Meret Ester
type: MusicGroup
genre: indie folk
popularity: 4
followers: 360
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf467006f1c913f2607c02a24e2f07a2da2017c53fc2b37a70ab0e230a5423871
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da6a8f5e-2a57-4568-a3b1-d0e2f148a7ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da6a8f5e-2a57-4568-a3b1-d0e2f148a7ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da6a8f5e-2a57-4568-a3b1-d0e2f148a7ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf467006f1c913f2607c02a24e2f07a2da2017c53fc2b37a70ab0e230a5423871","name":"Meret Ester","registered_at":"2026-06-21T04:40:17Z","symbol":"NIM1822415","token_address":"0x9942d789acd077c7f689e6d236bf5d46f9fff0cd","type":"artist","uuid":"da6a8f5e-2a57-4568-a3b1-d0e2f148a7ad"}
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 0xf467006f1c913f2607c02a24e2f07a2da2017c53fc2b37a70ab0e230a5423871. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da6a8f5e-2a57-4568-a3b1-d0e2f148a7ad.json and https://artists.proofprofile.net/proofs/artist/da6a8f5e-2a57-4568-a3b1-d0e2f148a7ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf467006f1c913f2607c02a24e2f07a2da2017c53fc2b37a70ab0e230a5423871","name":"Meret Ester","registered_at":"2026-06-21T04:40:17Z","symbol":"NIM1822415","token_address":"0x9942d789acd077c7f689e6d236bf5d46f9fff0cd","type":"artist","uuid":"da6a8f5e-2a57-4568-a3b1-d0e2f148a7ad"}
album: Gardens
  type: MusicAlbum
  date published: 2021-09-28
album: Foxes
  type: MusicAlbum
  date published: 2021-11-17
album: Gardens
  type: MusicAlbum
  date published: 2022-04-08
album: Sirens
  type: MusicAlbum
  date published: 2023-04-07
album: Soak my Eyes
  type: MusicAlbum
  date published: 2023-06-23
album: The Magician
  type: MusicAlbum
  date published: 2024-10-04
album: Sweet Life
  type: MusicAlbum
  date published: 2025-02-07
album: Flying Carpet
  type: MusicAlbum
  date published: 2025-03-21
album: Postman
  type: MusicAlbum
  date published: 2025-04-16
album: Taken by Surprise
  type: MusicAlbum
  date published: 2025-05-30