Max Kelm
type: MusicGroup
popularity: 2
followers: 174
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8716bac26d9c2ae66c185a3d55a3e1c7091f811ef8b9b6303c0a22fb536dd993
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/970859e8-1265-49c3-8683-3fcc0f34c6fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/970859e8-1265-49c3-8683-3fcc0f34c6fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/970859e8-1265-49c3-8683-3fcc0f34c6fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8716bac26d9c2ae66c185a3d55a3e1c7091f811ef8b9b6303c0a22fb536dd993","name":"Max Kelm","registered_at":"2026-06-17T18:23:23Z","symbol":"NIM1480224","token_address":"0x983c146c80a0f36cf06d238ff7ccb874e6044762","type":"artist","uuid":"970859e8-1265-49c3-8683-3fcc0f34c6fe"}
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 0x8716bac26d9c2ae66c185a3d55a3e1c7091f811ef8b9b6303c0a22fb536dd993. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/970859e8-1265-49c3-8683-3fcc0f34c6fe.json and https://artists.proofprofile.net/proofs/artist/970859e8-1265-49c3-8683-3fcc0f34c6fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x8716bac26d9c2ae66c185a3d55a3e1c7091f811ef8b9b6303c0a22fb536dd993","name":"Max Kelm","registered_at":"2026-06-17T18:23:23Z","symbol":"NIM1480224","token_address":"0x983c146c80a0f36cf06d238ff7ccb874e6044762","type":"artist","uuid":"970859e8-1265-49c3-8683-3fcc0f34c6fe"}
album: KUNTERGRAU (Original Soundtrack)
  type: MusicAlbum
  date published: 2017-06-05
album: KUNTERGRAU (Original Series Soundtrack)
  type: MusicAlbum
  date published: 2021-04-18
album: Delight
  type: MusicAlbum
  date published: 2022-11-18
album: Blue Shelter
  type: MusicAlbum
  date published: 2023-01-03
album: Überruhr
  type: MusicAlbum
  date published: 2023-03-03
album: Wie die Farben wechseln (Max Kelm Rework)
  type: MusicAlbum
  date published: 2025-01-24
album: Circles
  type: MusicAlbum
  date published: 2025-02-21
album: Secrets
  type: MusicAlbum
  date published: 2025-04-18
album: Blue Shelter II
  type: MusicAlbum
  date published: 2025-05-18
album: Celestial Dream
  type: MusicAlbum
  date published: 2025-06-06
album: Yawn
  type: MusicAlbum
  date published: 2025-08-01
album: Your Hands
  type: MusicAlbum
  date published: 2025-08-22
album: Mayada
  type: MusicAlbum
  date published: 2025-09-05
  track: Mayada
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131381
    explicit: false
    by artist: Max Kelm
    in album: Mayada
      type: MusicAlbum
      date published: 2025-09-05
    isrc code: AUGBT2525202
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:23:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x597035ec0e079101ab12f38416b0b629731c0540a0c42162d53c7198794faeec
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2525202
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0x597035ec0e079101ab12f38416b0b629731c0540a0c42162d53c7198794faeec. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/AUGBT2525202.
      date published: 2026-07-05T04:47:21Z
    audio: Mayada
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.085
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.482
      additional property: Energy
        type: PropertyValue
        value: 0.025
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.991
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.919
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.194
      additional property: Loudness (dB)
        type: PropertyValue
        value: -23.842
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Fragile
  type: MusicAlbum
  date published: 2025-09-19
  track: Fragile
    type: MusicRecording
    duration: PT2M7S
    duration ms: 127000
    explicit: false
    by artist: Max Kelm
    in album: Fragile
      type: MusicAlbum
      date published: 2025-09-19
    isrc code: AUKDT2504424
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T08:46:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x44e14c92059244aae16bb64ddf8a836a6d75b14ffa3788606e1a8b5966658875
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUKDT2504424
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x44e14c92059244aae16bb64ddf8a836a6d75b14ffa3788606e1a8b5966658875. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUKDT2504424.
      date published: 2026-07-04T11:19:20Z
    audio: Fragile
album: Fine
album: Cleo
album: Aaron

Fragile
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 79.474
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.526
additional property: Energy
  type: PropertyValue
  value: 0.032
additional property: Speechiness
  type: PropertyValue
  value: 0.036
additional property: Acousticness
  type: PropertyValue
  value: 0.991
additional property: Instrumentalness
  type: PropertyValue
  value: 0.923
additional property: Liveness
  type: PropertyValue
  value: 0.099
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.222
additional property: Loudness (dB)
  type: PropertyValue
  value: -26.909
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

Fine
type: MusicAlbum
date published: 2025-10-03

Cleo
type: MusicAlbum
date published: 2025-10-24

Aaron
type: MusicAlbum
date published: 2025-11-07