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 0x60923f8f8f65a49c9a731c12f66ac5322cc75802aa152a1a6e833ef2a6173cbf. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d44b8f66-2074-4cf9-b4ed-30a3062411c8.json and https://artists.proofprofile.net/proofs/artist/d44b8f66-2074-4cf9-b4ed-30a3062411c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x71f5fd48f4cfc56f806edb56647cb11e77e6ffabc17fb057eafeab217627f6a3","isrc":"DK4YA2312201","name":"Found Love","registered_at":"2026-06-18T10:19:09Z","spotify_id":"2qTEXB9O9AnUPnRMXU9pja","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 0x71f5fd48f4cfc56f806edb56647cb11e77e6ffabc17fb057eafeab217627f6a3. 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/2qTEXB9O9AnUPnRMXU9pja.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/2qTEXB9O9AnUPnRMXU9pja.
{"copyright_id":"0x91bf163947a661b64bf8a4dc4cb0cdfd95e94acd56939ff986724fca444110f4","isrc":"DK4YA2312301","name":"Found Love - Future Disco Mix","registered_at":"2026-06-12T00:01:12Z","spotify_id":"6g3m3qRJr0DDZmqPvavtc3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91bf163947a661b64bf8a4dc4cb0cdfd95e94acd56939ff986724fca444110f4. 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/6g3m3qRJr0DDZmqPvavtc3.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/6g3m3qRJr0DDZmqPvavtc3.
When It All Comes Together (Chris Later Remix)
When It All Comes Together - Chris Later Remix
{"copyright_id":"0x85b53299bc409a27fb7dd820a5d31f3e03824773501fb1435f0e4967c7c9763f","isrc":"GBKQU2346821","name":"When It All Comes Together - Chris Later Remix","registered_at":"2026-06-17T23:43:27Z","spotify_id":"4PQz5Gi3Yep18hDJu3cof4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b53299bc409a27fb7dd820a5d31f3e03824773501fb1435f0e4967c7c9763f. 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/4PQz5Gi3Yep18hDJu3cof4.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/4PQz5Gi3Yep18hDJu3cof4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b87954645abb100947fb5813c54592fc4637e37c35f6042cbc81b3b95a8ccf. 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/6aKYTQuE4ODWkWnW3MJsLw.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/6aKYTQuE4ODWkWnW3MJsLw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128c2e23b3b9d59310e619229c9ea29ffd2fec6df4522a901a315491446ae12f. 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/1lZwkwcxMFtFFToaBtLzaW.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/1lZwkwcxMFtFFToaBtLzaW.
{"copyright_id":"0x403427d2e41e389ca58cd8151867f00545b3b9cc52dda958756b00211d01ce8a","isrc":"GBKQU2322263","name":"When It All Comes Together","registered_at":"2026-06-19T10:18:56Z","spotify_id":"7nibRvffnpZEDG4OYjhnOf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403427d2e41e389ca58cd8151867f00545b3b9cc52dda958756b00211d01ce8a. 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/7nibRvffnpZEDG4OYjhnOf.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/7nibRvffnpZEDG4OYjhnOf.
{"copyright_id":"0x4c242a1cedcac0f22c2172c0b4f236ed1f4238b9142855a8f6d03fff87fe418e","isrc":"NL4SF2300017","name":"Just the Two of Us","registered_at":"2026-06-18T15:29:14Z","spotify_id":"1sdp9m7OquW4q6Cj7baUHA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c242a1cedcac0f22c2172c0b4f236ed1f4238b9142855a8f6d03fff87fe418e. 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/1sdp9m7OquW4q6Cj7baUHA.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/1sdp9m7OquW4q6Cj7baUHA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5ccf202f00c6ca9b035cd2c44a42e241f9f7e92466b0325a097b5691d3fefd. 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/3uiCzhMCblHEz202xN7zgQ.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/3uiCzhMCblHEz202xN7zgQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0889cabb10d491e8b9386bff147646bb28a64349418ce6f743c590130ef6a4. 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/6GBc8k20UxTzUdAGG3yGWw.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/6GBc8k20UxTzUdAGG3yGWw.
{"copyright_id":"0xede702f1daaee794166063f8fa236b0eafbbd2cc3a10de63795749ce1b471afa","isrc":"NL4SF2300009","name":"Cold - TikTok Mix","registered_at":"2026-06-21T23:23:38Z","spotify_id":"5hqAE8TvjG6QsueEk9joj1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede702f1daaee794166063f8fa236b0eafbbd2cc3a10de63795749ce1b471afa. 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/5hqAE8TvjG6QsueEk9joj1.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/5hqAE8TvjG6QsueEk9joj1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe059aaa3213e1f80c6cba370488deeae9bd7c6ff98a8da272797a42c09286b. 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/22ZnerECOs4VrTT2namkYp.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/22ZnerECOs4VrTT2namkYp.
