Maggie Glassman
type: MusicGroup
popularity: 9
followers: 728
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf89454959c5324446ef279dda2aad18862185bb048d59dc53571b280ff0a58cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8109212-021a-45f9-88f0-9a64dfe39f7d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8109212-021a-45f9-88f0-9a64dfe39f7d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8109212-021a-45f9-88f0-9a64dfe39f7d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf89454959c5324446ef279dda2aad18862185bb048d59dc53571b280ff0a58cb","name":"Maggie Glassman","registered_at":"2026-06-20T16:06:12Z","symbol":"NIM1649347","token_address":"0x22b03ded8da7c5b0d82ad2abc3c4ff4ff21e4380","type":"artist","uuid":"b8109212-021a-45f9-88f0-9a64dfe39f7d"}
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 0xf89454959c5324446ef279dda2aad18862185bb048d59dc53571b280ff0a58cb. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8109212-021a-45f9-88f0-9a64dfe39f7d.json and https://artists.proofprofile.net/proofs/artist/b8109212-021a-45f9-88f0-9a64dfe39f7d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf89454959c5324446ef279dda2aad18862185bb048d59dc53571b280ff0a58cb","name":"Maggie Glassman","registered_at":"2026-06-20T16:06:12Z","symbol":"NIM1649347","token_address":"0x22b03ded8da7c5b0d82ad2abc3c4ff4ff21e4380","type":"artist","uuid":"b8109212-021a-45f9-88f0-9a64dfe39f7d"}
album: basic
  type: MusicAlbum
  date published: 2021-10-08
album: eenie meenie
  type: MusicAlbum
  date published: 2022-02-25
album: fight with myself
  type: MusicAlbum
  date published: 2022-06-24
album: stop time
  type: MusicAlbum
  date published: 2022-10-21
album: stop time
  type: MusicAlbum
  date published: 2022-10-21
album: congratulations
  type: MusicAlbum
  date published: 2023-02-10
album: attention
  type: MusicAlbum
  date published: 2023-11-17
album: happy song
  type: MusicAlbum
  date published: 2024-03-05
album: more like you
  type: MusicAlbum
  date published: 2024-06-05
album: wannabe
  type: MusicAlbum
  date published: 2025-01-11
  track: wannabe
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181046
    explicit: false
    by artist: Maggie Glassman
    in album: wannabe
      type: MusicAlbum
      date published: 2025-01-11
    isrc code: QZFZ32517568
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T07:59:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x02deac6a3af4e97ab6601baf7aff62dc6dc9fcbf0aae293f9e012b1dfbf6fa52
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958700
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958700
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32517568
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T08:09:50Z
    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 0x02deac6a3af4e97ab6601baf7aff62dc6dc9fcbf0aae293f9e012b1dfbf6fa52. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QZFZ32517568.
      date published: 2026-07-19T08:09:50Z
    audio: wannabe
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.47
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.604
      additional property: Energy
        type: PropertyValue
        value: 0.64
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.206
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.043
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.702
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.456
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: day off
  type: MusicAlbum
  date published: 2025-03-09
album: expired
  type: MusicAlbum
  date published: 2025-09-10
album: ur so hot i could die
  type: MusicAlbum
  date published: 2025-09-26
album: web
  type: MusicAlbum
  date published: 2025-10-31