Ian Buff
type: MusicGroup
genre: trance
popularity: 3
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34776922787a5d1d6f4b1a25ba7108b921aa81061a6a885f691e46be267d362d
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/980926ec-16ac-4c5e-ac96-d422fefd02e3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/980926ec-16ac-4c5e-ac96-d422fefd02e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/980926ec-16ac-4c5e-ac96-d422fefd02e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34776922787a5d1d6f4b1a25ba7108b921aa81061a6a885f691e46be267d362d","name":"Ian Buff","registered_at":"2026-06-17T18:45:25Z","symbol":"NIM1485484","token_address":"0xf5654e85a0a1469559c7d59e054a369a5d9385b6","type":"artist","uuid":"980926ec-16ac-4c5e-ac96-d422fefd02e3"}
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 0x34776922787a5d1d6f4b1a25ba7108b921aa81061a6a885f691e46be267d362d. 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/980926ec-16ac-4c5e-ac96-d422fefd02e3.json and https://artists.proofprofile.net/proofs/artist/980926ec-16ac-4c5e-ac96-d422fefd02e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x34776922787a5d1d6f4b1a25ba7108b921aa81061a6a885f691e46be267d362d","name":"Ian Buff","registered_at":"2026-06-17T18:45:25Z","symbol":"NIM1485484","token_address":"0xf5654e85a0a1469559c7d59e054a369a5d9385b6","type":"artist","uuid":"980926ec-16ac-4c5e-ac96-d422fefd02e3"}
album: Sincere
  type: MusicAlbum
  date published: 2008-04-25
album: Sincere
  type: MusicAlbum
  date published: 2008-06-10
album: Airborne
  type: MusicAlbum
  date published: 2009-07-20
album: Airborne
  type: MusicAlbum
  date published: 2009-07-20
album: A New Day
  type: MusicAlbum
  date published: 2010-03-29
album: Steam
  type: MusicAlbum
  date published: 2011-04-25
album: Atocha
  type: MusicAlbum
  date published: 2012-10-29
album: Reflected
  type: MusicAlbum
  date published: 2013-10-21
album: Reflected
  type: MusicAlbum
  date published: 2014-03-31
album: Into Pieces
  type: MusicAlbum
  date published: 2014-12-01
album: Into Pieces
  type: MusicAlbum
  date published: 2014-12-01
album: Phantom
  type: MusicAlbum
  date published: 2015-08-24
album: Whatever Whenever
  type: MusicAlbum
  date published: 2015-10-05
album: The Honkytonk Man
  type: MusicAlbum
  date published: 2016-08-26
album: Arcade Hero
  type: MusicAlbum
  date published: 2016-09-16
album: Power Check
  type: MusicAlbum
  date published: 2018-02-23
album: Redux Big 5 of Ian Buff
  type: MusicAlbum
  date published: 2024-09-06
track: Airborne - Genix Radio Edit
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239771
  explicit: false
  by artist: Ian Buff
  in album: 100 Trance Bombs
    type: MusicAlbum
    date published: 2014-10-09
  isrc code: DENP31300059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T18:11:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04001ddae366f2b417b32468c3da409e9b52521cd9877f500356cd9c5bfce8c5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960291
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960291
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DENP31300059
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T18:23:33Z
  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 0x04001ddae366f2b417b32468c3da409e9b52521cd9877f500356cd9c5bfce8c5. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DENP31300059.
    date published: 2026-07-30T18:23:33Z
  audio: Airborne - Genix Radio Edit
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 142.458
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.611
    additional property: Energy
      type: PropertyValue
      value: 0.959
    additional property: Speechiness
      type: PropertyValue
      value: 0.237
    additional property: Acousticness
      type: PropertyValue
      value: 0.008
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.671
    additional property: Liveness
      type: PropertyValue
      value: 0.547
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.182
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.218
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Magnitude - Radio Edit
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202168
  explicit: false
  by artist: Rene Ablaze
  by artist: Ian Buff
  in album: 100 Trance Bombs
    type: MusicAlbum
    date published: 2014-10-09
  genre: uplifting-trance
  genre: progressive-uplifting-trance
  genre: dutch-trance
  isrc code: DEZ621400120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T12:04:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67824eb72e1f4c8446bb17b61adb7c34da0d22e206400045018e73a3845e71a5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960258
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Magnitude - Radio Edit

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960258

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ621400120

OTSTimestamp
type: PropertyValue
value: 2026-07-30T12:45:34Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67824eb72e1f4c8446bb17b61adb7c34da0d22e206400045018e73a3845e71a5. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DEZ621400120.
date published: 2026-07-30T12:45:34Z

Magnitude - Radio Edit
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 119.38
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.416
additional property: Energy
  type: PropertyValue
  value: 0.975
additional property: Speechiness
  type: PropertyValue
  value: 0.045
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0.873
additional property: Liveness
  type: PropertyValue
  value: 0.273
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.037
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.017
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor