Alex Smith
type: MusicGroup
description: Alexander Douglas Smith (born May 7, 1984) is an American former professional football quarterback who played in the National Football League (NFL) for 16 seasons. Smith played college football for th
popularity: 2
followers: 2028
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabbae8347e2ca33b9efae843a168980faccc1bc096d9ce5f9cd7518bda757988
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63e083ae-edff-484a-b474-18665e3d4b04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63e083ae-edff-484a-b474-18665e3d4b04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63e083ae-edff-484a-b474-18665e3d4b04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xabbae8347e2ca33b9efae843a168980faccc1bc096d9ce5f9cd7518bda757988","name":"Alex Smith","registered_at":"2026-06-17T00:28:07Z","symbol":"NIM1223765","token_address":"0x3596c228348ee65925212bce3c0165a17844ae06","type":"artist","uuid":"63e083ae-edff-484a-b474-18665e3d4b04"}
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 0xabbae8347e2ca33b9efae843a168980faccc1bc096d9ce5f9cd7518bda757988. 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/63e083ae-edff-484a-b474-18665e3d4b04.json and https://artists.proofprofile.net/proofs/artist/63e083ae-edff-484a-b474-18665e3d4b04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xabbae8347e2ca33b9efae843a168980faccc1bc096d9ce5f9cd7518bda757988","name":"Alex Smith","registered_at":"2026-06-17T00:28:07Z","symbol":"NIM1223765","token_address":"0x3596c228348ee65925212bce3c0165a17844ae06","type":"artist","uuid":"63e083ae-edff-484a-b474-18665e3d4b04"}
album: All I Need
  type: MusicAlbum
  date published: 2012-04-12
album: Candy
  type: MusicAlbum
  date published: 2012-10-10
album: Love Somebody
  type: MusicAlbum
  date published: 2013-07-16
album: Slow Train
  type: MusicAlbum
  date published: 2018-12-14
album: Lemonade
  type: MusicAlbum
  date published: 2019-04-05
album: The Thread
  type: MusicAlbum
  date published: 2019-04-12
track: Perfect Strangers
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148634
  explicit: false
  by artist: Alex Smith
  by artist: John Cooper
  by artist: Richie Aikman
  in album: Peaceful Guitar Playlist
    type: MusicAlbum
    date published: 2017-11-26
  isrc code: GBMNA1782393
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T03:20:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeebe2c808b50b49fc4a5c2cacd101b3ea4eea0d28150c910ba4f827d464c8a96
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956889
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMNA1782393
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  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 0xeebe2c808b50b49fc4a5c2cacd101b3ea4eea0d28150c910ba4f827d464c8a96. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBMNA1782393.
    date published: 2026-07-06T06:56:49Z
  audio: Perfect Strangers
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 131.952
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.506
    additional property: Energy
      type: PropertyValue
      value: 0.124
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.812
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.817
    additional property: Liveness
      type: PropertyValue
      value: 0.112
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.36
    additional property: Loudness (dB)
      type: PropertyValue
      value: -22.549
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor