Veikko Sinisalo
type: MusicGroup
genre: iskelmä
description: Veikko Sinisalo (30 September 1926 – 16 December 2003) was a Finnish actor. He appeared in 24 films and television shows between 1954 and 2002. He starred in Sven Tuuva the Hero, which was entered int
popularity: 10
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1093967b3efa7c3b6fa31ad4a9bada56ff1fe060aee093f2f7b80d67aeb41b5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5184a490-9e0d-478a-bf75-dacb7416391f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5184a490-9e0d-478a-bf75-dacb7416391f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5184a490-9e0d-478a-bf75-dacb7416391f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1093967b3efa7c3b6fa31ad4a9bada56ff1fe060aee093f2f7b80d67aeb41b5f","name":"Veikko Sinisalo","registered_at":"2026-06-16T17:55:52Z","symbol":"NIM1130182","token_address":"0x36d1a0cb0369623f64f55def2d68faf5a612573a","type":"artist","uuid":"5184a490-9e0d-478a-bf75-dacb7416391f"}
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 0x1093967b3efa7c3b6fa31ad4a9bada56ff1fe060aee093f2f7b80d67aeb41b5f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5184a490-9e0d-478a-bf75-dacb7416391f.json and https://artists.proofprofile.net/proofs/artist/5184a490-9e0d-478a-bf75-dacb7416391f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x1093967b3efa7c3b6fa31ad4a9bada56ff1fe060aee093f2f7b80d67aeb41b5f","name":"Veikko Sinisalo","registered_at":"2026-06-16T17:55:52Z","symbol":"NIM1130182","token_address":"0x36d1a0cb0369623f64f55def2d68faf5a612573a","type":"artist","uuid":"5184a490-9e0d-478a-bf75-dacb7416391f"}
album: Kuulkaa korpeimme kuiskintaa
  type: MusicAlbum
  date published: 1975
album: Leivän kotimaa
  type: MusicAlbum
  date published: 1981
album: Jeesuksen Kristuksen seitsemän sanaa ristillä
  type: MusicAlbum
  date published: 1981-01-01
album: Suuri suomalainen tulkitsija
  type: MusicAlbum
  date published: 1992
  track: Akateemisen Karjalaseuran marssi
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150280
    explicit: false
    by artist: Veikko Sinisalo
    in album: Suuri suomalainen tulkitsija
      type: MusicAlbum
      date published: 1992
    genre: iskelmä
    isrc code: FIFIN0400030
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T09:10:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x53b3221b482ef5d9dd90a904fffa9d473fb5955bb7f17bb482bae9990ac01dff
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIFIN0400030
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T10:01:58Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x53b3221b482ef5d9dd90a904fffa9d473fb5955bb7f17bb482bae9990ac01dff. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIFIN0400030.
      date published: 2026-07-22T10:01:58Z
    audio: Akateemisen Karjalaseuran marssi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.532
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.613
      additional property: Energy
        type: PropertyValue
        value: 0.384
      additional property: Speechiness
        type: PropertyValue
        value: 0.159
      additional property: Acousticness
        type: PropertyValue
        value: 0.972
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.889
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.666
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major