{"copyright_id":"0xb63c854a8b92dd81b8b874c748a305bee9693cd04528b7b79fff2d39d5bf5086","isrc":"DK4YA2301401","name":"In My Arms","registered_at":"2026-06-18T10:57:16Z","spotify_id":"4fsyeRErcfQpJXiGpcPPCT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63c854a8b92dd81b8b874c748a305bee9693cd04528b7b79fff2d39d5bf5086. 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/4fsyeRErcfQpJXiGpcPPCT.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/4fsyeRErcfQpJXiGpcPPCT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5292ebee68385fae645b4b15c5fd7fb16c9a16e0def0764aa6e1979c8998ae. 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/4WtWbsUpHCIvSUxFbCfM5m.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/4WtWbsUpHCIvSUxFbCfM5m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e41a400e27204141c2733e589ab9aa9ab101b2fced33cfa8b114615134853dd. 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/5FGXdL0vBtpgmki8bcU7zR.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/5FGXdL0vBtpgmki8bcU7zR.
{"copyright_id":"0x45f74044acca445e9bf24a15613fdb21a9eaf8aff33518526bce8a2dbd0e9770","isrc":"GBKQU2292706","name":"Anything - Club Mix","registered_at":"2026-06-20T05:19:26Z","spotify_id":"7arZcpdj4aAsSAZynSBgtx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f74044acca445e9bf24a15613fdb21a9eaf8aff33518526bce8a2dbd0e9770. 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/7arZcpdj4aAsSAZynSBgtx.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/7arZcpdj4aAsSAZynSBgtx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e06b1a5fb08b43717a7ff4ba7c2f34ec1172721ee7156a95a64acb527d6e6f. 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/4AxoZNpeMnASlJVJGHhDdg.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/4AxoZNpeMnASlJVJGHhDdg.
{"copyright_id":"0xc892dc4c105134198a0c3a868af268f41407c5df2836e2cdff58d3f71f4ed0b4","isrc":"GBKQU2276160","name":"I Want More - VIP Mix","registered_at":"2026-06-11T06:36:28Z","spotify_id":"2lD9KNwRG82CQOFAvrcyYS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc892dc4c105134198a0c3a868af268f41407c5df2836e2cdff58d3f71f4ed0b4. 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/2lD9KNwRG82CQOFAvrcyYS.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/2lD9KNwRG82CQOFAvrcyYS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0d5c181d870305c7b33f41e1e2e6ffa180680912f1f04c5edbfb0277a22c6b. 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/1SV0UwdCh42KUHrniyOzkG.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/1SV0UwdCh42KUHrniyOzkG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13f5020056646cb2b6535e8520bd082d0722cea7ddfbb8650e736fb55e4c883. 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/74bv7UX4lmiu5ukPgHOUcY.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/74bv7UX4lmiu5ukPgHOUcY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8aa5ab1088eeba7d1201f9e0060f6e3a4a787491a87614f41b910594b82e263. 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/47Ahlfj3ZRc1MRf7np0jaf.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/47Ahlfj3ZRc1MRf7np0jaf.
{"copyright_id":"0x848b64bef5e2193f952b4a40d5c234a4f2180d40cfeb0438e486bce5f4df9b5e","isrc":"NLUW22201574","name":"Edge Of Paradise","registered_at":"2026-06-26T23:25:58Z","spotify_id":"0YNHg1o0UemtxcGmI1SIQW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848b64bef5e2193f952b4a40d5c234a4f2180d40cfeb0438e486bce5f4df9b5e. 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/0YNHg1o0UemtxcGmI1SIQW.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/0YNHg1o0UemtxcGmI1SIQW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55949d7f15e46a40007f970852f36b9d51962da001703396fc517eb19ccb703f. 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/3Fm8Gy69PPOlFcOxUop8CA.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/3Fm8Gy69PPOlFcOxUop8CA.
{"copyright_id":"0x8cc397784b3c30052a5b24bb9b98d0fa8ff13e494de7547a32e979be61fa621d","isrc":"DK4YA2275201","name":"Hard to Forget","registered_at":"2026-06-08T17:05:33Z","spotify_id":"7lnjrJEXUpLzrnkTRiDY4L","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc397784b3c30052a5b24bb9b98d0fa8ff13e494de7547a32e979be61fa621d. 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/7lnjrJEXUpLzrnkTRiDY4L.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/7lnjrJEXUpLzrnkTRiDY4L.
