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 0x6f4b30537d173b05cabb3d76193a5250d4592d39f62654ea496796fcf03a1852. 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/1be086df-b96d-4878-a4fb-b096c549e734.json and https://artists.proofprofile.net/proofs/artist/1be086df-b96d-4878-a4fb-b096c549e734.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x84b55949694db07d12267f61f51ef0ba8ee6494c289cbeade34e63e9fd35d8d4","isrc":"IL6191500104","name":"איך אוכל להמשיך לישון","registered_at":"2026-06-06T06:41:15Z","spotify_id":"2ctGXgmBiOfa3cdqVqPB53","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 0x84b55949694db07d12267f61f51ef0ba8ee6494c289cbeade34e63e9fd35d8d4. 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/2ctGXgmBiOfa3cdqVqPB53.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/2ctGXgmBiOfa3cdqVqPB53.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebc3dfbee0e54885970224fdbf186e7060a690adbc0aa528ccee38ba86623c1. 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/2pGVGjBUACWFr3Qf0CI8o4.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/2pGVGjBUACWFr3Qf0CI8o4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1647a2eaec096067422701c61354724cd519e5bde536f0337fe58f3af6de73c9. 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/04HjTmd2J2pG45QbUmIHI5.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/04HjTmd2J2pG45QbUmIHI5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5bf11a4b0429529920fc5c0d228f81beb227c1d1b540d5a05e556364b0327d. 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/4yJYCHRRJh1pvceZiC1353.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/4yJYCHRRJh1pvceZiC1353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ef004d7853f998218470c2d5c5624b900b7448d6950466ebe7f88399a6b5f7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5td80SZMuEl2oQPpZiSQeP.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/5td80SZMuEl2oQPpZiSQeP.
{"copyright_id":"0x7181804c8df94dfbd2f20c0abade48a7f1c909a40fb70e157b15e7a4cee3efd4","isrc":"IL6191500109","name":"שני אינדיאנים","registered_at":"2026-06-05T14:07:09Z","spotify_id":"4irMEtmAJGFhrmFzlJS8Cz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7181804c8df94dfbd2f20c0abade48a7f1c909a40fb70e157b15e7a4cee3efd4. 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/4irMEtmAJGFhrmFzlJS8Cz.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/4irMEtmAJGFhrmFzlJS8Cz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b12989518d3d68739e58465ba8adf574d299d5bbe0b87472fea436d5474f20. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1wd5l8qYJ4AlgAhPGQxZq4.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/1wd5l8qYJ4AlgAhPGQxZq4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006afdda2d286e7619c9f514280c595dac06a78197b154a0b39a802495d7554d. 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/0zEjMNYzueoFc1T5Vv6qPb.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/0zEjMNYzueoFc1T5Vv6qPb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2424f6ca0b854b087925278f26c844178e39008f74934d1e0de396b96ba2b3f. 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/2tk1JhyUCJpIez6stHJgb8.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/2tk1JhyUCJpIez6stHJgb8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d7995bbed511e17d445f6711904dbbb0f0fbdb418e709869a1a99088cc627e. 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/7MiTsJSQpVYhBau2qP8Cft.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/7MiTsJSQpVYhBau2qP8Cft.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a6b54de9544c32524f10764b13fa0874e17f4a2abd9e9a50cf1811d57085b9. 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/2vDCj3toqfTkBYq6aR2rzg.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/2vDCj3toqfTkBYq6aR2rzg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902ae46eeb08f0234ae64822472934cc8a0f7e6b33c3a143d674880abb0c16a1. 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/1V1CnNtmSGWOi8H3FT9dJD.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/1V1CnNtmSGWOi8H3FT9dJD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ed0b58569205209dd65e6be959dd137e99526a32d86b85f3e696f766a200da. 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/3jYNYGu8giT7goj6gfQkgL.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/3jYNYGu8giT7goj6gfQkgL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74227d0fd952b46c83d68441ece358ecf294fc4136db0c9b0f8ff7e5aa8a6666. 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/530QQedK69szY8WFJHwCt5.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/530QQedK69szY8WFJHwCt5.
