Ezra Vancil
type: MusicGroup
popularity: 8
followers: 2384
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec4a92001b4eeabaeb2a3f4bb83eb7e3bd4da63a615a57d061b6bc7d48e9abb2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7dd1e10e-82a8-4b0a-8cc1-0df8b88406a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7dd1e10e-82a8-4b0a-8cc1-0df8b88406a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7dd1e10e-82a8-4b0a-8cc1-0df8b88406a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec4a92001b4eeabaeb2a3f4bb83eb7e3bd4da63a615a57d061b6bc7d48e9abb2","name":"Ezra Vancil","registered_at":"2026-06-17T09:51:22Z","symbol":"NIM1358120","token_address":"0x8d1dd59a973beab49265bcec79665b327c0eaeef","type":"artist","uuid":"7dd1e10e-82a8-4b0a-8cc1-0df8b88406a1"}
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 0xec4a92001b4eeabaeb2a3f4bb83eb7e3bd4da63a615a57d061b6bc7d48e9abb2. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7dd1e10e-82a8-4b0a-8cc1-0df8b88406a1.json and https://artists.proofprofile.net/proofs/artist/7dd1e10e-82a8-4b0a-8cc1-0df8b88406a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0xec4a92001b4eeabaeb2a3f4bb83eb7e3bd4da63a615a57d061b6bc7d48e9abb2","name":"Ezra Vancil","registered_at":"2026-06-17T09:51:22Z","symbol":"NIM1358120","token_address":"0x8d1dd59a973beab49265bcec79665b327c0eaeef","type":"artist","uuid":"7dd1e10e-82a8-4b0a-8cc1-0df8b88406a1"}
album: Sinners & Slaves
  type: MusicAlbum
  date published: 2013-07-18
album: The Wills Session
  type: MusicAlbum
  date published: 2015
album: Take Me With You - Essential recordings
  type: MusicAlbum
  date published: 2015-03-03
album: A Retrospective
  type: MusicAlbum
  date published: 2016-08-19
album: The Wills Session
  type: MusicAlbum
  date published: 2017-02-14
album: A Retrospective
  type: MusicAlbum
  date published: 2017-02-22
album: You
  type: MusicAlbum
  date published: 2018-04-10
album: Take Me With You (The Ezra / Thomas Studio Years)
  type: MusicAlbum
  date published: 2020-01-12
album: Take Me With You (The Ezra/Thomas Studio Years)
  type: MusicAlbum
  date published: 2020-01-16
  track: Take Me With You
    type: MusicRecording
    duration: PT4M40S
    duration ms: 280440
    explicit: false
    by artist: Ezra Vancil
    in album: Take Me With You (The Ezra/Thomas Studio Years)
      type: MusicAlbum
      date published: 2020-01-16
    isrc code: QZ5FN1790248
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T12:04:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4d64acbc08a21c1cedcfbc4226e34399713baf8c348f58dc8e4ffde1e29f40e6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958547
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958547
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1790248
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:44:05Z
    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 0x4d64acbc08a21c1cedcfbc4226e34399713baf8c348f58dc8e4ffde1e29f40e6. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZ5FN1790248.
      date published: 2026-07-18T12:44:05Z
    audio: Take Me With You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.973
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.483
      additional property: Energy
        type: PropertyValue
        value: 0.486
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.756
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.537
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.411
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: You (Deluxe)
  type: MusicAlbum
  date published: 2020-02-14
album: The Family Songbook
  type: MusicAlbum
  date published: 2020-10-10
album: Big Time
  type: MusicAlbum
  date published: 2023-04-01
album: We were Wild
  type: MusicAlbum
  date published: 2025-03-21
album: Buck 50 Bootlegs, Vol. 1
  type: MusicAlbum
  date published: 2025-06-07
album: Babylove
  type: MusicAlbum
  date published: 2025-09-19
album: Island
  type: MusicAlbum
  date published: 2025-11-07