Avner
type: MusicGroup
popularity: 4
followers: 689
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17cfa9d669dfc6d275ec6d654899d9129a7f27e962d8f62a60d85c30055f8cdb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce2f9aec-247e-4f95-ae15-c4699ac91ed8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce2f9aec-247e-4f95-ae15-c4699ac91ed8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce2f9aec-247e-4f95-ae15-c4699ac91ed8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
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 0x17cfa9d669dfc6d275ec6d654899d9129a7f27e962d8f62a60d85c30055f8cdb. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce2f9aec-247e-4f95-ae15-c4699ac91ed8.json and https://artists.proofprofile.net/proofs/artist/ce2f9aec-247e-4f95-ae15-c4699ac91ed8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
album: Skaparen
  type: MusicAlbum
  date published: 2008-04-20
album: Lyssna
  type: MusicAlbum
  date published: 2009-05-13
  track: Bed För Mig
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159840
    explicit: false
    by artist: Avner
    in album: Lyssna
      type: MusicAlbum
      date published: 2009-05-13
    isrc code: SEXCH0900604
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:51:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x032b1d0a70f9f3548fca3b081de2854aac557b9d6fd809b2ae61e3cfa9148be0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXCH0900604
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x032b1d0a70f9f3548fca3b081de2854aac557b9d6fd809b2ae61e3cfa9148be0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SEXCH0900604.
      date published: 2026-07-05T10:01:46Z
    audio: Bed För Mig
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.423
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.414
      additional property: Energy
        type: PropertyValue
        value: 0.452
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.63
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.373
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.356
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.938
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Lyssna
  type: MusicAlbum
  date published: 2009-05-13
album: Världen Väntar
  type: MusicAlbum
  date published: 2011-07-22
album: Baby
  type: MusicAlbum
  date published: 2018-02-16
album: Baby
  type: MusicAlbum
  date published: 2018-02-16
album: Barb Wire
  type: MusicAlbum
  date published: 2018-03-30
album: Barb Wire
  type: MusicAlbum
  date published: 2018-03-30
album: Xxx My Face
  type: MusicAlbum
  date published: 2018-06-15
album: Natten är här
  type: MusicAlbum
  date published: 2019-06-17
album: Tack för allt (e kaos!)
  type: MusicAlbum
  date published: 2019-09-06
album: Kaos-trollet
  type: MusicAlbum
  date published: 2019-12-20
album: Kaos-trollet
  type: MusicAlbum
  date published: 2019-12-20
album: Kaos I Härnösand (Remixes)
  type: MusicAlbum
  date published: 2020-02-14
album: Kaos I Härnösand (Remixes)
  type: MusicAlbum
  date published: 2020-02-14
album: Kaos i Härnösand (Axel Boman Remix)
  type: MusicAlbum
  date published: 2020-04-10
album: Kaos i Härnösand (Axel Boman Remix)
  type: MusicAlbum
  date published: 2020-04-10
album: Du & Jag (Kaos 2020)
  type: MusicAlbum
  date published: 2020-06-05