Jay Colins
type: MusicGroup
popularity: 5
followers: 490
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2982532b2fc045b91fe3eb3e2f6fbc119b8f35e91ea160d14f58c2986e7fbc58
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4bca489c-18d4-4e23-8d95-e26bbedb3c05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4bca489c-18d4-4e23-8d95-e26bbedb3c05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4bca489c-18d4-4e23-8d95-e26bbedb3c05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2982532b2fc045b91fe3eb3e2f6fbc119b8f35e91ea160d14f58c2986e7fbc58","name":"Jay Colins","registered_at":"2026-06-16T16:19:26Z","symbol":"NIM1107172","token_address":"0xf9e14cfb2fb9d1ed980a22c82dfb91407c54bb96","type":"artist","uuid":"4bca489c-18d4-4e23-8d95-e26bbedb3c05"}
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 0x2982532b2fc045b91fe3eb3e2f6fbc119b8f35e91ea160d14f58c2986e7fbc58. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4bca489c-18d4-4e23-8d95-e26bbedb3c05.json and https://artists.proofprofile.net/proofs/artist/4bca489c-18d4-4e23-8d95-e26bbedb3c05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x2982532b2fc045b91fe3eb3e2f6fbc119b8f35e91ea160d14f58c2986e7fbc58","name":"Jay Colins","registered_at":"2026-06-16T16:19:26Z","symbol":"NIM1107172","token_address":"0xf9e14cfb2fb9d1ed980a22c82dfb91407c54bb96","type":"artist","uuid":"4bca489c-18d4-4e23-8d95-e26bbedb3c05"}
album: BAD
  type: MusicAlbum
  date published: 2019-01-11
album: Down
  type: MusicAlbum
  date published: 2019-03-11
album: Used to Be
  type: MusicAlbum
  date published: 2019-04-11
album: Follow You
  type: MusicAlbum
  date published: 2019-09-11
album: Words Lie
  type: MusicAlbum
  date published: 2020-04-04
album: Words Lie
  type: MusicAlbum
  date published: 2020-04-04
album: Hotline Bling
  type: MusicAlbum
  date published: 2020-05-01
album: So Sick
  type: MusicAlbum
  date published: 2020-05-08
album: Playing Games
  type: MusicAlbum
  date published: 2020-05-14
album: All My Fault
  type: MusicAlbum
  date published: 2020-11-24
track: Back When
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167208
  explicit: false
  by artist: Joanna Crass
  by artist: Jay Colins
  by artist: Zeper
  in album: Back When
    type: MusicAlbum
    date published: 2020-07-10
  genre: indie-r-b
  isrc code: QZKDK2007164
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T20:59:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd63e03af11b9beb1856f0ec6cf245f678aafe61fc1d09ee996a02aa82e0683dc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960144
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960144
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2007164
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T21:09:47Z
  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 0xd63e03af11b9beb1856f0ec6cf245f678aafe61fc1d09ee996a02aa82e0683dc. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZKDK2007164.
    date published: 2026-07-29T21:09:47Z
  audio: Back When
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 121.319
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.667
    additional property: Energy
      type: PropertyValue
      value: 0.659
    additional property: Speechiness
      type: PropertyValue
      value: 0.106
    additional property: Acousticness
      type: PropertyValue
      value: 0.234
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.141
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.668
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.307
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major