Cocoa Stella
type: MusicGroup
popularity: 2
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe288ac7fa4bdb5738912cead8e616b11078b3505bcae34de918131af84f83d59
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/c96a45f8-5262-4e6c-84f9-938f06bb98ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c96a45f8-5262-4e6c-84f9-938f06bb98ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c96a45f8-5262-4e6c-84f9-938f06bb98ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe288ac7fa4bdb5738912cead8e616b11078b3505bcae34de918131af84f83d59","name":"Cocoa Stella","registered_at":"2026-06-20T22:40:22Z","symbol":"NIM1736641","token_address":"0xa595ff6b5dfc75a15b93f9ba04ae4222ff92c356","type":"artist","uuid":"c96a45f8-5262-4e6c-84f9-938f06bb98ee"}
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 0xe288ac7fa4bdb5738912cead8e616b11078b3505bcae34de918131af84f83d59. 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/c96a45f8-5262-4e6c-84f9-938f06bb98ee.json and https://artists.proofprofile.net/proofs/artist/c96a45f8-5262-4e6c-84f9-938f06bb98ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xe288ac7fa4bdb5738912cead8e616b11078b3505bcae34de918131af84f83d59","name":"Cocoa Stella","registered_at":"2026-06-20T22:40:22Z","symbol":"NIM1736641","token_address":"0xa595ff6b5dfc75a15b93f9ba04ae4222ff92c356","type":"artist","uuid":"c96a45f8-5262-4e6c-84f9-938f06bb98ee"}
album: Propose (From "Naisho no Piasu") Spanish Cover
  type: MusicAlbum
  date published: 2024-09-10