Edward Powell
type: MusicGroup
description: Edward or Eddie Powell may refer to: Edward Powell (martyr) (c. 1478–1540), Welsh Roman Catholic priest and theologian Edward B. Powell (1909–1984), American arranger, orchestrator and composer Edward
popularity: 6
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68d4ab395b714179081a41c121a66e22ad4bd88e5d29836fd85a9d4168e401d0
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/8dc98491-0f09-45ee-8768-efb640346111.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8dc98491-0f09-45ee-8768-efb640346111.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8dc98491-0f09-45ee-8768-efb640346111
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68d4ab395b714179081a41c121a66e22ad4bd88e5d29836fd85a9d4168e401d0","name":"Edward Powell","registered_at":"2026-06-17T15:04:18Z","symbol":"NIM1432685","token_address":"0x79074402f5416f7de2c6cac6caf052ea17d5ee79","type":"artist","uuid":"8dc98491-0f09-45ee-8768-efb640346111"}
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 0x68d4ab395b714179081a41c121a66e22ad4bd88e5d29836fd85a9d4168e401d0. 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/8dc98491-0f09-45ee-8768-efb640346111.json and https://artists.proofprofile.net/proofs/artist/8dc98491-0f09-45ee-8768-efb640346111.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x68d4ab395b714179081a41c121a66e22ad4bd88e5d29836fd85a9d4168e401d0","name":"Edward Powell","registered_at":"2026-06-17T15:04:18Z","symbol":"NIM1432685","token_address":"0x79074402f5416f7de2c6cac6caf052ea17d5ee79","type":"artist","uuid":"8dc98491-0f09-45ee-8768-efb640346111"}
album: Pilgrim
  type: MusicAlbum
  date published: 2011-12-21