Sehra
type: MusicGroup
popularity: 4
followers: 526
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebad15965dcc25d8977eb0e5ca24489fdddffd3897af0ba2db7dac65eedc26da
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/53a584f5-2f1d-459b-8571-01c901b5dc84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53a584f5-2f1d-459b-8571-01c901b5dc84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53a584f5-2f1d-459b-8571-01c901b5dc84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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 0xebad15965dcc25d8977eb0e5ca24489fdddffd3897af0ba2db7dac65eedc26da. 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/53a584f5-2f1d-459b-8571-01c901b5dc84.json and https://artists.proofprofile.net/proofs/artist/53a584f5-2f1d-459b-8571-01c901b5dc84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: W.D.Y.L
  type: MusicAlbum
  date published: 2019-10-18
album: Issues
  type: MusicAlbum
  date published: 2020-03-06
album: Rose Tinted Glasses
  type: MusicAlbum
  date published: 2021-08-27
album: Waterfall
  type: MusicAlbum
  date published: 2024-04-25
album: WATERFALL
  type: MusicAlbum
  date published: 2024-04-25
album: Friends
  type: MusicAlbum
  date published: 2024-06-06
  track: Friends
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156631
    explicit: false
    by artist: Sehra
    in album: Friends
      type: MusicAlbum
      date published: 2024-06-06
    isrc code: UKXN22406796
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:44:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa2f2a692cc8c9c13204b4c94dad7d5d5dae89c9d453860c4e2c77b6d80fcd360
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958276
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22406796
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:46:24Z
    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 0xa2f2a692cc8c9c13204b4c94dad7d5d5dae89c9d453860c4e2c77b6d80fcd360. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:46:24Z), 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/UKXN22406796.
      date published: 2026-07-16T12:46:24Z
    audio: Friends
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.996
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.703
      additional property: Energy
        type: PropertyValue
        value: 0.269
      additional property: Speechiness
        type: PropertyValue
        value: 0.112
      additional property: Acousticness
        type: PropertyValue
        value: 0.379
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.166
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.549
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.389
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Friends
  type: MusicAlbum
  date published: 2024-06-06
album: Break Up Party
  type: MusicAlbum
  date published: 2024-08-29
album: Break Up Party
  type: MusicAlbum
  date published: 2024-08-29
album: Break Up Party (Acoustic Version)
  type: MusicAlbum
  date published: 2024-10-17
album: Outside The Club
  type: MusicAlbum
  date published: 2025-04-24
album: Single Don't Suit Me
  type: MusicAlbum
  date published: 2025-10-24