Catey Esler
type: MusicGroup
genre: synthpop
popularity: 4
followers: 200
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1aa1e5e07523994990516c3e4ecfd8b88e08093fa9ed109694919a9caf447f96
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953841
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953841
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00266000-ecd1-4ae6-a77b-e60dedfba022.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00266000-ecd1-4ae6-a77b-e60dedfba022.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00266000-ecd1-4ae6-a77b-e60dedfba022
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:20:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1aa1e5e07523994990516c3e4ecfd8b88e08093fa9ed109694919a9caf447f96","name":"Catey Esler","registered_at":"2026-06-15T13:36:09Z","symbol":"NIM0724853","token_address":"0x20f2216652aa3e18e212ea191442872947c10c24","type":"artist","uuid":"00266000-ecd1-4ae6-a77b-e60dedfba022"}
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 0x1aa1e5e07523994990516c3e4ecfd8b88e08093fa9ed109694919a9caf447f96. Chain 2 (Bitcoin): anchored in block 953841 (2026-06-15T22:20:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00266000-ecd1-4ae6-a77b-e60dedfba022.json and https://artists.proofprofile.net/proofs/artist/00266000-ecd1-4ae6-a77b-e60dedfba022.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:20:26Z
  text: {"copyright_id":"0x1aa1e5e07523994990516c3e4ecfd8b88e08093fa9ed109694919a9caf447f96","name":"Catey Esler","registered_at":"2026-06-15T13:36:09Z","symbol":"NIM0724853","token_address":"0x20f2216652aa3e18e212ea191442872947c10c24","type":"artist","uuid":"00266000-ecd1-4ae6-a77b-e60dedfba022"}
album: Onward
  type: MusicAlbum
  date published: 2018-03-01
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  type: MusicAlbum
  date published: 2022-01-07
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  type: MusicAlbum
  date published: 2022-01-28
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  type: MusicAlbum
  date published: 2022-02-18
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-11-11