Hedgehoppers Anonymous
type: MusicGroup
genre: acid rock
description: Hedgehoppers Anonymous were a 1960s beat group from the United Kingdom. They formed in November 1963 as The Trendsetters, and became The Hedgehoppers the following year. Jonathan King took over their
popularity: 5
followers: 557
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x079374eb80189f803733bc45fdaa3195f01d9a16981675ade06a9a700c5cad4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f29e1da-ad99-41b5-986e-5e4b3b30169a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f29e1da-ad99-41b5-986e-5e4b3b30169a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f29e1da-ad99-41b5-986e-5e4b3b30169a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x079374eb80189f803733bc45fdaa3195f01d9a16981675ade06a9a700c5cad4c","name":"Hedgehoppers Anonymous","registered_at":"2026-06-16T22:47:41Z","symbol":"NIM1199808","token_address":"0x78f055e8d38e998b80d633c9351d97ef4583f488","type":"artist","uuid":"5f29e1da-ad99-41b5-986e-5e4b3b30169a"}
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 0x079374eb80189f803733bc45fdaa3195f01d9a16981675ade06a9a700c5cad4c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f29e1da-ad99-41b5-986e-5e4b3b30169a.json and https://artists.proofprofile.net/proofs/artist/5f29e1da-ad99-41b5-986e-5e4b3b30169a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x079374eb80189f803733bc45fdaa3195f01d9a16981675ade06a9a700c5cad4c","name":"Hedgehoppers Anonymous","registered_at":"2026-06-16T22:47:41Z","symbol":"NIM1199808","token_address":"0x78f055e8d38e998b80d633c9351d97ef4583f488","type":"artist","uuid":"5f29e1da-ad99-41b5-986e-5e4b3b30169a"}
album: Hedgehoppers Anonymous
  type: MusicAlbum
  date published: 2007-01-01
album: The Best Of Hedgehoppers Anonymous
  type: MusicAlbum
  date published: 2009-07-20
album: It's Good News Week - EP
  type: MusicAlbum
  date published: 2012-11-25