Polarboi
type: MusicGroup
popularity: 11
followers: 492
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ecdd46bd746fafb92f02207deb9412ed3668288bf99380263d0b5002703d027
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84c55b78-79ac-4afe-ae2f-1e8e1a18aa65.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84c55b78-79ac-4afe-ae2f-1e8e1a18aa65.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/84c55b78-79ac-4afe-ae2f-1e8e1a18aa65
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
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 0x4ecdd46bd746fafb92f02207deb9412ed3668288bf99380263d0b5002703d027. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84c55b78-79ac-4afe-ae2f-1e8e1a18aa65.json and https://artists.proofprofile.net/proofs/artist/84c55b78-79ac-4afe-ae2f-1e8e1a18aa65.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
album: Baggy Swag
  type: MusicAlbum
  date published: 2021-07-30
album: CiNK CiNK
  type: MusicAlbum
  date published: 2022-01-17
album: TRÉS CANTÉS
  type: MusicAlbum
  date published: 2022-12-27
album: Pay attention to detail
  type: MusicAlbum
  date published: 2023-06-06
album: Megabombo
  type: MusicAlbum
  date published: 2023-07-14
album: Less/Press
  type: MusicAlbum
  date published: 2023-09-23
album: POHLET
  type: MusicAlbum
  date published: 2024-07-08
album: Amor Fati
  type: MusicAlbum
  date published: 2024-11-15