Josef
type: MusicGroup
popularity: 2
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x491c8a4c6a5ea6379a31ff1ff4ebd23aa201327d3a14b6de63b6f1df2ea9d09e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8768298f-73d9-4828-8faf-927a18b54008.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8768298f-73d9-4828-8faf-927a18b54008.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8768298f-73d9-4828-8faf-927a18b54008
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0x491c8a4c6a5ea6379a31ff1ff4ebd23aa201327d3a14b6de63b6f1df2ea9d09e. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8768298f-73d9-4828-8faf-927a18b54008.json and https://artists.proofprofile.net/proofs/artist/8768298f-73d9-4828-8faf-927a18b54008.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Take a Stop (Player's Original Anthem)
  type: MusicAlbum
  date published: 2023-06-23
album: Hamburg 2019 (Radio Edit)
  type: MusicAlbum
  date published: 2023-07-01
album: Josef
  type: MusicAlbum
  date published: 2023-07-03
album: Jup (Original)
  type: MusicAlbum
  date published: 2023-07-05
album: Time (Radio Edit)
  type: MusicAlbum
  date published: 2023-07-17
album: Home (Rough Mix)
  type: MusicAlbum
  date published: 2023-07-18
album: Aliennation (Swagger Edit)
  type: MusicAlbum
  date published: 2023-08-04
album: Omg (Final)
  type: MusicAlbum
  date published: 2023-09-24
album: Lucy Im Schlaraffenland (Original Edit)
  type: MusicAlbum
  date published: 2023-09-25
album: das Zelt
  type: MusicAlbum
  date published: 2024-01-04
album: openness
  type: MusicAlbum
  date published: 2024-01-04
album: Just Insane
  type: MusicAlbum
  date published: 2024-01-04
album: Babys und ENGEL
  type: MusicAlbum
  date published: 2024-01-04
album: i thought
  type: MusicAlbum
  date published: 2024-01-04
album: Babo
  type: MusicAlbum
  date published: 2024-01-04
album: tabou
  type: MusicAlbum
  date published: 2024-01-04
album: BOOM
  type: MusicAlbum
  date published: 2024-01-04
album: JAK
  type: MusicAlbum
  date published: 2024-01-05
album: Acid Jazz !
  type: MusicAlbum
  date published: 2024-01-11
album: Counterpart
  type: MusicAlbum
  date published: 2024-08-12
album: Frauen
  type: MusicAlbum
  date published: 2024-08-13
album: Horses
  type: MusicAlbum
  date published: 2024-09-20
album: crowns (Boss Edit)
  type: MusicAlbum
  date published: 2024-10-11
album: Dark Side Matters
  type: MusicAlbum
  date published: 2024-11-07
album: CLUBCART
  type: MusicAlbum
  date published: 2025-06-12
track: I Wonder

I Wonder
type: MusicRecording
duration: PT2M17S
duration ms: 137946
explicit: false
by artist: Josef
in album: DJ Koze Presents Pampa, Vol. 1
  type: MusicAlbum
  date published: 2016-04-29
isrc code: DEMM11600009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T19:02:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1637a671a900e6bf154504e67b4502de5e4737444f2605119a01cfab63769d47
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMM11600009
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1637a671a900e6bf154504e67b4502de5e4737444f2605119a01cfab63769d47. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEMM11600009.
  date published: 2026-07-08T03:20:19Z
audio: I Wonder
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.317
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.593
  additional property: Energy
    type: PropertyValue
    value: 0.594
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.214
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.411
  additional property: Liveness
    type: PropertyValue
    value: 0.126
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.619
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.562
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor