Eemeli Koivisto
type: MusicGroup
genre: finnish hip hop
popularity: 2
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6c0f721444c28bdb736e24bc4aecb1b9e42a51ea6722a88508e6cab38a43f64
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1139b6e2-08ec-4174-8643-7b301e676067.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1139b6e2-08ec-4174-8643-7b301e676067.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1139b6e2-08ec-4174-8643-7b301e676067
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6c0f721444c28bdb736e24bc4aecb1b9e42a51ea6722a88508e6cab38a43f64","name":"Eemeli Koivisto","registered_at":"2026-06-15T19:31:53Z","symbol":"NIM0809412","token_address":"0x713b1726945a3d7216efef00285707f29040a1d6","type":"artist","uuid":"1139b6e2-08ec-4174-8643-7b301e676067"}
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 0xc6c0f721444c28bdb736e24bc4aecb1b9e42a51ea6722a88508e6cab38a43f64. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1139b6e2-08ec-4174-8643-7b301e676067.json and https://artists.proofprofile.net/proofs/artist/1139b6e2-08ec-4174-8643-7b301e676067.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xc6c0f721444c28bdb736e24bc4aecb1b9e42a51ea6722a88508e6cab38a43f64","name":"Eemeli Koivisto","registered_at":"2026-06-15T19:31:53Z","symbol":"NIM0809412","token_address":"0x713b1726945a3d7216efef00285707f29040a1d6","type":"artist","uuid":"1139b6e2-08ec-4174-8643-7b301e676067"}
album: Kroisos
  type: MusicAlbum
  date published: 2022-03-25
album: Vuodet ollut viileet
  type: MusicAlbum
  date published: 2022-05-06
album: Laineet mieltä keinuttaa
  type: MusicAlbum
  date published: 2022-06-24
album: Jotain enemmän
  type: MusicAlbum
  date published: 2022-08-05
album: Kaks sheriffii/Ikävä
  type: MusicAlbum
  date published: 2022-10-14
album: Käärme
  type: MusicAlbum
  date published: 2022-11-11
album: Kasvutarina
  type: MusicAlbum
  date published: 2022-12-02
album: Ikuinen joulu
  type: MusicAlbum
  date published: 2022-12-23
album: 2017
  type: MusicAlbum
  date published: 2023-02-10
album: Rahola
  type: MusicAlbum
  date published: 2023-04-07
album: Naamari
  type: MusicAlbum
  date published: 2023-06-02
album: Kaikki on mahdollista
  type: MusicAlbum
  date published: 2023-07-21
album: Unelmii
  type: MusicAlbum
  date published: 2023-09-15
album: Vihaajille
  type: MusicAlbum
  date published: 2023-11-03
album: Kaipaan muutost
  type: MusicAlbum
  date published: 2024-02-09
album: Demonei
  type: MusicAlbum
  date published: 2024-05-31
album: Me ollaan ne
  type: MusicAlbum
  date published: 2024-06-28
album: Eteenpäin
  type: MusicAlbum
  date published: 2024-09-13
album: Hengitä
  type: MusicAlbum
  date published: 2024-11-01
album: Silta
  type: MusicAlbum
  date published: 2024-12-06
album: Ette oo tälläst nähnykkään
  type: MusicAlbum
  date published: 2025-02-07
album: Terveisii
  type: MusicAlbum
  date published: 2025-03-14