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 0xe5c7ee57272e49c3affbdf669092e880f271fcddb4dd05e71906a35e329894dc. 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/26ecd548-64f7-4411-bbdd-e41a44fc2a2e.json and https://artists.proofprofile.net/proofs/artist/26ecd548-64f7-4411-bbdd-e41a44fc2a2e.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 0x7e513c3439e960c92d8ac3cd271cd57566d9098446616a57de387e3d7388a324. 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/6LenHYjcBE6qgdMWzaRv6e.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/6LenHYjcBE6qgdMWzaRv6e.
{"copyright_id":"0x2c78145ef512ed00b42daaa36898087d64c9dc0cba87194b2c129bb12db59355","isrc":"GBEWA2100910","name":"Homesick (feat. SOUNDR)","registered_at":"2026-06-04T15:30:00Z","spotify_id":"0e1ZjHi42VndcGzNwzP0XX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c78145ef512ed00b42daaa36898087d64c9dc0cba87194b2c129bb12db59355. 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/0e1ZjHi42VndcGzNwzP0XX.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/0e1ZjHi42VndcGzNwzP0XX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d3a85405a4e7d22889d24f6bed868c34810eb34a370d94e8f300ae6469b701. 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/4Tq92xiz0Rm8y5vAxKk9L4.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/4Tq92xiz0Rm8y5vAxKk9L4.
{"copyright_id":"0x7dbf11ffdb8cb028e24cc9c09b096b6878a21e379b9bb654200b6676ec523f5f","isrc":"USDM32135902","name":"Everybody Feels (feat. Zack Gray)","registered_at":"2026-06-07T22:08:11Z","spotify_id":"3q7TLj0hS0s1VY6qTq9mXc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbf11ffdb8cb028e24cc9c09b096b6878a21e379b9bb654200b6676ec523f5f. 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/3q7TLj0hS0s1VY6qTq9mXc.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/3q7TLj0hS0s1VY6qTq9mXc.
{"copyright_id":"0x02e9be42f6c813d2ac2205f9ef09ab47579c544cbf784137a7178c61d82efc06","isrc":"GBKPL1948835","name":"What You Promised","registered_at":"2026-06-08T00:18:43Z","spotify_id":"7flsmq1LJOLAtPO4wouYTb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e9be42f6c813d2ac2205f9ef09ab47579c544cbf784137a7178c61d82efc06. 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/7flsmq1LJOLAtPO4wouYTb.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/7flsmq1LJOLAtPO4wouYTb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b56f19728a6990cc1015715f13954f41add720187dd3e400ed4fd11183fc597. 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/5nAcDjHi1Sn9d24ZPwYpZc.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/5nAcDjHi1Sn9d24ZPwYpZc.
{"copyright_id":"0xb1b29ff8ccadfe4103cdece93960f58cdca32e5e2efb107b4f5aebe846ad3376","isrc":"QM6P41994514","name":"All I Had","registered_at":"2026-06-25T04:59:36Z","spotify_id":"5zE8fVKYPBw5MdUwRyJ9Ik","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b29ff8ccadfe4103cdece93960f58cdca32e5e2efb107b4f5aebe846ad3376. 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/5zE8fVKYPBw5MdUwRyJ9Ik.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/5zE8fVKYPBw5MdUwRyJ9Ik.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0240726ea6bd38c2f5eb311fb88aba620eeff521564000cecc5df2a677e46158. 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/0Tf3s7MFVsBd5wegtDPV9W.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/0Tf3s7MFVsBd5wegtDPV9W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d29cca451b80f76908da930b4f039ce17e6f245581f1d293e819f65029bd646. 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/45eKnsgFKRIgyyov10anPT.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/45eKnsgFKRIgyyov10anPT.
