Espejo Convexo
type: MusicGroup
genre: cold wave
genre: darkwave
genre: deathrock
genre: post-punk
popularity: 3
followers: 1221
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c5a82c278311a7c931f85cc189106a1eb4c2be9bfde7b3b387b3b355def99d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4db061b8-eec7-4c0b-86cc-ad4fd0460285.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4db061b8-eec7-4c0b-86cc-ad4fd0460285.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4db061b8-eec7-4c0b-86cc-ad4fd0460285
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c5a82c278311a7c931f85cc189106a1eb4c2be9bfde7b3b387b3b355def99d1","name":"Espejo Convexo","registered_at":"2026-06-16T16:38:12Z","symbol":"NIM1111651","token_address":"0xae27e4f09c1b20840db2aafc03e816a8466445e2","type":"artist","uuid":"4db061b8-eec7-4c0b-86cc-ad4fd0460285"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5a82c278311a7c931f85cc189106a1eb4c2be9bfde7b3b387b3b355def99d1. 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/4db061b8-eec7-4c0b-86cc-ad4fd0460285.json and https://artists.proofprofile.net/proofs/artist/4db061b8-eec7-4c0b-86cc-ad4fd0460285.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0c5a82c278311a7c931f85cc189106a1eb4c2be9bfde7b3b387b3b355def99d1","name":"Espejo Convexo","registered_at":"2026-06-16T16:38:12Z","symbol":"NIM1111651","token_address":"0xae27e4f09c1b20840db2aafc03e816a8466445e2","type":"artist","uuid":"4db061b8-eec7-4c0b-86cc-ad4fd0460285"}
album: Ruina Circular
  type: MusicAlbum
  date published: 2017-07-26