Ecke
type: MusicGroup
genre: swedish ballads
description: Ecke is a surname. List of people with the surname Gustav Ecke (1896–1971), German-American historian Matthias Ecke (born 1983), German politician Paul Ecke Ranch, American florist Robert Ecke
popularity: 4
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e3b7982b88bc570b41cb54f7d18fe0b535653d022415353fbd57c40a68ea914
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/4f12279d-c299-4a5a-91e5-a5c4214ff59f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f12279d-c299-4a5a-91e5-a5c4214ff59f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f12279d-c299-4a5a-91e5-a5c4214ff59f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3b7982b88bc570b41cb54f7d18fe0b535653d022415353fbd57c40a68ea914. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f12279d-c299-4a5a-91e5-a5c4214ff59f.json and https://artists.proofprofile.net/proofs/artist/4f12279d-c299-4a5a-91e5-a5c4214ff59f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Ändliga värld oändliga himmel
  type: MusicAlbum
  date published: 2012-09-25
album: Ändliga värld oändliga himmel
  type: MusicAlbum
  date published: 2012-09-25
album: Blott en dag
  type: MusicAlbum
  date published: 2017-03-31
album: Blott en dag
  type: MusicAlbum
  date published: 2017-03-31
album: Eldsånger (från Luther till Theofil Engström)
  type: MusicAlbum
  date published: 2017-04-14
album: Eldsånger
  type: MusicAlbum
  date published: 2017-04-14
album: Eldsånger
  type: MusicAlbum
  date published: 2017-04-14
  track: Blott en dag
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226400
    explicit: false
    by artist: Ecke
    in album: Eldsånger
      type: MusicAlbum
      date published: 2017-04-14
    genre: swedish ballads
    isrc code: SEVLW1700203
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:34:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb24ca9eb32d9ce5a5c0ab0dfa2e569ee22eadd029654ef9a53b6d6117318654f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958749
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958749
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVLW1700203
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:37:20Z
    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 0xb24ca9eb32d9ce5a5c0ab0dfa2e569ee22eadd029654ef9a53b6d6117318654f. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:37:20Z), 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/SEVLW1700203.
      date published: 2026-07-19T18:37:20Z
    audio: Blott en dag
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.847
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.549
      additional property: Energy
        type: PropertyValue
        value: 0.411
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.671
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.464
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.719
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Håll mig en gång till
  type: MusicAlbum
  date published: 2017-11-03
album: Blod svett & tårar
  type: MusicAlbum
  date published: 2019-12-26
album: Blod svett & tårar
  type: MusicAlbum
  date published: 2019-12-26