Bald Boys
type: MusicGroup
genre: disco polo
popularity: 13
followers: 1231
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f8949cc56c5a0bf9fa238fc248d1237c51e7c98525b747d12aece79fa3c5c9f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953827
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec2b2b6f-8f93-4357-864e-cab4dfba1dcb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec2b2b6f-8f93-4357-864e-cab4dfba1dcb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec2b2b6f-8f93-4357-864e-cab4dfba1dcb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T19:59:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f8949cc56c5a0bf9fa238fc248d1237c51e7c98525b747d12aece79fa3c5c9f","name":"Bald Boys","registered_at":"2026-06-15T05:24:47Z","symbol":"NIM0695549","token_address":"0x2f44ce261f4e24b2146059662579d1c648445021","type":"artist","uuid":"ec2b2b6f-8f93-4357-864e-cab4dfba1dcb"}
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 0x4f8949cc56c5a0bf9fa238fc248d1237c51e7c98525b747d12aece79fa3c5c9f. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec2b2b6f-8f93-4357-864e-cab4dfba1dcb.json and https://artists.proofprofile.net/proofs/artist/ec2b2b6f-8f93-4357-864e-cab4dfba1dcb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x4f8949cc56c5a0bf9fa238fc248d1237c51e7c98525b747d12aece79fa3c5c9f","name":"Bald Boys","registered_at":"2026-06-15T05:24:47Z","symbol":"NIM0695549","token_address":"0x2f44ce261f4e24b2146059662579d1c648445021","type":"artist","uuid":"ec2b2b6f-8f93-4357-864e-cab4dfba1dcb"}
album: Wiejski Podryw
  type: MusicAlbum
  date published: 2022-09-23