High Line
type: MusicGroup
description: The High Line is a elevated linear park, greenway, and rail trail created on a former New York Central Railroad spur on the West Side of Manhattan in New York City. The High Line's design is a collab
popularity: 6
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73f241cb05d8dc7b1829bacbe4965727c793047535edcdee378a39a0e4a0954d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/976a0760-cd96-426a-9bef-1c0791d540b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/976a0760-cd96-426a-9bef-1c0791d540b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/976a0760-cd96-426a-9bef-1c0791d540b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73f241cb05d8dc7b1829bacbe4965727c793047535edcdee378a39a0e4a0954d","name":"High Line","registered_at":"2026-06-17T18:16:13Z","symbol":"NIM1478513","token_address":"0xa351ced59f60ee518e48cf8677f04b2e640b4ff7","type":"artist","uuid":"976a0760-cd96-426a-9bef-1c0791d540b0"}
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 0x73f241cb05d8dc7b1829bacbe4965727c793047535edcdee378a39a0e4a0954d. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/976a0760-cd96-426a-9bef-1c0791d540b0.json and https://artists.proofprofile.net/proofs/artist/976a0760-cd96-426a-9bef-1c0791d540b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x73f241cb05d8dc7b1829bacbe4965727c793047535edcdee378a39a0e4a0954d","name":"High Line","registered_at":"2026-06-17T18:16:13Z","symbol":"NIM1478513","token_address":"0xa351ced59f60ee518e48cf8677f04b2e640b4ff7","type":"artist","uuid":"976a0760-cd96-426a-9bef-1c0791d540b0"}