Hazel Brugger
type: MusicGroup
description: Allison Hazel Brugger (born 9 December 1993) is a Swiss slam poet, comedian, cabaret artist, and television presenter. Background Allison Hazel Brugger was born on 9 December 1993 in San Diego, Cal
popularity: 29
followers: 397
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f9de026bc1c727a4a50f5d5e036144e0d840c9a8a8ad547aabb0154715f0ae7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed93ea20-89e4-4037-b0be-df399e30fc89.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed93ea20-89e4-4037-b0be-df399e30fc89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed93ea20-89e4-4037-b0be-df399e30fc89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f9de026bc1c727a4a50f5d5e036144e0d840c9a8a8ad547aabb0154715f0ae7","name":"Hazel Brugger","registered_at":"2026-06-12T13:02:34Z","symbol":"NIM0305752","token_address":"0x418150126e07b4517e3c147d6243a6d6f7141ffe","type":"artist","uuid":"ed93ea20-89e4-4037-b0be-df399e30fc89"}
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 0x1f9de026bc1c727a4a50f5d5e036144e0d840c9a8a8ad547aabb0154715f0ae7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed93ea20-89e4-4037-b0be-df399e30fc89.json and https://artists.proofprofile.net/proofs/artist/ed93ea20-89e4-4037-b0be-df399e30fc89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x1f9de026bc1c727a4a50f5d5e036144e0d840c9a8a8ad547aabb0154715f0ae7","name":"Hazel Brugger","registered_at":"2026-06-12T13:02:34Z","symbol":"NIM0305752","token_address":"0x418150126e07b4517e3c147d6243a6d6f7141ffe","type":"artist","uuid":"ed93ea20-89e4-4037-b0be-df399e30fc89"}
album: Made in Switzerland
  type: MusicAlbum
  date published: 2025-06-06