Earth n Days
type: MusicGroup
popularity: 3
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87a47da388a21e41514c56cf66b34e8cfc3703fc81bed1164a2dc19ca54a4949
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/4d161d46-0734-4ca8-911c-a7517b8b63c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d161d46-0734-4ca8-911c-a7517b8b63c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d161d46-0734-4ca8-911c-a7517b8b63c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87a47da388a21e41514c56cf66b34e8cfc3703fc81bed1164a2dc19ca54a4949","name":"Earth n Days","registered_at":"2026-06-16T16:46:02Z","symbol":"NIM1113516","token_address":"0xcd7cb077ce25acac4df9ca2cbf52b8899f59a3b2","type":"artist","uuid":"4d161d46-0734-4ca8-911c-a7517b8b63c3"}
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 0x87a47da388a21e41514c56cf66b34e8cfc3703fc81bed1164a2dc19ca54a4949. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d161d46-0734-4ca8-911c-a7517b8b63c3.json and https://artists.proofprofile.net/proofs/artist/4d161d46-0734-4ca8-911c-a7517b8b63c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x87a47da388a21e41514c56cf66b34e8cfc3703fc81bed1164a2dc19ca54a4949","name":"Earth n Days","registered_at":"2026-06-16T16:46:02Z","symbol":"NIM1113516","token_address":"0xcd7cb077ce25acac4df9ca2cbf52b8899f59a3b2","type":"artist","uuid":"4d161d46-0734-4ca8-911c-a7517b8b63c3"}