Adam Karch
type: MusicGroup
genre: blues
popularity: 7
followers: 685
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ff462fec494c31d79cfa8a5e8cb3683e864858456ea9a3253bd2da9c5a0e970
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/972f309a-c75f-492a-b57a-f2e360e3411b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/972f309a-c75f-492a-b57a-f2e360e3411b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/972f309a-c75f-492a-b57a-f2e360e3411b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ff462fec494c31d79cfa8a5e8cb3683e864858456ea9a3253bd2da9c5a0e970","name":"Adam Karch","registered_at":"2026-06-17T18:43:19Z","symbol":"NIM1484984","token_address":"0x5f7cdfd745c1f9bea6e28162e54d99295c4492ca","type":"artist","uuid":"972f309a-c75f-492a-b57a-f2e360e3411b"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff462fec494c31d79cfa8a5e8cb3683e864858456ea9a3253bd2da9c5a0e970. 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/972f309a-c75f-492a-b57a-f2e360e3411b.json and https://artists.proofprofile.net/proofs/artist/972f309a-c75f-492a-b57a-f2e360e3411b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x0ff462fec494c31d79cfa8a5e8cb3683e864858456ea9a3253bd2da9c5a0e970","name":"Adam Karch","registered_at":"2026-06-17T18:43:19Z","symbol":"NIM1484984","token_address":"0x5f7cdfd745c1f9bea6e28162e54d99295c4492ca","type":"artist","uuid":"972f309a-c75f-492a-b57a-f2e360e3411b"}
album: Crossroad Diaries
  type: MusicAlbum
  date published: 2002-10-01
album: Crossroad Diaries
  type: MusicAlbum
  date published: 2002-10-01
album: Crossroad Diaries
  type: MusicAlbum
  date published: 2002-10-01
album: Cotton Fields
  type: MusicAlbum
  date published: 2011-06-14
album: Cotton Fields
  type: MusicAlbum
  date published: 2013
album: Blueprints
  type: MusicAlbum
  date published: 2014-05-06
album: Blueprints
  type: MusicAlbum
  date published: 2014-05-06
album: Moving Forward
  type: MusicAlbum
  date published: 2016-06-17
album: Everything Can Change
  type: MusicAlbum
  date published: 2020-02-07
album: My Birmingham
  type: MusicAlbum
  date published: 2024-03-15
album: Some Awkward Country Ahead
  type: MusicAlbum
  date published: 2024-04-26
track: You And I
  type: MusicRecording
  duration: PT5M50S
  duration ms: 350040
  explicit: false
  by artist: Angel Forrest
  by artist: Adam Karch
  in album: Angel's 11
    type: MusicAlbum
    date published: 2016-03-11
  isrc code: CAA0I1500045
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T16:25:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd4a34ec705ad1e3d249675114d8a763cff9c07e9b17f44204879e295b694612d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960138
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960138
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAA0I1500045
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T19:35:34Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a34ec705ad1e3d249675114d8a763cff9c07e9b17f44204879e295b694612d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CAA0I1500045.
    date published: 2026-07-29T19:35:34Z
  audio: You And I
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 154.849
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.461
    additional property: Energy
      type: PropertyValue
      value: 0.506
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.482
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.024
    additional property: Liveness
      type: PropertyValue
      value: 0.278
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.221
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.123
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor