Altum Somnum
type: MusicGroup
popularity: 39
followers: 224
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d5ead452c0e14569306f6c502b2f4e38ca17be9271c02d2eef8fb2932452cf4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b9ae83c-6513-4e0c-98f6-91b5d3678cff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b9ae83c-6513-4e0c-98f6-91b5d3678cff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0b9ae83c-6513-4e0c-98f6-91b5d3678cff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d5ead452c0e14569306f6c502b2f4e38ca17be9271c02d2eef8fb2932452cf4","name":"Altum Somnum","registered_at":"2026-06-11T11:35:12Z","symbol":"NIM0015532","token_address":"0xb30a9a7012c5bb373f0cda8b3d2ce8f4bf7d5e84","type":"artist","uuid":"0b9ae83c-6513-4e0c-98f6-91b5d3678cff"}
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 0x6d5ead452c0e14569306f6c502b2f4e38ca17be9271c02d2eef8fb2932452cf4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b9ae83c-6513-4e0c-98f6-91b5d3678cff.json and https://artists.proofprofile.net/proofs/artist/0b9ae83c-6513-4e0c-98f6-91b5d3678cff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x6d5ead452c0e14569306f6c502b2f4e38ca17be9271c02d2eef8fb2932452cf4","name":"Altum Somnum","registered_at":"2026-06-11T11:35:12Z","symbol":"NIM0015532","token_address":"0xb30a9a7012c5bb373f0cda8b3d2ce8f4bf7d5e84","type":"artist","uuid":"0b9ae83c-6513-4e0c-98f6-91b5d3678cff"}
album: Inhale Exhale
  type: MusicAlbum
  date published: 2020-08-21
  track: Open Glade
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209347
    explicit: false
    by artist: Altum Somnum
    in album: Inhale Exhale
      type: MusicAlbum
      date published: 2020-08-21
    isrc code: SE4RG2083803
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:36:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xad49f42a0f707b19b579a5f4de674d6ae2080c7ed62050347dfbf9c25cfd96be
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958975
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958975
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4RG2083803
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T06:12:52Z
    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 0xad49f42a0f707b19b579a5f4de674d6ae2080c7ed62050347dfbf9c25cfd96be. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/SE4RG2083803.
      date published: 2026-07-21T06:12:52Z
    audio: Open Glade
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 61.002
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.176
      additional property: Energy
        type: PropertyValue
        value: 0.271
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.926
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.901
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.061
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.886
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Greenland
  type: MusicAlbum
  date published: 2020-09-21
album: Slow Water
  type: MusicAlbum
  date published: 2023-08-11
album: Mountain Stream
  type: MusicAlbum
  date published: 2024-01-22
album: Morning Waves
  type: MusicAlbum
  date published: 2024-03-07
album: Energize
  type: MusicAlbum
  date published: 2024-05-31
album: Endless Ocean
  type: MusicAlbum
  date published: 2024-11-22
album: Forest Paradise
  type: MusicAlbum
  date published: 2025-02-07
album: Ocean Light
  type: MusicAlbum
  date published: 2025-03-21
album: Forest Water
  type: MusicAlbum
  date published: 2025-05-30
album: Embracing Waves
  type: MusicAlbum
  date published: 2025-07-25
album: Downstream Dream
  type: MusicAlbum
  date published: 2025-10-17