The California Poppies
type: MusicGroup
popularity: 3
followers: 482
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeaa4e8e19e5de00e591ec4d970fb0bf7186402b000f8b07664eabd34aa26dd0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67d01cd2-903a-4b1e-8537-a4e3e92b0266.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67d01cd2-903a-4b1e-8537-a4e3e92b0266.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/67d01cd2-903a-4b1e-8537-a4e3e92b0266
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeaa4e8e19e5de00e591ec4d970fb0bf7186402b000f8b07664eabd34aa26dd0c","name":"The California Poppies","registered_at":"2026-06-17T01:42:01Z","symbol":"NIM1241402","token_address":"0xeb7e4a489a9bcee1e9f0fac059e123837dfbb05b","type":"artist","uuid":"67d01cd2-903a-4b1e-8537-a4e3e92b0266"}
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 0xeaa4e8e19e5de00e591ec4d970fb0bf7186402b000f8b07664eabd34aa26dd0c. 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/67d01cd2-903a-4b1e-8537-a4e3e92b0266.json and https://artists.proofprofile.net/proofs/artist/67d01cd2-903a-4b1e-8537-a4e3e92b0266.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xeaa4e8e19e5de00e591ec4d970fb0bf7186402b000f8b07664eabd34aa26dd0c","name":"The California Poppies","registered_at":"2026-06-17T01:42:01Z","symbol":"NIM1241402","token_address":"0xeb7e4a489a9bcee1e9f0fac059e123837dfbb05b","type":"artist","uuid":"67d01cd2-903a-4b1e-8537-a4e3e92b0266"}
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