Park Slope
type: MusicGroup
description: Park Slope is a neighborhood in Brooklyn, New York City, within an area known as South Brooklyn. Park Slope is roughly bounded by Prospect Park and Prospect Park West to the east, Fourth Avenue to the
popularity: 2
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03abcf672c67edf217f679c11889424c57892a38d013abf2897962bb1d03cb2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0b5b501-bc7e-4b61-b623-ec1612e4793a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0b5b501-bc7e-4b61-b623-ec1612e4793a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a0b5b501-bc7e-4b61-b623-ec1612e4793a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03abcf672c67edf217f679c11889424c57892a38d013abf2897962bb1d03cb2b","name":"Park Slope","registered_at":"2026-06-20T05:56:16Z","symbol":"NIM1531959","token_address":"0x8e79d6352c1f3b21e436e7104ae45e7e1ce94931","type":"artist","uuid":"a0b5b501-bc7e-4b61-b623-ec1612e4793a"}
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 0x03abcf672c67edf217f679c11889424c57892a38d013abf2897962bb1d03cb2b. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0b5b501-bc7e-4b61-b623-ec1612e4793a.json and https://artists.proofprofile.net/proofs/artist/a0b5b501-bc7e-4b61-b623-ec1612e4793a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x03abcf672c67edf217f679c11889424c57892a38d013abf2897962bb1d03cb2b","name":"Park Slope","registered_at":"2026-06-20T05:56:16Z","symbol":"NIM1531959","token_address":"0x8e79d6352c1f3b21e436e7104ae45e7e1ce94931","type":"artist","uuid":"a0b5b501-bc7e-4b61-b623-ec1612e4793a"}
album: La-Dee-Da-Dee (We Like To Party)
  type: MusicAlbum
  date published: 2004
album: La-Dee-Da-Dee (We Like To Party)
  type: MusicAlbum
  date published: 2004-04-06