fallen angel
type: MusicGroup
description: thumb|Fountain of the Fallen Angel (1877), by Ricardo Bellver. Retiro Park, Madrid. Fallen angels are angels who were expelled from Heaven. The literal term "fallen angel" does not appear in any Abrah
popularity: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb42de9b057cc00eb9810ab70797a401c99eb9f8d2d9840286e24115587fee3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e7671e34-8023-4e95-bcb4-73ab6fdfe02a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e7671e34-8023-4e95-bcb4-73ab6fdfe02a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e7671e34-8023-4e95-bcb4-73ab6fdfe02a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb42de9b057cc00eb9810ab70797a401c99eb9f8d2d9840286e24115587fee3a","name":"fallen angel","registered_at":"2026-06-21T09:25:57Z","symbol":"NIM1888213","token_address":"0xd8bd6c309154b8c71f9aec484a1ea8d9a99fca51","type":"artist","uuid":"e7671e34-8023-4e95-bcb4-73ab6fdfe02a"}
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 0xdb42de9b057cc00eb9810ab70797a401c99eb9f8d2d9840286e24115587fee3a. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7671e34-8023-4e95-bcb4-73ab6fdfe02a.json and https://artists.proofprofile.net/proofs/artist/e7671e34-8023-4e95-bcb4-73ab6fdfe02a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0xdb42de9b057cc00eb9810ab70797a401c99eb9f8d2d9840286e24115587fee3a","name":"fallen angel","registered_at":"2026-06-21T09:25:57Z","symbol":"NIM1888213","token_address":"0xd8bd6c309154b8c71f9aec484a1ea8d9a99fca51","type":"artist","uuid":"e7671e34-8023-4e95-bcb4-73ab6fdfe02a"}
album: Bells
  type: MusicAlbum
  date published: 2024-11-04