Krywald & Farrer
type: MusicGroup
genre: lo-fi house
popularity: 10
followers: 2688
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20e2c870deae724dd94b1393bdd17876bb7a12743f48160afb08fec305c4ec3e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d6af4030-6af3-45a1-91f1-097e86ad6328.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d6af4030-6af3-45a1-91f1-097e86ad6328.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d6af4030-6af3-45a1-91f1-097e86ad6328
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20e2c870deae724dd94b1393bdd17876bb7a12743f48160afb08fec305c4ec3e","name":"Krywald & Farrer","registered_at":"2026-06-21T02:56:40Z","symbol":"NIM1798419","token_address":"0x80e0d0a4ba5ccd5c19a90a54751b071817c1045e","type":"artist","uuid":"d6af4030-6af3-45a1-91f1-097e86ad6328"}
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 0x20e2c870deae724dd94b1393bdd17876bb7a12743f48160afb08fec305c4ec3e. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d6af4030-6af3-45a1-91f1-097e86ad6328.json and https://artists.proofprofile.net/proofs/artist/d6af4030-6af3-45a1-91f1-097e86ad6328.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x20e2c870deae724dd94b1393bdd17876bb7a12743f48160afb08fec305c4ec3e","name":"Krywald & Farrer","registered_at":"2026-06-21T02:56:40Z","symbol":"NIM1798419","token_address":"0x80e0d0a4ba5ccd5c19a90a54751b071817c1045e","type":"artist","uuid":"d6af4030-6af3-45a1-91f1-097e86ad6328"}
album: The People's Asafo
  type: MusicAlbum
  date published: 2015-03-30
album: The People's Asafo
  type: MusicAlbum
  date published: 2015-04-20
album: The People's Asafo
  type: MusicAlbum
  date published: 2015-04-20
  track: The People's Asafo
    type: MusicRecording
    duration: PT7M38S
    duration ms: 458332
    explicit: false
    by artist: Krywald & Farrer
    in album: The People's Asafo
      type: MusicAlbum
      date published: 2015-04-20
    genre: lo-fi house
    isrc code: GBGNS1501333
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T09:05:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xae28b4e5fc2beeb35b4c409fa4e8cb7f0ed2ac87c1abf715b24dfee5c9fdff1c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958388
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958388
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGNS1501333
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T09:14:21Z
    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 0xae28b4e5fc2beeb35b4c409fa4e8cb7f0ed2ac87c1abf715b24dfee5c9fdff1c. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GBGNS1501333.
      date published: 2026-07-17T09:14:21Z
    audio: The People's Asafo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.001
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.899
      additional property: Energy
        type: PropertyValue
        value: 0.82
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.252
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.939
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.642
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Spoon Billed Sandpiper
  type: MusicAlbum
  date published: 2016-02-10
  track: Spoon Billed Sandpiper
    type: MusicRecording
    duration: PT6M39S
    duration ms: 399390
    explicit: false
    by artist: Krywald & Farrer
    in album: Spoon Billed Sandpiper
      type: MusicAlbum
      date published: 2016-02-10
    genre: lo-fi house
    isrc code: GBGNS1501432
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:47:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc3017db5c5d0650b5aeb1376ad4668688274e7f9192a10819276f8645cdc6257
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958238
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958238
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGNS1501432
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T04:30:31Z
    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 0xc3017db5c5d0650b5aeb1376ad4668688274e7f9192a10819276f8645cdc6257. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/GBGNS1501432.
      date published: 2026-07-16T04:30:31Z
    audio: Spoon Billed Sandpiper
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.993
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.699
      additional property: Energy
        type: PropertyValue
        value: 0.849
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.032
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Top Pocket Persies
album: La Tolita
album: Landing On Mars
album: Time to Be Better EP
album: Seize The Source
album: Public Access EP
album: Shifting Space
album: Spritz Bitch - EP

Instrumentalness
type: PropertyValue
value: 0.609

Liveness
type: PropertyValue
value: 0.112

Valence (Positivity)
type: PropertyValue
value: 0.171

Loudness (dB)
type: PropertyValue
value: -6.067

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

Spoon Billed Sandpiper
type: MusicAlbum
date published: 2016-02-10

Top Pocket Persies
type: MusicAlbum
date published: 2016-03-04

Top Pocket Persies
type: MusicAlbum
date published: 2016-03-18

Top Pocket Persies
type: MusicAlbum
date published: 2016-03-18

La Tolita
type: MusicAlbum
date published: 2018-04-20

La Tolita
type: MusicAlbum
date published: 2018-04-20

La Tolita
type: MusicAlbum
date published: 2018-04-20

Landing On Mars
type: MusicAlbum
date published: 2020-04-17

Time to Be Better EP
type: MusicAlbum
date published: 2022-12-16

Seize The Source
type: MusicAlbum
date published: 2023-10-27

Public Access EP
type: MusicAlbum
date published: 2024-01-15

Shifting Space
type: MusicAlbum
date published: 2024-05-15

Spritz Bitch - EP
type: MusicAlbum
date published: 2024-11-20