{"copyright_id":"0x9d37c248d9475e7c11b9613eee26bd27db6aed1efcd23a224aaf5e7a51fc3eeb","isrc":"CA5KR2230576","name":"So Alive","registered_at":"2026-06-06T07:53:15Z","spotify_id":"0h6bm47GyD7bArUBTGEkp9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d37c248d9475e7c11b9613eee26bd27db6aed1efcd23a224aaf5e7a51fc3eeb. 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/0h6bm47GyD7bArUBTGEkp9.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/0h6bm47GyD7bArUBTGEkp9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662b85461fa595074cc1aca163de87498b9f520d3df5e87fa3c92f88b883dc86. 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/0ZVqAkTI1bubdASG5Rm62r.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/0ZVqAkTI1bubdASG5Rm62r.
{"copyright_id":"0x3f7b8b5f591b581d4645fb3a1d76b596fbcb1f5999c1b45dc2e4fe17cd80daa4","isrc":"CA5KR2209717","name":"What It Used To Be","registered_at":"2026-06-09T13:48:14Z","spotify_id":"07eQ0wExUZuFt33Y92Ru0u","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7b8b5f591b581d4645fb3a1d76b596fbcb1f5999c1b45dc2e4fe17cd80daa4. 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/07eQ0wExUZuFt33Y92Ru0u.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/07eQ0wExUZuFt33Y92Ru0u.
{"copyright_id":"0xc73b6df19904d1ce5fad6c30dc056e09075034406ab08ad718ca7009dbb3055a","isrc":"NL2VN2200011","name":"Dead In The Water (feat. Zack Gray)","registered_at":"2026-06-07T12:06:30Z","spotify_id":"7cLFofGRp0FrGmehccM9wl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73b6df19904d1ce5fad6c30dc056e09075034406ab08ad718ca7009dbb3055a. 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/7cLFofGRp0FrGmehccM9wl.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/7cLFofGRp0FrGmehccM9wl.
{"copyright_id":"0x3f7b8b5f591b581d4645fb3a1d76b596fbcb1f5999c1b45dc2e4fe17cd80daa4","isrc":"CA5KR2209717","name":"What It Used To Be","registered_at":"2026-06-09T13:48:14Z","spotify_id":"5PQBkYkta4muwWf7vZJoM7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7b8b5f591b581d4645fb3a1d76b596fbcb1f5999c1b45dc2e4fe17cd80daa4. 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/5PQBkYkta4muwWf7vZJoM7.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/5PQBkYkta4muwWf7vZJoM7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519556a86ed8e8b81b923019d459c571abc244d6b9d8e720a01a6b3401ae48ef. 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/4OecGYEp7UPOrhrt2IhQ0o.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/4OecGYEp7UPOrhrt2IhQ0o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b377fb73a7f1985e7be4f1dd27c41e7309e2d28a1dd1277c6aab8cec9aff42b. 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/6MrlZRPDyAfiOTXjmyqXYK.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/6MrlZRPDyAfiOTXjmyqXYK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6edf04195ee16e1b63c9d6702d99a7692035341c137e778db18f2f7ae28ca9. 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/4KUIJ07yRdDJ10yIZitoHs.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/4KUIJ07yRdDJ10yIZitoHs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650f48579308155c778cbd09a0eeb2c4456a1b9e42e4be9f0259b6d3411bd5ac. 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/7Gs68kvOxNCpyOZJjrGKPp.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/7Gs68kvOxNCpyOZJjrGKPp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68d97d27759dc691759041735583fbfd37c64c60f51a255a0968225c417d35a. 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/5XGWf2PNJYz1Gr30sF1Rke.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/5XGWf2PNJYz1Gr30sF1Rke.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d27d1f8b89368316e09cb1284850400919e21bc67e6f08af3947cf60f858e1. 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/2vrMnoLTYC6RZ9x0tbWQxu.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/2vrMnoLTYC6RZ9x0tbWQxu.
