Yestrdy
type: MusicGroup
popularity: 2
followers: 348
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0267bdfcb7f4431017ad69de7a9672ae29a6990221c435d098d7b02af6930433
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8eb1239a-cf59-4fe4-b37b-4f847947efa4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8eb1239a-cf59-4fe4-b37b-4f847947efa4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8eb1239a-cf59-4fe4-b37b-4f847947efa4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 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 0x0267bdfcb7f4431017ad69de7a9672ae29a6990221c435d098d7b02af6930433. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8eb1239a-cf59-4fe4-b37b-4f847947efa4.json and https://artists.proofprofile.net/proofs/artist/8eb1239a-cf59-4fe4-b37b-4f847947efa4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: For You
  type: MusicAlbum
  date published: 2017-03-28
album: Dear Susie
  type: MusicAlbum
  date published: 2017-08-14
album: Morse Code
  type: MusicAlbum
  date published: 2019-03-13
album: Tonight
  type: MusicAlbum
  date published: 2019-09-18
album: Friends
  type: MusicAlbum
  date published: 2019-10-23
album: Touchdown 2.0
  type: MusicAlbum
  date published: 2020-07-04
album: Checkmate
  type: MusicAlbum
  date published: 2020-10-29
album: Moet
  type: MusicAlbum
  date published: 2021-07-29
album: Summers Over
  type: MusicAlbum
  date published: 2021-09-29
album: Burnt Out
  type: MusicAlbum
  date published: 2022-02-22
album: 3's A Crowd
  type: MusicAlbum
  date published: 2022-08-31
album: DeMOn SLaYEr
  type: MusicAlbum
  date published: 2023-05-19
album: Camp Fire
  type: MusicAlbum
  date published: 2023-09-09
album: The Below Average
  type: MusicAlbum
  date published: 2024-02-22
album: Stop Calling
  type: MusicAlbum
  date published: 2024-08-31
album: Full Service
  type: MusicAlbum
  date published: 2024-10-17
album: Awful Lot
  type: MusicAlbum
  date published: 2025-05-05
album: Awful Lot
  type: MusicAlbum
  date published: 2025-05-06
  track: Awful Lot
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168000
    explicit: true
    by artist: Yestrdy
    in album: Awful Lot
      type: MusicAlbum
      date published: 2025-05-06
    isrc code: CAENV2568935
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T04:50:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x766551d4f335698f469c427e3955c97a3558b238263d69a0b3b595b90e797a25
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958366
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958366
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAENV2568935
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:59:09Z
    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 0x766551d4f335698f469c427e3955c97a3558b238263d69a0b3b595b90e797a25. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/CAENV2568935.
      date published: 2026-07-17T04:59:09Z
    audio: Awful Lot
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.087
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.822
      additional property: Energy
        type: PropertyValue
        value: 0.448
      additional property: Speechiness
        type: PropertyValue
        value: 0.068
      additional property: Acousticness
        type: PropertyValue
        value: 0.058
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.279
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.091
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.127
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 2 Up Top
  type: MusicAlbum
  date published: 2025-08-12
album: 2 Up Top
  type: MusicAlbum
  date published: 2025-08-28
album: Blue Cadillac
  type: MusicAlbum
  date published: 2025-09-09
album: Blue Cadillac
  type: MusicAlbum
  date published: 2025-09-09