Amy Harmon
type: MusicGroup
description: Amy Harmon (born September 17, 1968) is an American journalist.Amy Harmon biography, nytimes.com. Retrieved on April 8, 2008 She won a Pulitzer Prize as a correspondent for The New York Times coverin
popularity: 6
followers: 282
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x630217ab034eb1aea254e08806c3224a10b6a7137256aaac371aa75ce948b63e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9596214-2df6-4b9a-89f3-27f71f78203d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9596214-2df6-4b9a-89f3-27f71f78203d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9596214-2df6-4b9a-89f3-27f71f78203d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x630217ab034eb1aea254e08806c3224a10b6a7137256aaac371aa75ce948b63e","name":"Amy Harmon","registered_at":"2026-06-20T08:50:35Z","symbol":"NIM1570938","token_address":"0xe9266c99782164f9244685ef75e2d90283badfc6","type":"artist","uuid":"a9596214-2df6-4b9a-89f3-27f71f78203d"}
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 0x630217ab034eb1aea254e08806c3224a10b6a7137256aaac371aa75ce948b63e. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9596214-2df6-4b9a-89f3-27f71f78203d.json and https://artists.proofprofile.net/proofs/artist/a9596214-2df6-4b9a-89f3-27f71f78203d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x630217ab034eb1aea254e08806c3224a10b6a7137256aaac371aa75ce948b63e","name":"Amy Harmon","registered_at":"2026-06-20T08:50:35Z","symbol":"NIM1570938","token_address":"0xe9266c99782164f9244685ef75e2d90283badfc6","type":"artist","uuid":"a9596214-2df6-4b9a-89f3-27f71f78203d"}
album: What I Know
  type: MusicAlbum
  date published: 2007-01-01