Edgar H. Schein
type: MusicGroup
popularity: 3
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ec00a33899a4a2db0db89606e18eac09e111c3e8b4d33116b5b64f39941cb99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c85dfb9-7c7d-478b-bf7f-f71cccffbd45.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c85dfb9-7c7d-478b-bf7f-f71cccffbd45.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8c85dfb9-7c7d-478b-bf7f-f71cccffbd45
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ec00a33899a4a2db0db89606e18eac09e111c3e8b4d33116b5b64f39941cb99","name":"Edgar H. Schein","registered_at":"2026-06-17T14:43:28Z","symbol":"NIM1427713","token_address":"0x6ab334e2806137cdeef24effc6d0f74ab89e5d6b","type":"artist","uuid":"8c85dfb9-7c7d-478b-bf7f-f71cccffbd45"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec00a33899a4a2db0db89606e18eac09e111c3e8b4d33116b5b64f39941cb99. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c85dfb9-7c7d-478b-bf7f-f71cccffbd45.json and https://artists.proofprofile.net/proofs/artist/8c85dfb9-7c7d-478b-bf7f-f71cccffbd45.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x4ec00a33899a4a2db0db89606e18eac09e111c3e8b4d33116b5b64f39941cb99","name":"Edgar H. Schein","registered_at":"2026-06-17T14:43:28Z","symbol":"NIM1427713","token_address":"0x6ab334e2806137cdeef24effc6d0f74ab89e5d6b","type":"artist","uuid":"8c85dfb9-7c7d-478b-bf7f-f71cccffbd45"}
album: Helping [How to Offer, Give, and Receive Help (Unabridged)]
  type: MusicAlbum
  date published: 2011-02-07
album: Humble Consulting [How to Provide Real Help Faster (Unabridged)]
  type: MusicAlbum
  date published: 2016-04-04
album: Humble Leadership [The Power of Relationships, Openness, and Trust (Unabridged)]
  type: MusicAlbum
  date published: 2018-08-14
album: Humble Inquiry, Second Edition [The Gentle Art of Asking Instead of Telling (Unabridged)]
  type: MusicAlbum
  date published: 2021-02-23