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 0x957871b061f01e141bee510ae2460111eaaa15cd9f85278c1e6b4ef49f3b0a7c. 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/603ed330-d506-4f2c-9c57-b3ccaceb7e59.json and https://artists.proofprofile.net/proofs/artist/603ed330-d506-4f2c-9c57-b3ccaceb7e59.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 0x8196f0346879ef19862bc62a9e9b37560917429ea8415a2ee963313abeb82b07. 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/4thph7Seevq18KJzbNP2iP.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/4thph7Seevq18KJzbNP2iP.
{"copyright_id":"0x2e98b3138a4d98b634f0a4a3e007a36e239dd4c6ff4dcaa8004eb4e59d7b20c9","isrc":"TCACM1621390","name":"Maiden Voyage","registered_at":"2026-06-29T03:57:36Z","spotify_id":"1Pv2bc8atnSkAPLqaJvpH8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e98b3138a4d98b634f0a4a3e007a36e239dd4c6ff4dcaa8004eb4e59d7b20c9. 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/1Pv2bc8atnSkAPLqaJvpH8.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/1Pv2bc8atnSkAPLqaJvpH8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89af708bb4b18985c2a8a77e9e4dde6ba894d6f050e1440a10e00fd0a2146d23. 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/1jJH94FWygyb6YiTKgRvco.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/1jJH94FWygyb6YiTKgRvco.
{"copyright_id":"0x7da783493a191ae249d1daee09d44c0e374b8f011438a2745a51a919cee8312c","isrc":"TCACN1606346","name":"The Thunderhead","registered_at":"2026-06-29T04:07:02Z","spotify_id":"67GMFAB8YmxNpxGYAazqUr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da783493a191ae249d1daee09d44c0e374b8f011438a2745a51a919cee8312c. 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/67GMFAB8YmxNpxGYAazqUr.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/67GMFAB8YmxNpxGYAazqUr.
{"copyright_id":"0x6fa6fa6bdda25076e1d4a1484f40e0fe121796668d2dcd5da0a683b9ac0381b2","isrc":"TCACR1621395","name":"March to the Sea","registered_at":"2026-06-28T18:32:14Z","spotify_id":"7fV0BRY6ya5zqaUenR6zq7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa6fa6bdda25076e1d4a1484f40e0fe121796668d2dcd5da0a683b9ac0381b2. 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/7fV0BRY6ya5zqaUenR6zq7.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/7fV0BRY6ya5zqaUenR6zq7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ab8acc88166af4b7cd5c518f152149edf5703775ead359e0dd3a0d6d3ddf0e. 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/5yTPpPMF6mzOg41pcM5Vb2.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/5yTPpPMF6mzOg41pcM5Vb2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391b600af2efc4460a3e511bc012a80a81a50e4559bb47a11b260e40a3b09786. 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/2RqxtBDY495TBrcbasjJLk.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/2RqxtBDY495TBrcbasjJLk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3abd099d9be997858b29a2b7b322b9051e3d2ecd28592fb606950093dcfadc. 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/5M9kWArAtA6NwegjmczjXr.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/5M9kWArAtA6NwegjmczjXr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e1357701646bc136fb227c2c9a69c7b9d76925a87c9968fb549ea40aa785fd. 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/38W1IohVo9EB2gaGIozGig.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/38W1IohVo9EB2gaGIozGig.
Forever Young: Reel for Dad (Doug Young’s) / Reel for Mom and Dad (Doug and Freda Young’s) / Reel for Mom (Freda Young’s) [Live]
Youtopia [ASOT 541] - Blake Jarrell Remix
A State Of Trance Episode 541 (Year Mix 2011)
A State Of Trance Year Mix 2011 (Mixed by Armin van Buuren)
Youtopia [ASOT 500] **Blake Jarrell from the Studio** - Blake Jarrell Remix
A State Of Trance Episode 500 (Live from Club Trinity, Cape Town)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5188aced1c39c41733919ea4eccbadebf17086a5c45057aa928093687840532. 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/0LDluEMXZHY1biuFDGexZR.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/0LDluEMXZHY1biuFDGexZR.