Flapjackers
type: MusicGroup
genre: funky house
popularity: 4
followers: 489
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x957ab30c5bc373ec6158cadfdbfc093b849a25b0a5f3ba93e23f8cde7e1f9c9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c4a4040-2e00-4a38-8ad8-7441694ad801.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c4a4040-2e00-4a38-8ad8-7441694ad801.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c4a4040-2e00-4a38-8ad8-7441694ad801
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
additional property: OTSCanonicalRecord
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 0x957ab30c5bc373ec6158cadfdbfc093b849a25b0a5f3ba93e23f8cde7e1f9c9d. Chain 2 (Bitcoin): anchored in block 953923 (2026-06-16T09:51:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c4a4040-2e00-4a38-8ad8-7441694ad801.json and https://artists.proofprofile.net/proofs/artist/1c4a4040-2e00-4a38-8ad8-7441694ad801.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:51:37Z
album: I Need Your Love
  type: MusicAlbum
  date published: 2011-11-24
album: Spin Me Baby
  type: MusicAlbum
  date published: 2012-02-03
album: Unite EP
  type: MusicAlbum
  date published: 2012-02-28
album: Shameful
  type: MusicAlbum
  date published: 2012-03-07
album: Love Saves The Day
  type: MusicAlbum
  date published: 2012-03-27
album: Slow Moves EP.
  type: MusicAlbum
  date published: 2012-06-01
album: Fully Flavored EP
  type: MusicAlbum
  date published: 2012-06-15
album: Party Pieces
  type: MusicAlbum
  date published: 2012-08-04
album: Fly Girls EP
  type: MusicAlbum
  date published: 2012-10-05
album: Wicked Generation
  type: MusicAlbum
  date published: 2012-10-05
album: Covert Swing
  type: MusicAlbum
  date published: 2012-11-03
album: Re-Baked EP
  type: MusicAlbum
  date published: 2012-11-09
album: Bubblegum Wrappers
  type: MusicAlbum
  date published: 2012-11-12
album: Bubblegum Wrappers EP
  type: MusicAlbum
  date published: 2012-11-12
album: Extra Ammo
  type: MusicAlbum
  date published: 2012-12-07
album: Submerge
  type: MusicAlbum
  date published: 2012-12-24
album: Submerge EP
  type: MusicAlbum
  date published: 2012-12-24
album: Let's Werk
  type: MusicAlbum
  date published: 2013-01-21
album: Seductive Technique
  type: MusicAlbum
  date published: 2013-02-12
album: Juicy Syrup EP
  type: MusicAlbum
  date published: 2013-03-15
album: Flapjackers EP
  type: MusicAlbum
  date published: 2013-04-01
album: Flapjackers EP
  type: MusicAlbum
  date published: 2013-04-01
album: Aint Happenin
  type: MusicAlbum
  date published: 2013-04-06
album: Lowrider
  type: MusicAlbum
  date published: 2013-07-22
album: Certain Way EP
  type: MusicAlbum
  date published: 2013-07-29
album: 7th Street EP
  type: MusicAlbum
  date published: 2013-12-11
album: 7th Street EP
  type: MusicAlbum
  date published: 2013-12-11
  track: 7th Street
    type: MusicRecording
    duration: PT5M58S
    duration ms: 358989
    explicit: false
    by artist: Flapjackers
    in album: 7th Street EP
      type: MusicAlbum
      date published: 2013-12-11
    genre: funky house
    isrc code: NLSB31300039
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:57:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc792d8cb216ad84f089ee2b18dc00135da8f0570ca719a76f0c50769918205fe
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958853
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958853
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLSB31300039
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:11:53Z
    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 0xc792d8cb216ad84f089ee2b18dc00135da8f0570ca719a76f0c50769918205fe. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/NLSB31300039.
      date published: 2026-07-20T09:11:53Z
    audio: 7th Street
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.005
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.819
      additional property: Energy
        type: PropertyValue
        value: 0.74
      additional property: Speechiness
        type: PropertyValue
        value: 0.082
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.876
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.653
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.418
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: My Sound
album: Ain't Too Proud EP
album: Get Up EP
album: Milacek EP
album: Spring Sampler
album: Jungle Rumble EP

My Sound
type: MusicAlbum
date published: 2014-02-07

Ain't Too Proud EP
type: MusicAlbum
date published: 2014-03-25

Ain't Too Proud EP
type: MusicAlbum
date published: 2014-03-25

Get Up EP
type: MusicAlbum
date published: 2014-09-10

Milacek EP
type: MusicAlbum
date published: 2015-02-10

Milacek EP
type: MusicAlbum
date published: 2015-02-10

Spring Sampler
type: MusicAlbum
date published: 2015-06-15

Spring Sampler
type: MusicAlbum
date published: 2015-06-22

Jungle Rumble EP
type: MusicAlbum
date published: 2016-02-05