Eric Simpson
type: MusicGroup
description: Eric Simpson is an American women's basketball coach who most recently served as the head coach at Loyola University Chicago from 2009 until resigning at the end of the 2012–13 season. He previously
popularity: 7
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc32433886c5ff3841a30a32d8b6e57c79855bd2aa9fd3f4ebdd4cb40212231f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953922
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953922
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b929f5f-da09-4f09-9d68-d12b94ad0a96.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b929f5f-da09-4f09-9d68-d12b94ad0a96.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b929f5f-da09-4f09-9d68-d12b94ad0a96
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:36:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc32433886c5ff3841a30a32d8b6e57c79855bd2aa9fd3f4ebdd4cb40212231f1","name":"Eric Simpson","registered_at":"2026-06-15T23:03:16Z","symbol":"NIM0859819","token_address":"0x55f6dda1b688777b6af807153b73fad95e156244","type":"artist","uuid":"1b929f5f-da09-4f09-9d68-d12b94ad0a96"}
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 0xc32433886c5ff3841a30a32d8b6e57c79855bd2aa9fd3f4ebdd4cb40212231f1. Chain 2 (Bitcoin): anchored in block 953922 (2026-06-16T09:36:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b929f5f-da09-4f09-9d68-d12b94ad0a96.json and https://artists.proofprofile.net/proofs/artist/1b929f5f-da09-4f09-9d68-d12b94ad0a96.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:36:34Z
  text: {"copyright_id":"0xc32433886c5ff3841a30a32d8b6e57c79855bd2aa9fd3f4ebdd4cb40212231f1","name":"Eric Simpson","registered_at":"2026-06-15T23:03:16Z","symbol":"NIM0859819","token_address":"0x55f6dda1b688777b6af807153b73fad95e156244","type":"artist","uuid":"1b929f5f-da09-4f09-9d68-d12b94ad0a96"}
album: Calm Before the Storm
  type: MusicAlbum
  date published: 2024-10-25