Quickfix SB
type: MusicGroup
popularity: 3
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa855c00dad6945b13c47de7b7129f3c31b470372ebc419b932cc6e5c21a658e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff3db527-4908-4131-9cb4-18ce39fa6afa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff3db527-4908-4131-9cb4-18ce39fa6afa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff3db527-4908-4131-9cb4-18ce39fa6afa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa855c00dad6945b13c47de7b7129f3c31b470372ebc419b932cc6e5c21a658e3","name":"Quickfix SB","registered_at":"2026-06-21T18:33:37Z","symbol":"NIM2002382","token_address":"0xd0e9dd704f536728ce1bbad27105459074595b0c","type":"artist","uuid":"ff3db527-4908-4131-9cb4-18ce39fa6afa"}
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 0xa855c00dad6945b13c47de7b7129f3c31b470372ebc419b932cc6e5c21a658e3. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff3db527-4908-4131-9cb4-18ce39fa6afa.json and https://artists.proofprofile.net/proofs/artist/ff3db527-4908-4131-9cb4-18ce39fa6afa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0xa855c00dad6945b13c47de7b7129f3c31b470372ebc419b932cc6e5c21a658e3","name":"Quickfix SB","registered_at":"2026-06-21T18:33:37Z","symbol":"NIM2002382","token_address":"0xd0e9dd704f536728ce1bbad27105459074595b0c","type":"artist","uuid":"ff3db527-4908-4131-9cb4-18ce39fa6afa"}
album: The Coffin
  type: MusicAlbum
  date published: 2024-07-19
  track: The Coffin
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184795
    explicit: false
    by artist: Quickfix SB
    in album: The Coffin
      type: MusicAlbum
      date published: 2024-07-19
    isrc code: QZRP52410660
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T12:41:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb5a2398a2cb091b11b2190b6b4d051d54cb44b9be8f7cd421bad24ae65a67723
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52410660
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0xb5a2398a2cb091b11b2190b6b4d051d54cb44b9be8f7cd421bad24ae65a67723. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZRP52410660.
      date published: 2026-07-18T19:27:02Z
    audio: The Coffin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.982
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.581
      additional property: Energy
        type: PropertyValue
        value: 0.892
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.011
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.133
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.479
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.126
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Enemy Of The People
  type: MusicAlbum
  date published: 2024-08-02
album: America
  type: MusicAlbum
  date published: 2024-09-06
album: Victim Of Time
  type: MusicAlbum
  date published: 2024-10-04
  track: Victim Of Time
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241411
    explicit: false
    by artist: Quickfix SB
    in album: Victim Of Time
      type: MusicAlbum
      date published: 2024-10-04
    isrc code: QZWFK2431375
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T00:05:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x581c0caf8ed1a8e9937f7fdc7ef02f80bf13b7186d5486ff6b74ca9afe069a48
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958087
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958087
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2431375
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T02:56:49Z
    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 0x581c0caf8ed1a8e9937f7fdc7ef02f80bf13b7186d5486ff6b74ca9afe069a48. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/QZWFK2431375.
      date published: 2026-07-15T02:56:49Z
    audio: Victim Of Time
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.011
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.544
      additional property: Energy
        type: PropertyValue
        value: 0.755
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.032
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Pay Attention
album: The Last Escape
album: Within, Whithout, Anew
album: Breaking The Loop
album: No More
album: Meek
album: Memories Edge
album: Shine A Little Light

Liveness
type: PropertyValue
value: 0.205

Valence (Positivity)
type: PropertyValue
value: 0.337

Loudness (dB)
type: PropertyValue
value: -8.05

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Pay Attention
type: MusicAlbum
date published: 2024-10-18

The Last Escape
type: MusicAlbum
date published: 2025-02-07

Within, Whithout, Anew
type: MusicAlbum
date published: 2025-03-14

Breaking The Loop
type: MusicAlbum
date published: 2025-04-04

Victim Of Time
type: MusicAlbum
date published: 2025-04-25

Enemy Of The People
type: MusicAlbum
date published: 2025-04-25

The Coffin
type: MusicAlbum
date published: 2025-04-25

The Last Escape
type: MusicAlbum
date published: 2025-04-25

No More
type: MusicAlbum
date published: 2025-05-02

Meek
type: MusicAlbum
date published: 2025-06-06

Memories Edge
type: MusicAlbum
date published: 2025-07-04

Shine A Little Light
type: MusicAlbum
date published: 2025-08-15