Duff McKagan's Loaded
type: MusicGroup
popularity: 18
followers: 50960
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc1f1f71f04bd42ef6c104473503fb8a1eb99c383afe1ca417ee06b6318613fe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a5f834e-df39-44e9-beaa-bcb07cbdbc47.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a5f834e-df39-44e9-beaa-bcb07cbdbc47.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a5f834e-df39-44e9-beaa-bcb07cbdbc47
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc1f1f71f04bd42ef6c104473503fb8a1eb99c383afe1ca417ee06b6318613fe","name":"Duff McKagan's Loaded","registered_at":"2026-06-14T08:54:53Z","symbol":"NIM0402074","token_address":"0x069689133e5d6f0cfd1cc17da8349bf235a29bbc","type":"artist","uuid":"2a5f834e-df39-44e9-beaa-bcb07cbdbc47"}
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 0xdc1f1f71f04bd42ef6c104473503fb8a1eb99c383afe1ca417ee06b6318613fe. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a5f834e-df39-44e9-beaa-bcb07cbdbc47.json and https://artists.proofprofile.net/proofs/artist/2a5f834e-df39-44e9-beaa-bcb07cbdbc47.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xdc1f1f71f04bd42ef6c104473503fb8a1eb99c383afe1ca417ee06b6318613fe","name":"Duff McKagan's Loaded","registered_at":"2026-06-14T08:54:53Z","symbol":"NIM0402074","token_address":"0x069689133e5d6f0cfd1cc17da8349bf235a29bbc","type":"artist","uuid":"2a5f834e-df39-44e9-beaa-bcb07cbdbc47"}
album: Dark Days
  type: MusicAlbum
  date published: 2003-03-07
album: Dark Days: Bonus Edition
  type: MusicAlbum
  date published: 2008-01-01
  track: Seattlehead
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228426
    explicit: false
    by artist: Duff McKagan's Loaded
    in album: Dark Days: Bonus Edition
      type: MusicAlbum
      date published: 2008-01-01
    isrc code: USX9P0794222
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T23:37:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x493a7847d3c5cc204f342cfd27cab1ea882f26555ac7e8c4054144059d1e9783
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958468
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958468
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0794222
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T00:27:51Z
    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 0x493a7847d3c5cc204f342cfd27cab1ea882f26555ac7e8c4054144059d1e9783. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/USX9P0794222.
      date published: 2026-07-18T00:27:51Z
    audio: Seattlehead
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.269
      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: 0.459
      additional property: Energy
        type: PropertyValue
        value: 0.966
      additional property: Speechiness
        type: PropertyValue
        value: 0.084
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.375
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.44
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.006
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sick
  type: MusicAlbum
  date published: 2009
album: Sick
  type: MusicAlbum
  date published: 2009-03-27
album: Sick
  type: MusicAlbum
  date published: 2009-05-29
album: Sick
  type: MusicAlbum
  date published: 2009-05-29
album: We Win
  type: MusicAlbum
  date published: 2010-01-01
album: Fight on
  type: MusicAlbum
  date published: 2010-01-01
album: The Taking
  type: MusicAlbum
  date published: 2011
album: The Taking
  type: MusicAlbum
  date published: 2011
album: Sick
  type: MusicAlbum
  date published: 2011-01-01
album: The Taking (AmazonMP3 Exclusive)
  type: MusicAlbum
  date published: 2011-01-01
album: Sick
  type: MusicAlbum
  date published: 2011-01-01
album: The Taking (Bonus Version)
  type: MusicAlbum
  date published: 2011-04-15
album: The Taking
  type: MusicAlbum
  date published: 2011-04-15
album: The Taking (Bonus Version)
  type: MusicAlbum
  date published: 2011-04-15
album: The Taking (Bonus Version)
  type: MusicAlbum
  date published: 2011-04-15
album: The Taking
  type: MusicAlbum
  date published: 2011-04-18
album: The Taking
  type: MusicAlbum
  date published: 2011-04-18
album: The Taking
  type: MusicAlbum
  date published: 2011-04-19
album: Sick
  type: MusicAlbum
  date published: 2011-06-03