Ramona Córdova
type: MusicGroup
popularity: 3
followers: 945
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89a4adaf77aff1ba14f0e1b33144649c6e292a67869b04bddb0fd08f713535fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954139
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954139
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8013f48b-f3b8-4806-bef0-c364153eefd8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8013f48b-f3b8-4806-bef0-c364153eefd8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8013f48b-f3b8-4806-bef0-c364153eefd8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T21:12:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89a4adaf77aff1ba14f0e1b33144649c6e292a67869b04bddb0fd08f713535fa","name":"Ramona Córdova","registered_at":"2026-06-17T10:15:14Z","symbol":"NIM1363817","token_address":"0x6cd10dde7ed1b68e5e1cd8efe620a129c68ef378","type":"artist","uuid":"8013f48b-f3b8-4806-bef0-c364153eefd8"}
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 0x89a4adaf77aff1ba14f0e1b33144649c6e292a67869b04bddb0fd08f713535fa. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8013f48b-f3b8-4806-bef0-c364153eefd8.json and https://artists.proofprofile.net/proofs/artist/8013f48b-f3b8-4806-bef0-c364153eefd8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x89a4adaf77aff1ba14f0e1b33144649c6e292a67869b04bddb0fd08f713535fa","name":"Ramona Córdova","registered_at":"2026-06-17T10:15:14Z","symbol":"NIM1363817","token_address":"0x6cd10dde7ed1b68e5e1cd8efe620a129c68ef378","type":"artist","uuid":"8013f48b-f3b8-4806-bef0-c364153eefd8"}
album: The Boy Who Floated Freely
  type: MusicAlbum
  date published: 2005
album: The Boy Who Floated Freely
  type: MusicAlbum
  date published: 2005
album: The Boy Who Floated Freely
  type: MusicAlbum
  date published: 2006
album: Spring
  type: MusicAlbum
  date published: 2013-07-29
album: Quinn to New Relationships
  type: MusicAlbum
  date published: 2013-10-09
album: Quinn to New Relationships
  type: MusicAlbum
  date published: 2013-10-09
album: Quinn to New Relationships
  type: MusicAlbum
  date published: 2013-10-09
album: On Paper
  type: MusicAlbum
  date published: 2017-07-04
album: On Paper
  type: MusicAlbum
  date published: 2017-07-04
album: On Paper
  type: MusicAlbum
  date published: 2017-07-04
album: Naïve
  type: MusicAlbum
  date published: 2019-12-26
album: Naïve
  type: MusicAlbum
  date published: 2021-06-10
album: Naïve
  type: MusicAlbum
  date published: 2021-06-10