Ava June
type: MusicGroup
description: Ava June Wiggins (23 July 1931 — 22 February 2013) was an English opera singer noted for her roles with the Sadler's Wells Opera (now called the English National Opera). She joined the Opera in 1953 a
popularity: 2
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde1e1f01d92152598e4addab641de35eea16419c0215d58d9eb85e53997ef334
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35fcb406-d5f7-4e83-83b0-c05d2c8082db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35fcb406-d5f7-4e83-83b0-c05d2c8082db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/35fcb406-d5f7-4e83-83b0-c05d2c8082db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde1e1f01d92152598e4addab641de35eea16419c0215d58d9eb85e53997ef334","name":"Ava June","registered_at":"2026-06-16T08:41:30Z","symbol":"NIM0997921","token_address":"0x978c13ce20137cc332e34e2783270bd60cc1c058","type":"artist","uuid":"35fcb406-d5f7-4e83-83b0-c05d2c8082db"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1e1f01d92152598e4addab641de35eea16419c0215d58d9eb85e53997ef334. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35fcb406-d5f7-4e83-83b0-c05d2c8082db.json and https://artists.proofprofile.net/proofs/artist/35fcb406-d5f7-4e83-83b0-c05d2c8082db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xde1e1f01d92152598e4addab641de35eea16419c0215d58d9eb85e53997ef334","name":"Ava June","registered_at":"2026-06-16T08:41:30Z","symbol":"NIM0997921","token_address":"0x978c13ce20137cc332e34e2783270bd60cc1c058","type":"artist","uuid":"35fcb406-d5f7-4e83-83b0-c05d2c8082db"}
album: Eliza
  type: MusicAlbum
  date published: 2025-03-21
  track: Eliza
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172500
    explicit: false
    by artist: Ava June
    in album: Eliza
      type: MusicAlbum
      date published: 2025-03-21
    isrc code: QZHN52574369
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:15:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb18efc5cfc5bd17707ab57bbf29941036e1c474d1c02e707eb0f4a6e67a3e775
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958816
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958816
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52574369
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:51:05Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18efc5cfc5bd17707ab57bbf29941036e1c474d1c02e707eb0f4a6e67a3e775. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/QZHN52574369.
      date published: 2026-07-20T03:51:05Z
    audio: Eliza
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.134
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.684
      additional property: Energy
        type: PropertyValue
        value: 0.14
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.948
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.434
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.757
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Part of Your Life
  type: MusicAlbum
  date published: 2025-08-08
album: Adalynn
  type: MusicAlbum
  date published: 2025-09-12