Anders Ericson
type: MusicGroup
genre: medieval
popularity: 18
followers: 687
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb952755544af61e3788e8b227ae7870fd1e25093e565ef7ce3a29ee561f8370
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953727
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953727
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f4ec190-11ea-4191-92ff-fcd375240ed0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f4ec190-11ea-4191-92ff-fcd375240ed0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f4ec190-11ea-4191-92ff-fcd375240ed0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:33:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb952755544af61e3788e8b227ae7870fd1e25093e565ef7ce3a29ee561f8370","name":"Anders Ericson","registered_at":"2026-06-14T19:36:10Z","symbol":"NIM0555041","token_address":"0x93a3ef01e966f6d05dacaafb3bfb45013d170d69","type":"artist","uuid":"8f4ec190-11ea-4191-92ff-fcd375240ed0"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb952755544af61e3788e8b227ae7870fd1e25093e565ef7ce3a29ee561f8370. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f4ec190-11ea-4191-92ff-fcd375240ed0.json and https://artists.proofprofile.net/proofs/artist/8f4ec190-11ea-4191-92ff-fcd375240ed0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T02:33:01Z
  text: {"copyright_id":"0xfb952755544af61e3788e8b227ae7870fd1e25093e565ef7ce3a29ee561f8370","name":"Anders Ericson","registered_at":"2026-06-14T19:36:10Z","symbol":"NIM0555041","token_address":"0x93a3ef01e966f6d05dacaafb3bfb45013d170d69","type":"artist","uuid":"8f4ec190-11ea-4191-92ff-fcd375240ed0"}
album: Relic
  type: MusicAlbum
  date published: 2012-01-03
album: Relic
  type: MusicAlbum
  date published: 2012-01-03
  track: Pieces in A Minor: I. Allemande
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166120
    explicit: false
    by artist: Anders Ericson
    in album: Relic
      type: MusicAlbum
      date published: 2012-01-03
    genre: medieval
    isrc code: SEVAF1100212
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T04:26:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5d91c4e7ba03669cb5c43871584e9649495a402341b4a0e12067afd1a719cb45
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958825
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958825
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVAF1100212
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T07:30:26Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d91c4e7ba03669cb5c43871584e9649495a402341b4a0e12067afd1a719cb45. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:30:26Z), 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/SEVAF1100212.
      date published: 2026-07-20T07:30:26Z
    audio: Pieces in A Minor: I. Allemande
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.567
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.372
      additional property: Energy
        type: PropertyValue
        value: 0.09
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.991
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.921
      additional property: Liveness
        type: PropertyValue
        value: 0.128
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.326
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.481
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Lyra Sonora: Music for the 12 Course Lute
  type: MusicAlbum
  date published: 2018-05-04
album: Lyra Sonora: Music for the 12 Course Lute
  type: MusicAlbum
  date published: 2018-05-04
album: Solo Pieces for Lutha
  type: MusicAlbum
  date published: 2025-06-06