Sarah Schmidt
type: MusicGroup
popularity: 21
followers: 170
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa813e893e81706ed500cd3d9536acfc2f0a70ba6cff352fbdcec971a536d5c35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f5972099-2372-40a3-b76a-396d6b5fbc76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f5972099-2372-40a3-b76a-396d6b5fbc76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f5972099-2372-40a3-b76a-396d6b5fbc76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa813e893e81706ed500cd3d9536acfc2f0a70ba6cff352fbdcec971a536d5c35","name":"Sarah Schmidt","registered_at":"2026-06-12T13:48:41Z","symbol":"NIM0316363","token_address":"0x5aee271f745b4ba3365aa9eaf09194004f3f4d08","type":"artist","uuid":"f5972099-2372-40a3-b76a-396d6b5fbc76"}
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 0xa813e893e81706ed500cd3d9536acfc2f0a70ba6cff352fbdcec971a536d5c35. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5972099-2372-40a3-b76a-396d6b5fbc76.json and https://artists.proofprofile.net/proofs/artist/f5972099-2372-40a3-b76a-396d6b5fbc76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa813e893e81706ed500cd3d9536acfc2f0a70ba6cff352fbdcec971a536d5c35","name":"Sarah Schmidt","registered_at":"2026-06-12T13:48:41Z","symbol":"NIM0316363","token_address":"0x5aee271f745b4ba3365aa9eaf09194004f3f4d08","type":"artist","uuid":"f5972099-2372-40a3-b76a-396d6b5fbc76"}
album: Seht, was ich getan habe
  type: MusicAlbum
  date published: 2018-02-01
album: Seht, was ich getan habe
  type: MusicAlbum
  date published: 2018-02-01
album: 10 décembre : Nue et couronnée de chandelles lumineuses - un calendrier de l'Avent érotique
  type: MusicAlbum
  date published: 2020
album: 16 décembre : Livraison de Noël avec un gros cadeau - Un calendrier de l'Avent érotique
  type: MusicAlbum
  date published: 2020
album: 16 de diciembre: El gran extra de Navidad - un calendario erótico de Navidad
  type: MusicAlbum
  date published: 2021-11-05
album: 10 de diciembre: Desnuda con velas en el pelo
  type: MusicAlbum
  date published: 2021-11-05
album: 10. Dezember: Nackt und mit Licht im Haar – ein erotischer Adventskalender
  type: MusicAlbum
  date published: 2021-12-10
album: 10. joulukuuta: Alastomana kynttilät hiuksissa – eroottinen joulukalenteri
  type: MusicAlbum
  date published: 2021-12-10
album: December 10: Naked Lucia – An Erotic Christmas Calendar
  type: MusicAlbum
  date published: 2021-12-10
album: 10 december: Het vrouwenkoor – een erotische adventskalender
  type: MusicAlbum
  date published: 2021-12-10
album: 16. Dezember: Weihnachtsbringdienst mit dem gewissen Extra – ein erotischer Adventskalender
  type: MusicAlbum
  date published: 2021-12-16
album: 16 december: Kerstlevering met nét dat beetje meer – een erotische adventskalender
  type: MusicAlbum
  date published: 2021-12-16
album: December 16: A Special Christmas Delivery – An Erotic Christmas Calendar
  type: MusicAlbum
  date published: 2021-12-16
album: 16. joulukuuta: Jouluinen erikoistoimitus – eroottinen joulukalenteri
  type: MusicAlbum
  date published: 2021-12-16
track: Grow As We Go
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258888
  explicit: false
  by artist: The Piano Guys
  by artist: Sarah Schmidt
  by artist: Lucy Nelson
  in album: Chill
    type: MusicAlbum
    date published: 2021-10-22
  genre: bow-pop
  isrc code: QZRDE2100020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T04:23:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15b2bc5d628e660ea7e908b85c3123a66696f9e84eb6aa16249ddf9ce3e73b79
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953528
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRDE2100020
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  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 0x15b2bc5d628e660ea7e908b85c3123a66696f9e84eb6aa16249ddf9ce3e73b79. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZRDE2100020.
    date published: 2026-06-13T15:41:10Z
  audio: Grow As We Go
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 101.261
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 6
    additional property: Danceability
      type: PropertyValue
      value: 0.122
    additional property: Energy
      type: PropertyValue
      value: 0.239
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.972
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.91
    additional property: Liveness
      type: PropertyValue
      value: 0.093
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.168
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.954
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Where Are You Christmas (feat. Sarah Schmidt)
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235533
  explicit: false
  by artist: The Piano Guys
  by artist: Sarah Schmidt
  by artist: Mariah Carey
  by artist: James Horner
  by artist: Will Jennings
  in album: A Family Christmas
    type: MusicAlbum
    date published: 2013-10-21
  genre: bow-pop
  isrc code: USQX91201621
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:21:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c5a6c3368da75e6b4dee705c60a013f6c230bdfa9cfddc0a87f5e90380bf749
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91201621
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Where Are You Christmas (feat. Sarah Schmidt)

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5a6c3368da75e6b4dee705c60a013f6c230bdfa9cfddc0a87f5e90380bf749. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USQX91201621.
date published: 2026-06-13T13:32:09Z

Where Are You Christmas (feat. Sarah Schmidt)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 133.502
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 6
additional property: Danceability
  type: PropertyValue
  value: 0.367
additional property: Energy
  type: PropertyValue
  value: 0.178
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0.971
additional property: Instrumentalness
  type: PropertyValue
  value: 0.366
additional property: Liveness
  type: PropertyValue
  value: 0.163
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.133
additional property: Loudness (dB)
  type: PropertyValue
  value: -13.791
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major