Nathan Webb
type: MusicGroup
description: Nathan Webb may refer to: Nathan Webb (minister) (1705–1772), American Congregational Church minister Nathan Webb (Massachusetts legislator) (1767–1853), Boston Selectman; member of Massachusetts Ho
popularity: 6
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5c2c38d52fa8af5d45e36c865a9439557a43153697fee867e7eb63713c7b4e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa0d4f78-f5c8-4830-859e-b772557bf069.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa0d4f78-f5c8-4830-859e-b772557bf069.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa0d4f78-f5c8-4830-859e-b772557bf069
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5c2c38d52fa8af5d45e36c865a9439557a43153697fee867e7eb63713c7b4e4","name":"Nathan Webb","registered_at":"2026-06-21T16:54:25Z","symbol":"NIM1975889","token_address":"0xb9fe3e88e56834056170f34a692b8fcdfeb5dbf0","type":"artist","uuid":"fa0d4f78-f5c8-4830-859e-b772557bf069"}
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 0xb5c2c38d52fa8af5d45e36c865a9439557a43153697fee867e7eb63713c7b4e4. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa0d4f78-f5c8-4830-859e-b772557bf069.json and https://artists.proofprofile.net/proofs/artist/fa0d4f78-f5c8-4830-859e-b772557bf069.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xb5c2c38d52fa8af5d45e36c865a9439557a43153697fee867e7eb63713c7b4e4","name":"Nathan Webb","registered_at":"2026-06-21T16:54:25Z","symbol":"NIM1975889","token_address":"0xb9fe3e88e56834056170f34a692b8fcdfeb5dbf0","type":"artist","uuid":"fa0d4f78-f5c8-4830-859e-b772557bf069"}
album: Christmas Farts
  type: MusicAlbum
  date published: 2020-12-08