On Sight
type: MusicGroup
genre: hardcore
description: "On Sight" is a song by American rapper Kanye West from his sixth studio album, Yeezus (2013). It was produced by West and Daft Punk, with additional production by Benji B and Mike Dean. The song incl
popularity: 2
followers: 1313
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6732cc6dc3c9efa13b94b8fb18d177082000daf481c5f38e838e6e8869db27a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/818bbdd0-7366-4278-9ae7-3ff4a7c06ea6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/818bbdd0-7366-4278-9ae7-3ff4a7c06ea6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/818bbdd0-7366-4278-9ae7-3ff4a7c06ea6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6732cc6dc3c9efa13b94b8fb18d177082000daf481c5f38e838e6e8869db27a5","name":"On Sight","registered_at":"2026-06-17T11:12:05Z","symbol":"NIM1377369","token_address":"0x9c15491684d08427e74eb8cd7c9a4f80d62f6458","type":"artist","uuid":"818bbdd0-7366-4278-9ae7-3ff4a7c06ea6"}
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 0x6732cc6dc3c9efa13b94b8fb18d177082000daf481c5f38e838e6e8869db27a5. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/818bbdd0-7366-4278-9ae7-3ff4a7c06ea6.json and https://artists.proofprofile.net/proofs/artist/818bbdd0-7366-4278-9ae7-3ff4a7c06ea6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x6732cc6dc3c9efa13b94b8fb18d177082000daf481c5f38e838e6e8869db27a5","name":"On Sight","registered_at":"2026-06-17T11:12:05Z","symbol":"NIM1377369","token_address":"0x9c15491684d08427e74eb8cd7c9a4f80d62f6458","type":"artist","uuid":"818bbdd0-7366-4278-9ae7-3ff4a7c06ea6"}
album: On Sight
  type: MusicAlbum
  date published: 2017-05-05
album: Fading Out
  type: MusicAlbum
  date published: 2018-03-18
album: Expired
  type: MusicAlbum
  date published: 2019-06-24
album: Expired
  type: MusicAlbum
  date published: 2020-02-26
album: Cause of Pain
  type: MusicAlbum
  date published: 2020-04-02
album: Cause of Pain
  type: MusicAlbum
  date published: 2020-04-24