{"copyright_id":"0x54df607791fec0019e12c177b55eb7fe9cd1aa93a7fa781ff89aab5519f1adf5","isrc":"IL6191400350","name":"אצא אל השדה","registered_at":"2026-06-08T14:45:57Z","spotify_id":"2Eevux0q9XeTbZPDohaECR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54df607791fec0019e12c177b55eb7fe9cd1aa93a7fa781ff89aab5519f1adf5. 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/2Eevux0q9XeTbZPDohaECR.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/2Eevux0q9XeTbZPDohaECR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8266c31c3a85e17fc20e089520734fc887dcf9279ab293b86efc9336735c17fb. 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/6F8rYVdGmLkzoFmOQM9yry.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/6F8rYVdGmLkzoFmOQM9yry.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb279ff3d926331faa5f9e87a6a5eeba8959f59fb534a1ad7fd1ee5a3b45e17. 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/1leX6BWQDWz9xVh3023w2q.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/1leX6BWQDWz9xVh3023w2q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60236c2aacd85f9a4f10a3529ed85c0de9a578386da00fe012d4fd265101c3c5. 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/7ubaLVvYcisriC0rON9QJt.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/7ubaLVvYcisriC0rON9QJt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcff1ad6b460f3566d901f852f0f3f7abbebf7c767470824e1669359c5db914. 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/0syx4YsNad3fGlaetBp2fJ.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/0syx4YsNad3fGlaetBp2fJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4358041435ced1209ea3958a33bc1b197cc578080d8e3c6667ff9f2af27e24d6. 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/1FcgackozSPYRABlAYIGJz.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/1FcgackozSPYRABlAYIGJz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa245afee5d38ce1860d8f033097779b830da05d7e9759c689a819675168fb9cf. 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/3fRhup8jfpgFCFe8D55rSU.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/3fRhup8jfpgFCFe8D55rSU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9120794f4cd20612ed4a4f1093a84bc4ffb19683b769e0925ca6bd86a0ffd295. 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/3gbGCWT9fx7178ISZBvDUr.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/3gbGCWT9fx7178ISZBvDUr.
{"copyright_id":"0x0646737cd7dce79acee89bffad8ad01a04367af6f894816468ef4ef04f9f9c1d","isrc":"IL4630800136","name":"המופלאה שבנשים","registered_at":"2026-06-26T02:24:09Z","spotify_id":"1sv8kKTLXEzqAdN0XwFrV0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0646737cd7dce79acee89bffad8ad01a04367af6f894816468ef4ef04f9f9c1d. 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/1sv8kKTLXEzqAdN0XwFrV0.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/1sv8kKTLXEzqAdN0XwFrV0.
{"copyright_id":"0xeb33961feceea5c0783e0288dcce02aea1b0a1bd9280b24ac1b6c11d2f4b1df9","isrc":"IL4630800137","name":"אין עליך","registered_at":"2026-06-27T20:58:10Z","spotify_id":"4Nhjy2TAIYVqMwWCuGXm0H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb33961feceea5c0783e0288dcce02aea1b0a1bd9280b24ac1b6c11d2f4b1df9. 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/4Nhjy2TAIYVqMwWCuGXm0H.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/4Nhjy2TAIYVqMwWCuGXm0H.
{"copyright_id":"0x40e4b8b3bb0bbf179fa44fb6ea8da77fa44de062884104ff93a8d87720abff9f","isrc":"IL4630800139","name":"לילה בנפרד","registered_at":"2026-06-24T04:40:17Z","spotify_id":"0UVJAXBisvrq175xhS2lAm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e4b8b3bb0bbf179fa44fb6ea8da77fa44de062884104ff93a8d87720abff9f. 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/0UVJAXBisvrq175xhS2lAm.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/0UVJAXBisvrq175xhS2lAm.