{"copyright_id":"0x9613320208eeea6b4be6f69818c7284aa4d507150a0887f7211b73ebc0516ce9","isrc":"QM4TX2036176","name":"Imperfect Love - Hubstcy Remix","registered_at":"2026-06-09T21:57:00Z","spotify_id":"3sTSSNYlgHXgC9iJdJsua8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9613320208eeea6b4be6f69818c7284aa4d507150a0887f7211b73ebc0516ce9. 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/3sTSSNYlgHXgC9iJdJsua8.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/3sTSSNYlgHXgC9iJdJsua8.
{"copyright_id":"0x9613320208eeea6b4be6f69818c7284aa4d507150a0887f7211b73ebc0516ce9","isrc":"QM4TX2036176","name":"Imperfect Love - Hubstcy Remix","registered_at":"2026-06-09T21:57:00Z","spotify_id":"7iTT13P3BBiirfPHqNPbFF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9613320208eeea6b4be6f69818c7284aa4d507150a0887f7211b73ebc0516ce9. 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/7iTT13P3BBiirfPHqNPbFF.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/7iTT13P3BBiirfPHqNPbFF.
{"copyright_id":"0xadb50a45b51f619e6605e689c376323069ed88d2de8c40d2c5633dbcf2aac4d5","isrc":"QZES81887354","name":"Missing You - Casp:r Remix","registered_at":"2026-06-19T18:00:58Z","spotify_id":"637XgeIoYFMm9X1FQpRusk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb50a45b51f619e6605e689c376323069ed88d2de8c40d2c5633dbcf2aac4d5. 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/637XgeIoYFMm9X1FQpRusk.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/637XgeIoYFMm9X1FQpRusk.
{"copyright_id":"0xadb50a45b51f619e6605e689c376323069ed88d2de8c40d2c5633dbcf2aac4d5","isrc":"QZES81887354","name":"Missing You - CASP:R Remix","registered_at":"2026-06-19T18:00:58Z","spotify_id":"7E4JjEBNJSBbSr8FLLfoKk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb50a45b51f619e6605e689c376323069ed88d2de8c40d2c5633dbcf2aac4d5. 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/7E4JjEBNJSBbSr8FLLfoKk.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/7E4JjEBNJSBbSr8FLLfoKk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09211d305145ec66d8388edf83713a315bdcbb807fa7b7ec1727e814070aa48. 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/4G9AWL1rWktMAx4fNUhZ2b.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/4G9AWL1rWktMAx4fNUhZ2b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6482f7be57275caf8bbedb56c746432cef4a7378a4417d8774e20f581a55258f. 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/2vQOXq9C3RZppazhyyGpYW.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/2vQOXq9C3RZppazhyyGpYW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1ff21326a35bd5741311788860d09a6b1de991b643e75cf9976d7dcc4083ad. 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/2PUXrN8Myd5D8kpi8p2Yxl.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/2PUXrN8Myd5D8kpi8p2Yxl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8336ef842c33858db7cd66af2293fae5a3644bd5c662603a7e1bfea876fad15. 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/4vpIUy956AEvKBUBE2mtm8.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/4vpIUy956AEvKBUBE2mtm8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64caf8a88120c9a7389f650f11ac31cbbb6db37d43edc81c0619a7c910b1346d. 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/6jk3wJxpNgsfqbY22aoXPB.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/6jk3wJxpNgsfqbY22aoXPB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e513c3439e960c92d8ac3cd271cd57566d9098446616a57de387e3d7388a324. 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/2u6I91BVXt50uX7cuBaBOB.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/2u6I91BVXt50uX7cuBaBOB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e513c3439e960c92d8ac3cd271cd57566d9098446616a57de387e3d7388a324. 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/2RQCfjL3F1jnK9R2Gyk8EM.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/2RQCfjL3F1jnK9R2Gyk8EM.
Hurt (feat. Zack Gray) - Sunny Lax Remix
Hurt (feat. Zack Gray) - Sunny Lax Extended Mix
Lost In Dreams: 2022 Festival Compilation
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Hurt (feat. Zack Gray) [Sunny Lax Remix]