Koty
type: MusicGroup
description: Koty may refer to: Places Koty, Pisz County (former village in north-east Poland) Koty, Podlaskie Voivodeship (north-east Poland) Koty, Silesian Voivodeship (south Poland) Koty, Warmian-Masurian Voiv
popularity: 3
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61b143a60c1113c6cfc6a8497627ab4cf6fbc64dc1d4eace6965d9973b8e9899
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953918
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953918
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a9ac1ac-937f-481a-ae38-8595638a104b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a9ac1ac-937f-481a-ae38-8595638a104b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a9ac1ac-937f-481a-ae38-8595638a104b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:55:04Z
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 0x61b143a60c1113c6cfc6a8497627ab4cf6fbc64dc1d4eace6965d9973b8e9899. Chain 2 (Bitcoin): anchored in block 953918 (2026-06-16T08:55:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a9ac1ac-937f-481a-ae38-8595638a104b.json and https://artists.proofprofile.net/proofs/artist/1a9ac1ac-937f-481a-ae38-8595638a104b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:55:04Z
album: Growing Pain$
  type: MusicAlbum
  date published: 2017-07-13
album: Bliss
  type: MusicAlbum
  date published: 2017-12-14
album: My Way
  type: MusicAlbum
  date published: 2018-02-22
album: Double
  type: MusicAlbum
  date published: 2019-01-24
album: Fake Feelings
  type: MusicAlbum
  date published: 2019-05-21
album: Insomnia
  type: MusicAlbum
  date published: 2022-06-30