em & I
type: MusicGroup
popularity: 5
followers: 155
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a74a2b7a12b4efe9ebf775f2e399d269f014e447c7757e69cc4a689153b5c44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a839cda-551a-4ef0-b12a-2871113aa5ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a839cda-551a-4ef0-b12a-2871113aa5ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a839cda-551a-4ef0-b12a-2871113aa5ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a74a2b7a12b4efe9ebf775f2e399d269f014e447c7757e69cc4a689153b5c44","name":"em & I","registered_at":"2026-06-16T09:58:03Z","symbol":"NIM1016189","token_address":"0x65639d8b78a06eef21d0104268eb169eb51e9acb","type":"artist","uuid":"3a839cda-551a-4ef0-b12a-2871113aa5ba"}
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 0x7a74a2b7a12b4efe9ebf775f2e399d269f014e447c7757e69cc4a689153b5c44. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a839cda-551a-4ef0-b12a-2871113aa5ba.json and https://artists.proofprofile.net/proofs/artist/3a839cda-551a-4ef0-b12a-2871113aa5ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:43:23Z
  text: {"copyright_id":"0x7a74a2b7a12b4efe9ebf775f2e399d269f014e447c7757e69cc4a689153b5c44","name":"em & I","registered_at":"2026-06-16T09:58:03Z","symbol":"NIM1016189","token_address":"0x65639d8b78a06eef21d0104268eb169eb51e9acb","type":"artist","uuid":"3a839cda-551a-4ef0-b12a-2871113aa5ba"}
album: Alone Time
  type: MusicAlbum
  date published: 2021-05-07
album: Writing to Strangers
  type: MusicAlbum
  date published: 2022-10-01
  track: Writing to Strangers
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171710
    explicit: false
    by artist: em & I
    in album: Writing to Strangers
      type: MusicAlbum
      date published: 2022-10-01
    isrc code: QZNWX2235584
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T11:42:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf4c7152a27848413955ffef6f382807a7b0d21a20b621ed78ea75c3ef4bcb383
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2235584
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xf4c7152a27848413955ffef6f382807a7b0d21a20b621ed78ea75c3ef4bcb383. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZNWX2235584.
      date published: 2026-07-03T19:59:51Z
    audio: Writing to Strangers
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.995
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.645
      additional property: Energy
        type: PropertyValue
        value: 0.756
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.035
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.388
      additional property: Liveness
        type: PropertyValue
        value: 0.15
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.358
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.423
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: elsewhere
  type: MusicAlbum
  date published: 2023-04-14
album: Motion Sickness
  type: MusicAlbum
  date published: 2023-07-07
album: BOYBAND
  type: MusicAlbum
  date published: 2023-07-28
album: BOYBAND Rooftop Sessions
  type: MusicAlbum
  date published: 2024-02-27
album: Headshot
  type: MusicAlbum
  date published: 2024-05-30
album: Casualties
  type: MusicAlbum
  date published: 2024-06-28
album: tryhard
  type: MusicAlbum
  date published: 2024-09-20
album: shit about me
  type: MusicAlbum
  date published: 2025-06-27