Alex Stamp
type: MusicGroup
popularity: 2
followers: 725
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff23616ed2ba1f6a2cdbf76400a163cc7a3b216b88971f187e9627314909d6f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cab6517e-f4bf-47be-a013-8a039660b216.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cab6517e-f4bf-47be-a013-8a039660b216.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cab6517e-f4bf-47be-a013-8a039660b216
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff23616ed2ba1f6a2cdbf76400a163cc7a3b216b88971f187e9627314909d6f9","name":"Alex Stamp","registered_at":"2026-06-20T23:08:55Z","symbol":"NIM1743235","token_address":"0xa695809a78cbc71f887c915163d0a89b4070aa89","type":"artist","uuid":"cab6517e-f4bf-47be-a013-8a039660b216"}
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 0xff23616ed2ba1f6a2cdbf76400a163cc7a3b216b88971f187e9627314909d6f9. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cab6517e-f4bf-47be-a013-8a039660b216.json and https://artists.proofprofile.net/proofs/artist/cab6517e-f4bf-47be-a013-8a039660b216.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xff23616ed2ba1f6a2cdbf76400a163cc7a3b216b88971f187e9627314909d6f9","name":"Alex Stamp","registered_at":"2026-06-20T23:08:55Z","symbol":"NIM1743235","token_address":"0xa695809a78cbc71f887c915163d0a89b4070aa89","type":"artist","uuid":"cab6517e-f4bf-47be-a013-8a039660b216"}
album: Won the War
  type: MusicAlbum
  date published: 2021-01-22
album: Like Yesterday
  type: MusicAlbum
  date published: 2021-03-12
album: Just a Mistake
  type: MusicAlbum
  date published: 2021-05-07
album: Every Wave That Breaks
  type: MusicAlbum
  date published: 2021-06-11
album: Never Mind
  type: MusicAlbum
  date published: 2021-10-08
album: Never Mind
  type: MusicAlbum
  date published: 2021-10-08
album: All You Didn't Say
  type: MusicAlbum
  date published: 2021-12-17
album: All You Didn't Say
  type: MusicAlbum
  date published: 2021-12-17
album: Throwing Stones
  type: MusicAlbum
  date published: 2023-04-21
  track: Throwing Stones
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205400
    explicit: false
    by artist: Alex Stamp
    in album: Throwing Stones
      type: MusicAlbum
      date published: 2023-04-21
    isrc code: GX3DH2300012
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T00:14:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb659c647a12cb893c33893bcba7261a0c2ca3967a4e6a5cce0b2b3448cdd965e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958943
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958943
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3DH2300012
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:27:37Z
    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 0xb659c647a12cb893c33893bcba7261a0c2ca3967a4e6a5cce0b2b3448cdd965e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/GX3DH2300012 — a six-check JSON result.
      date published: 2026-07-21T00:27:37Z
    audio: Throwing Stones
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.804
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.458
      additional property: Energy
        type: PropertyValue
        value: 0.364
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.181
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.325
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.783
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pictures
  type: MusicAlbum
  date published: 2023-06-16