{"copyright_id":"0xe20f30c50c23a74dd3889b0f3ff450b29a7a30beb8ce44dcd69adbcac937e1a2","isrc":"NL4SF2200001","name":"When The Sounds Disappear","registered_at":"2026-06-10T00:57:17Z","spotify_id":"76PTcvFjbHqMHKC2FQJxst","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20f30c50c23a74dd3889b0f3ff450b29a7a30beb8ce44dcd69adbcac937e1a2. 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/76PTcvFjbHqMHKC2FQJxst.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/76PTcvFjbHqMHKC2FQJxst.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83b6f5e2eed845f357e3ef06a03162345d4341df147ed282372aecaf3011648. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/17uyXqUNe9vzz6sbqlFBLj.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/17uyXqUNe9vzz6sbqlFBLj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b2fd71054c832cb05f1d84924ba2defd6b44698804d4a9424fc56145d66711. 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/6XuH09i1ICYTCf1M2cJ7iS.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/6XuH09i1ICYTCf1M2cJ7iS.
{"copyright_id":"0xb1c704e1af9f6ec91597afde357c715ee3a788919a6d5357a4ce058af9735784","isrc":"NLUW22101483","name":"Turn Back Time","registered_at":"2026-06-07T19:48:05Z","spotify_id":"1AhiOzObMBqfonJDKtirj9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c704e1af9f6ec91597afde357c715ee3a788919a6d5357a4ce058af9735784. 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/1AhiOzObMBqfonJDKtirj9.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/1AhiOzObMBqfonJDKtirj9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83b6f5e2eed845f357e3ef06a03162345d4341df147ed282372aecaf3011648. 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/5E5sBg4eCw8jwlqxyAqHrB.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/5E5sBg4eCw8jwlqxyAqHrB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253dfc500f9637952b294d15f6adbd1a47ce56ceb836d644b846ad906715f139. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:29:05Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0PcSOvxPCI5uyECt8qNxB7.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/0PcSOvxPCI5uyECt8qNxB7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e064dec3cb9caf27928cf86aed2f2fec1f4869ff1a9d2431389448d5629065a. 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/59oKLkR9ycVaCXtuTM16mp.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/59oKLkR9ycVaCXtuTM16mp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf775e7e93e33f05678ed0881d182392d26fb8c63e69c18a9c7a3e6fad8c2ab33. 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/44nz8DE3i2Qu8zzR0PaNwG.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/44nz8DE3i2Qu8zzR0PaNwG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c05fad916c46a967604c6e49dc9f0e3be26df393d2a2e66f00fe1947f01d71. 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/0dVWCpNNjFhf0OuRh4Liiz.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/0dVWCpNNjFhf0OuRh4Liiz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf062e81d3fd42964e5d6b8c2998bc7e3548c39c9186b1dee5b0f633a10e9bb04. 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/5HQ9MVDK5RB3W2QeOuxIJL.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/5HQ9MVDK5RB3W2QeOuxIJL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1f08793fa6ab66d4e182f81473b1af034a3f0e967882c0bbab30e60e813c7e. 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/02YBdthu3iJVFRBaXVxFO4.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/02YBdthu3iJVFRBaXVxFO4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5125776fcd4e5210e68acad561717f53a3f7942819bac26646064b16cc18ae. 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/1PdlYAsRkc7afjKug19Tt3.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/1PdlYAsRkc7afjKug19Tt3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da5668fb64f3913226a06be405f0cdda6f5a0e81b36488aeaaaa990e30535bd. 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/2NrYDUVkVAqqajrxwsa8xP.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/2NrYDUVkVAqqajrxwsa8xP.
{"copyright_id":"0xaa403d311617a0d0bb6cc6c9c13da2a18c86e72aaaae7fc95148b44f1ff06390","isrc":"NL4SF2300025","name":"My Focus Is You","registered_at":"2026-06-10T16:59:21Z","spotify_id":"6lSmj6lCPJdpeybvK6w9aD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa403d311617a0d0bb6cc6c9c13da2a18c86e72aaaae7fc95148b44f1ff06390. 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/6lSmj6lCPJdpeybvK6w9aD.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/6lSmj6lCPJdpeybvK6w9aD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa57f8ff61a40b7938cdead0949f5f06b32ae2572e6636c1bc6bbeb773c84d32. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qkePl8z14zcyw2KS94M62.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/0qkePl8z14zcyw2KS94M62.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21534818111783276599deaba1854a96d34279eff09ac8592e0da6b626bd949f. 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/6nb05BB7biunHmwTKok5m8.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/6nb05BB7biunHmwTKok5m8.
