Best Ex
type: MusicGroup
description: Best Ex is the stage moniker of American songwriter Mariel Loveland. Loveland previously fronted the pop punk band Candy Hearts before launching her solo project in 2017. Best Ex was named one of NJ.c
popularity: 5
followers: 6065
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40687cba7a6523df08c3e9bc6683ce852a7ff958397a70881b7d3e39fb7a98d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7778f6b2-ec63-4d9e-b358-0b35facfc5a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7778f6b2-ec63-4d9e-b358-0b35facfc5a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7778f6b2-ec63-4d9e-b358-0b35facfc5a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40687cba7a6523df08c3e9bc6683ce852a7ff958397a70881b7d3e39fb7a98d8","name":"Best Ex","registered_at":"2026-06-17T07:39:10Z","symbol":"NIM1326599","token_address":"0xaa77967e2b670cf9409d0be286bfeedc7e952fd0","type":"artist","uuid":"7778f6b2-ec63-4d9e-b358-0b35facfc5a8"}
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 0x40687cba7a6523df08c3e9bc6683ce852a7ff958397a70881b7d3e39fb7a98d8. 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/7778f6b2-ec63-4d9e-b358-0b35facfc5a8.json and https://artists.proofprofile.net/proofs/artist/7778f6b2-ec63-4d9e-b358-0b35facfc5a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x40687cba7a6523df08c3e9bc6683ce852a7ff958397a70881b7d3e39fb7a98d8","name":"Best Ex","registered_at":"2026-06-17T07:39:10Z","symbol":"NIM1326599","token_address":"0xaa77967e2b670cf9409d0be286bfeedc7e952fd0","type":"artist","uuid":"7778f6b2-ec63-4d9e-b358-0b35facfc5a8"}
album: Someday
  type: MusicAlbum
  date published: 2017-06-16
album: Ice Cream Anti-Social
  type: MusicAlbum
  date published: 2017-07-14
album: Bad Love
  type: MusicAlbum
  date published: 2019-09-19
album: Bad Love
  type: MusicAlbum
  date published: 2019-09-19
album: Bad Love
  type: MusicAlbum
  date published: 2019-09-19
album: Bad Love
  type: MusicAlbum
  date published: 2019-09-19
album: Gap Tooth (On My Mind)
  type: MusicAlbum
  date published: 2020-02-21
album: Gap Tooth (On My Mind)
  type: MusicAlbum
  date published: 2020-02-21
album: Good At Feeling Bad
  type: MusicAlbum
  date published: 2020-05-22
album: Good at Feeling Bad
  type: MusicAlbum
  date published: 2020-05-22
album: Good At Feeling Bad
  type: MusicAlbum
  date published: 2020-05-22
album: Tell Your Friends
  type: MusicAlbum
  date published: 2023-05-25
album: Tell Your Friends
  type: MusicAlbum
  date published: 2023-05-25
album: I Promise To Ruin Your Life
  type: MusicAlbum
  date published: 2023-08-10
album: I Promise To Ruin Your Life
  type: MusicAlbum
  date published: 2023-08-10
album: Die For You
  type: MusicAlbum
  date published: 2023-09-06
album: Die For You
  type: MusicAlbum
  date published: 2023-09-06
album: With a Smile
  type: MusicAlbum
  date published: 2023-10-06
album: With a Smile
  type: MusicAlbum
  date published: 2023-10-06
album: Last Christmas
  type: MusicAlbum
  date published: 2023-12-01
album: Die For You (Soft Faith Remix)
  type: MusicAlbum
  date published: 2024-02-14
  track: Die For You - Soft Faith Remix
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217435
    explicit: false
    by artist: Best Ex
    in album: Die For You (Soft Faith Remix)
      type: MusicAlbum
      date published: 2024-02-14
    isrc code: QZFZ32402139
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T08:04:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x12b902877d5f43bbbea2a3394979e42a827944aa5dc6bb9ead1b8c794117b244
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958520
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32402139
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T08:19:09Z
    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 0x12b902877d5f43bbbea2a3394979e42a827944aa5dc6bb9ead1b8c794117b244. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZFZ32402139.
      date published: 2026-07-18T08:19:09Z
    audio: Die For You - Soft Faith Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.985
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.624
      additional property: Energy
        type: PropertyValue
        value: 0.836
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.005
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.376
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.034
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: I Promise To Ruin Your Life (Kickdrums Remix)
  type: MusicAlbum
  date published: 2024-09-19