{"copyright_id":"0xc9eeae8c8ea7fd3cce4c118ca42662380847b07cd31c423eb397f2a2d1c7c1c9","isrc":"IL4630800140","name":"אחרי הנפילה","registered_at":"2026-06-23T17:37:53Z","spotify_id":"4g1nIE9nOX5NDIkbjOyKZM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9eeae8c8ea7fd3cce4c118ca42662380847b07cd31c423eb397f2a2d1c7c1c9. 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/4g1nIE9nOX5NDIkbjOyKZM.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/4g1nIE9nOX5NDIkbjOyKZM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a165c174829f69f179069048ff20a0190e241b02a86ebef85e5db6dbe9c254. 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/6WvkrdqrSXeErUnynJXqO6.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/6WvkrdqrSXeErUnynJXqO6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f128abca0f631c23350b83a2235cc9df6a2f078971ec198dc081314be74d53. 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/7z2Cv6b3r8jHA5pU1eDepf.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/7z2Cv6b3r8jHA5pU1eDepf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2654985c244465ffaa6a67de708e3a38887fe67f996c401a57cc58718220074a. 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/0n01Jo3G9EPUvDweF1Oj8K.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/0n01Jo3G9EPUvDweF1Oj8K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420861920ea6a244d9f61353172ec7906de8f2bbaa13ff0b94b207d7d67cb94d. 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/2eiD5w7VG5DcQoFxZvK607.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/2eiD5w7VG5DcQoFxZvK607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2654985c244465ffaa6a67de708e3a38887fe67f996c401a57cc58718220074a. 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/4VcxAC4lzLABTPiL92ApsC.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/4VcxAC4lzLABTPiL92ApsC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd0ff7c0d91e383e69a3f638de7511680bef483431a3485f2c685015fe1c149. 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/7DYx9Kjn6ouBeUS4A3RfiD.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/7DYx9Kjn6ouBeUS4A3RfiD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e1458f3aff74f57ace7836b029cd97232a54c238758bee4a163d13026b52bf. 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/0ievvuxqR38bjpkr3gEHGI.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/0ievvuxqR38bjpkr3gEHGI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d9baf6fb3b42fcf9fb0d74959a30815362e029d4334e2e103b42347246b409. 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/1OKMbBG8qqwSQAGHIeYDvD.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/1OKMbBG8qqwSQAGHIeYDvD.
{"copyright_id":"0x1772a089acb359e84ee1c866f29ecc6dfa1e0b854e655755aefd4a6fb6dc4d6a","isrc":"IL1011122831","name":"אני שומע שוב","registered_at":"2026-06-25T08:39:44Z","spotify_id":"3lPLvelGXeFbolR4PXiA5U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1772a089acb359e84ee1c866f29ecc6dfa1e0b854e655755aefd4a6fb6dc4d6a. 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/3lPLvelGXeFbolR4PXiA5U.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/3lPLvelGXeFbolR4PXiA5U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbf08c1191cf869c4156e1196d46794b75adc68489c9e4dfb05659cca1302f8. 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/7vCXzcroR9wiqLBjyWwjSP.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/7vCXzcroR9wiqLBjyWwjSP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83dba385a7dab50363cbe83b9684f278eb51e8703edc342fc4c41779ad22852. 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/2jKyK6640wH9zUITXskm7V.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/2jKyK6640wH9zUITXskm7V.
{"copyright_id":"0xce94502839d02f9fd0056e956d6c15b83baddf7056bdad6b9796b35ebba9239e","isrc":"IL1011122835","name":"אוהבת אותך עוזבת אותך","registered_at":"2026-06-24T17:29:48Z","spotify_id":"37uDnSlFbMJDVNZ72Lvolc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce94502839d02f9fd0056e956d6c15b83baddf7056bdad6b9796b35ebba9239e. 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/37uDnSlFbMJDVNZ72Lvolc.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/37uDnSlFbMJDVNZ72Lvolc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc897025dd31342959700fe283af91bfac46412452506cc20f1a505428f6d99. 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/7hAU0v73HDHE4XQPvL1xVH.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/7hAU0v73HDHE4XQPvL1xVH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ba1c0d5c1eabc32417041c002940dcc3ac5781a50a774b463b6fb7ba0bb6dd. 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/1MS00Zp6RTSeogWQp8kyaK.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/1MS00Zp6RTSeogWQp8kyaK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f128abca0f631c23350b83a2235cc9df6a2f078971ec198dc081314be74d53. 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/2YVZVOC8uz9NmJUEvXOH0s.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/2YVZVOC8uz9NmJUEvXOH0s.