Alex Simon
type: MusicGroup
popularity: 3
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13e2c9c41453a8da7227ba8fe595922b75de0de1d17a252dbac1fed284b5e3f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f642783-2a87-4557-86c7-f60a2af31bd3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f642783-2a87-4557-86c7-f60a2af31bd3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3f642783-2a87-4557-86c7-f60a2af31bd3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13e2c9c41453a8da7227ba8fe595922b75de0de1d17a252dbac1fed284b5e3f5","name":"Alex Simon","registered_at":"2026-06-16T11:38:25Z","symbol":"NIM1040140","token_address":"0xc2e4d6ecda9672e840d5b9847052eacce64a9a54","type":"artist","uuid":"3f642783-2a87-4557-86c7-f60a2af31bd3"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e2c9c41453a8da7227ba8fe595922b75de0de1d17a252dbac1fed284b5e3f5. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f642783-2a87-4557-86c7-f60a2af31bd3.json and https://artists.proofprofile.net/proofs/artist/3f642783-2a87-4557-86c7-f60a2af31bd3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x13e2c9c41453a8da7227ba8fe595922b75de0de1d17a252dbac1fed284b5e3f5","name":"Alex Simon","registered_at":"2026-06-16T11:38:25Z","symbol":"NIM1040140","token_address":"0xc2e4d6ecda9672e840d5b9847052eacce64a9a54","type":"artist","uuid":"3f642783-2a87-4557-86c7-f60a2af31bd3"}
album: Strangers in the Night
  type: MusicAlbum
  date published: 2017-09-24
album: Forgot Your Voice
  type: MusicAlbum
  date published: 2022-03-20