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 0x02197f58f255d1c3d9548911ca2bf2816049c8f4971a7322af27e62701825acd. 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/7548d021-fb12-41fe-b7f3-fb055e3f1636.json and https://artists.proofprofile.net/proofs/artist/7548d021-fb12-41fe-b7f3-fb055e3f1636.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 0xe8f5c251d35bf3b4c5036d69b85abfe6223a324209ca03cd7d46317c27727137. 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/2VEv3bzyqbNUVo0e7VQ7JP.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/2VEv3bzyqbNUVo0e7VQ7JP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1bd698764cd67ee7411013fc3e3d48acb11d89ee4ac0d631bb1943af701138. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xJmOIEBFQFVhvX5e7qMnU.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/6xJmOIEBFQFVhvX5e7qMnU.
{"copyright_id":"0xe307672c4a37adddf2aa14426c57da093ccbd2041322b081fe87a639ac4ec161","isrc":"DGA082456926","name":"SASHA'S DREAM - K-LONE ORGAN MIX","registered_at":"2026-06-18T22:19:21Z","spotify_id":"3CgfHYpI6IssMwZ1dZpSVV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe307672c4a37adddf2aa14426c57da093ccbd2041322b081fe87a639ac4ec161. 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/3CgfHYpI6IssMwZ1dZpSVV.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/3CgfHYpI6IssMwZ1dZpSVV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1bd698764cd67ee7411013fc3e3d48acb11d89ee4ac0d631bb1943af701138. 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/0JR0yrqen3ag4Gadxzs81N.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/0JR0yrqen3ag4Gadxzs81N.
{"copyright_id":"0x11fb276f9527905e101af75eefb35990938ed4b5ffa24fbe161202bd0ba0bc82","isrc":"DGA0P2453332","name":"BROKEN ARP - RROXYMORE REMIX","registered_at":"2026-06-29T10:39:30Z","spotify_id":"23boM25NZ1o1jvzWSAaQgW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fb276f9527905e101af75eefb35990938ed4b5ffa24fbe161202bd0ba0bc82. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/23boM25NZ1o1jvzWSAaQgW.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/23boM25NZ1o1jvzWSAaQgW.
{"copyright_id":"0xc8bbaf7f945957ba2ace0df4f6327f0d2f3f8a358da5695400cb1d0dbe515ae6","isrc":"GBUD71500230","name":"Between Summers","registered_at":"2026-06-24T08:19:56Z","spotify_id":"3V3GnkerAqb4Na4mNgqynT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bbaf7f945957ba2ace0df4f6327f0d2f3f8a358da5695400cb1d0dbe515ae6. 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/3V3GnkerAqb4Na4mNgqynT.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/3V3GnkerAqb4Na4mNgqynT.
Airborne Ashes - Eartheater & Aleksandir Remix
Airborne Ashes (Eartheater & Aleksandir Remix)
{"copyright_id":"0x19432bd33e18a50ff19dc2bce229209b224fc95b2c6be596ff2d735f6770ba63","isrc":"USZ4V2300039","name":"Airborne Ashes - Eartheater & Aleksandir Remix","registered_at":"2026-06-04T16:02:15Z","spotify_id":"2MIHcSSYU2ypv5Cq0vKl1T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19432bd33e18a50ff19dc2bce229209b224fc95b2c6be596ff2d735f6770ba63. 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/2MIHcSSYU2ypv5Cq0vKl1T.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/2MIHcSSYU2ypv5Cq0vKl1T.
Nothing But... Electronica Essentials, Vol. 01
Your Love Is Lifting Me - Aleksandir's Loft Rework