{"copyright_id":"0xaeea70c522fde8b6a3a232e246415fd34b63d904725f0c41580cd4bb3d7695a1","isrc":"GBKCF2100995","name":"Losing Focus - Palane Remix","registered_at":"2026-06-11T09:22:32Z","spotify_id":"7lc63HSDxWYtTBPE5iKlBi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeea70c522fde8b6a3a232e246415fd34b63d904725f0c41580cd4bb3d7695a1. 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/7lc63HSDxWYtTBPE5iKlBi.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/7lc63HSDxWYtTBPE5iKlBi.
{"copyright_id":"0xe739abbd7a18301472416f86a261cf7788971cc1320b229b1fada03c54ae440c","isrc":"GBKCF2100994","name":"Losing Focus - Forbid Extended Remix","registered_at":"2026-06-19T10:17:55Z","spotify_id":"3NSiTocr8zzE05bCdo0t7D","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe739abbd7a18301472416f86a261cf7788971cc1320b229b1fada03c54ae440c. 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/3NSiTocr8zzE05bCdo0t7D.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/3NSiTocr8zzE05bCdo0t7D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1ce9e2e420c74934223faa6d9904f9942f6db8d58c6584b4b8e6b29d46f9fa. 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/77fPE37U9hs5cEFtCu8n6H.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/77fPE37U9hs5cEFtCu8n6H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1ce9e2e420c74934223faa6d9904f9942f6db8d58c6584b4b8e6b29d46f9fa. 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/11NiMOI4g4VnTAi5qqTCA7.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/11NiMOI4g4VnTAi5qqTCA7.
Losing Focus - Marcus Santoro & David Pietras Mix
{"copyright_id":"0x1288e5e15bbcd041f12d4b6cd82d608092a68262d21e76b56951a064ea5d3bda","isrc":"GBKCF2000946","name":"Losing Focus - Marcus Santoro & David Pietras Mix","registered_at":"2026-06-20T21:07:33Z","spotify_id":"01jdO8lv02Qqrejkopan7M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1288e5e15bbcd041f12d4b6cd82d608092a68262d21e76b56951a064ea5d3bda. 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/01jdO8lv02Qqrejkopan7M.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/01jdO8lv02Qqrejkopan7M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3980168a487c4496cf8ace1295619d5b3d3b71338294ac61f4e0504d81f09410. 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/35ZdRZ4Wfu9FHZqA2OG9qi.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/35ZdRZ4Wfu9FHZqA2OG9qi.
Losing Focus - Marcus Santoro & David Pietras Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84026e007529317e30586170b87a12754ed9a9005a1b8e8de43969e53952b18. 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/2ImJRXPtx4meYZ4DkhSU89.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/2ImJRXPtx4meYZ4DkhSU89.
{"copyright_id":"0xd43bb68e1551a6fe1deaee749ecb05e17f13533311244f06d0814c19459b2d1f","isrc":"GBKQU2172909","name":"Fall Apart","registered_at":"2026-06-08T19:36:38Z","spotify_id":"6yt4iGzhjhtTpByGcUGtiC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43bb68e1551a6fe1deaee749ecb05e17f13533311244f06d0814c19459b2d1f. 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/6yt4iGzhjhtTpByGcUGtiC.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/6yt4iGzhjhtTpByGcUGtiC.
Good Thing (feat. Kehlani) - Marc Benjamin Remix
{"copyright_id":"0xb6fdf43caad394f2a7d84e7fa22af2313dd8741c43b1e7971eef6557d22611c4","isrc":"USUM71925090","name":"Good Thing (feat. Kehlani) - Marc Benjamin Remix","registered_at":"2026-06-21T01:17:57Z","spotify_id":"1IdnTCh4GlzkjoceN6LVpQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fdf43caad394f2a7d84e7fa22af2313dd8741c43b1e7971eef6557d22611c4. 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/1IdnTCh4GlzkjoceN6LVpQ.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/1IdnTCh4GlzkjoceN6LVpQ.
{"copyright_id":"0x83fb6a1b587ecf796e3761afa4b8b2e1583f50e36c119b1645a8dda0d70a750d","isrc":"USUM71814234","name":"Happy Now - Marc Benjamin Remix","registered_at":"2026-06-18T15:29:00Z","spotify_id":"73V0nE9PTpQ65goZTqv10O","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fb6a1b587ecf796e3761afa4b8b2e1583f50e36c119b1645a8dda0d70a750d. 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/73V0nE9PTpQ65goZTqv10O.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/73V0nE9PTpQ65goZTqv10O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d46ff44e8a4dc15e571ebe48242c3e22d015960144530829e478785dfc3800f. 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/2dAZeZ4j5W5YPnOA5pCd6L.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/2dAZeZ4j5W5YPnOA5pCd6L.