG4ZI.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/5qe5WnNXBH8R5N7IJvG4ZI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70026cbb336c8c44cce264d71d1930975e9a8e7bd13654bcdb6e764cdefcb266. 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/5yP56L9wtfzPxSi4mKXT73.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/5yP56L9wtfzPxSi4mKXT73.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4903358bb1dc90d660e1f44be9ef1c00f89710fd877e5995050d20794b02f645. 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/2wUmeg68eTVGTlSuU1ayZr.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/2wUmeg68eTVGTlSuU1ayZr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4c1874d44d99a609256ef2f30d10f25782ea2bbad739f37cd1b68c4743bdb8. 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/6wKrx6Adh4vM79RdIDYAWQ.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/6wKrx6Adh4vM79RdIDYAWQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66223bd25b0c94abd32caed648596c2565af933a70e87a07a7fdf64b238034d9. 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/02zqTai3Ea9ClIzCTjbUSV.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/02zqTai3Ea9ClIzCTjbUSV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf651db98a6fcf819972e97dc0b3562f83928040ca9696d5703a0293dd88502b6. 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/3gl8uCjQG4Z6V4QAS6m3rp.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/3gl8uCjQG4Z6V4QAS6m3rp.
{"copyright_id":"0x0b3a6880d22cf9edd303162d2a57c0de4a7949af0b3b2b3a47c36d2ad71938d6","isrc":"PLUM72200182","name":"Wyjedźmy do Oslo","registered_at":"2026-06-05T04:56:14Z","spotify_id":"5CcVNHa77zh0PTTIEZFdDQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3a6880d22cf9edd303162d2a57c0de4a7949af0b3b2b3a47c36d2ad71938d6. 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/5CcVNHa77zh0PTTIEZFdDQ.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/5CcVNHa77zh0PTTIEZFdDQ.