Carpe Diem
type: MusicGroup
description: thumb|upright|A sundial inscribed () is a Latin aphorism, usually translated 'seize the day', taken from book 1 of the Roman poet Horace's work Odes (23 BC).Quintus Horatius Flaccus, Carmina, Liber
popularity: 2
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x587c531b06f75c469622913e7c43e1e5d1ad3812922ee1b557faacc6cdebb382
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae3c9d56-06b8-40ee-8e70-914d2036f81c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae3c9d56-06b8-40ee-8e70-914d2036f81c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae3c9d56-06b8-40ee-8e70-914d2036f81c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x587c531b06f75c469622913e7c43e1e5d1ad3812922ee1b557faacc6cdebb382","name":"Carpe Diem","registered_at":"2026-06-20T10:29:29Z","symbol":"NIM1595491","token_address":"0x39171d10d0685d7ced62c17d40be7ea80dcc5a08","type":"artist","uuid":"ae3c9d56-06b8-40ee-8e70-914d2036f81c"}
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 0x587c531b06f75c469622913e7c43e1e5d1ad3812922ee1b557faacc6cdebb382. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae3c9d56-06b8-40ee-8e70-914d2036f81c.json and https://artists.proofprofile.net/proofs/artist/ae3c9d56-06b8-40ee-8e70-914d2036f81c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x587c531b06f75c469622913e7c43e1e5d1ad3812922ee1b557faacc6cdebb382","name":"Carpe Diem","registered_at":"2026-06-20T10:29:29Z","symbol":"NIM1595491","token_address":"0x39171d10d0685d7ced62c17d40be7ea80dcc5a08","type":"artist","uuid":"ae3c9d56-06b8-40ee-8e70-914d2036f81c"}