TheLastCrafted
type: MusicGroup
popularity: 13
followers: 406
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21545f88bb4d273cf18e8999f271ca14a59af85eb595f640e0370877f007264c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47a0cf8f-8dd4-43e9-86c0-5b6a6fb4d31d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47a0cf8f-8dd4-43e9-86c0-5b6a6fb4d31d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/47a0cf8f-8dd4-43e9-86c0-5b6a6fb4d31d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
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 0x21545f88bb4d273cf18e8999f271ca14a59af85eb595f640e0370877f007264c. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/47a0cf8f-8dd4-43e9-86c0-5b6a6fb4d31d.json and https://artists.proofprofile.net/proofs/artist/47a0cf8f-8dd4-43e9-86c0-5b6a6fb4d31d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T15:20:52Z
album: Screw You, I'm Healing
  type: MusicAlbum
  date published: 2024-08-12
album: Me and the New
  type: MusicAlbum
  date published: 2024-09-21
album: All of you tonight (hyperpop)
  type: MusicAlbum
  date published: 2024-10-10
album: Screw You, I'm Healing
  type: MusicAlbum
  date published: 2024-10-11
album: All of you tonight (far away)
  type: MusicAlbum
  date published: 2024-10-21
album: Admit It
  type: MusicAlbum
  date published: 2024-10-31
album: Just Like Y'all
  type: MusicAlbum
  date published: 2024-11-03
album: You Be
  type: MusicAlbum
  date published: 2024-11-09
album: Empty Stage
  type: MusicAlbum
  date published: 2024-11-15
album: I will leave You next December
  type: MusicAlbum
  date published: 2024-11-22
album: SHUSH
  type: MusicAlbum
  date published: 2024-12-01
album: Alive in Me
  type: MusicAlbum
  date published: 2024-12-01
album: Ruins of a King
  type: MusicAlbum
  date published: 2024-12-07
album: Deny, Defend, Depose
  type: MusicAlbum
  date published: 2024-12-10
album: Yoon Suk Yeol
  type: MusicAlbum
  date published: 2024-12-11
album: Pause a Second
  type: MusicAlbum
  date published: 2024-12-23
album: A Beautiful Nightmare, Help
  type: MusicAlbum
  date published: 2025-01-01
album: This Is Music
  type: MusicAlbum
  date published: 2025-01-31
  track: Vinyl
    type: MusicRecording
    duration: PT4M22S
    duration ms: 262295
    explicit: true
    by artist: TheLastCrafted
    in album: This Is Music
      type: MusicAlbum
      date published: 2025-01-31
    isrc code: QZFZ42596313
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:49:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeaf470e4994b2a983970a3ada184ddf4308e8224e63af6ed87939c4f3851b451
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42596313
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xeaf470e4994b2a983970a3ada184ddf4308e8224e63af6ed87939c4f3851b451. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42596313 — a six-check JSON result.
      date published: 2026-07-04T11:19:20Z
    audio: Vinyl
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 163.08
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.436
      additional property: Energy
        type: PropertyValue
        value: 0.454
      additional property: Speechiness
        type: PropertyValue
        value: 0.231
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.358
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.844
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: RBLLN
  type: MusicAlbum
  date published: 2025-02-28
album: Only Me
  type: MusicAlbum
  date published: 2025-04-07