Selsom
type: MusicGroup
genre: neoclassical
popularity: 9
followers: 540
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0437e0f08ca301bcd07227c5cb52ba2fb2badc544e4571df4c9b4b1152937f68
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d3ebe6a-9501-4240-a4ce-4e23b9adea31.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d3ebe6a-9501-4240-a4ce-4e23b9adea31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d3ebe6a-9501-4240-a4ce-4e23b9adea31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
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 0x0437e0f08ca301bcd07227c5cb52ba2fb2badc544e4571df4c9b4b1152937f68. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d3ebe6a-9501-4240-a4ce-4e23b9adea31.json and https://artists.proofprofile.net/proofs/artist/0d3ebe6a-9501-4240-a4ce-4e23b9adea31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: Folge
  type: MusicAlbum
  date published: 2020-03-27
album: Iming
  type: MusicAlbum
  date published: 2020-04-24
album: Fnugg
  type: MusicAlbum
  date published: 2020-05-29
album: Jøkul
  type: MusicAlbum
  date published: 2020-06-26
album: Hagl
  type: MusicAlbum
  date published: 2020-07-31
album: Føyr
  type: MusicAlbum
  date published: 2020-08-28
album: Valleslette
  type: MusicAlbum
  date published: 2020-09-25
album: Illrid
  type: MusicAlbum
  date published: 2020-10-30
album: Eiter
  type: MusicAlbum
  date published: 2020-11-27
album: Kovdam
  type: MusicAlbum
  date published: 2021-01-01
album: Blåis
  type: MusicAlbum
  date published: 2021-02-05
album: Issor
  type: MusicAlbum
  date published: 2021-05-28
album: Frost
  type: MusicAlbum
  date published: 2022-12-19
album: Eiter (falle sart)
  type: MusicAlbum
  date published: 2023-11-03
album: Hagl (og Sot)
  type: MusicAlbum
  date published: 2024-01-05
album: Silregn
  type: MusicAlbum
  date published: 2025-03-14
  track: Silregn
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193018
    explicit: false
    by artist: Selsom
    in album: Silregn
      type: MusicAlbum
      date published: 2025-03-14
    genre: neoclassical
    isrc code: QZES92533439
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T11:09:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x58e180af25b89e788a8614ff159f05637b906f2e093bdd19c7f4bbddcc85dc6f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958404
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958404
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92533439
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T11:34:58Z
    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 0x58e180af25b89e788a8614ff159f05637b906f2e093bdd19c7f4bbddcc85dc6f. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QZES92533439.
      date published: 2026-07-17T11:34:58Z
    audio: Silregn
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.906
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.444
      additional property: Energy
        type: PropertyValue
        value: 0.422
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.931
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.942
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.184
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.91
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor