Zan
type: MusicGroup
genre: jazz beats
description: Zan or ZAN, may refer to: Geography Zhan, Kurdistan, Iran, also known as Zān Zhan, Lorestan, Iran, also known as Žān Zan, Tehran, a village in Tehran Province, Iran Zan, a town in Lebanon, also k
popularity: 16
followers: 457
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5367710437ff649267460e5509111ed8a83766052c7c667a668914af0ae2d6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1209d0b3-1e9f-4f3d-bac7-c06325af91d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1209d0b3-1e9f-4f3d-bac7-c06325af91d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1209d0b3-1e9f-4f3d-bac7-c06325af91d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
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 0xb5367710437ff649267460e5509111ed8a83766052c7c667a668914af0ae2d6b. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1209d0b3-1e9f-4f3d-bac7-c06325af91d1.json and https://artists.proofprofile.net/proofs/artist/1209d0b3-1e9f-4f3d-bac7-c06325af91d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
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  type: MusicAlbum
  date published: 2021-02-06
  track: Ah Shit, Here We Go Again.
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131162
    explicit: false
    by artist: Zan
    in album: Ah Shit, Here We Go Again.
      type: MusicAlbum
      date published: 2021-02-06
    genre: jazz beats
    isrc code: QZFZ52164986
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T14:38:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe032dd770ad204d6db1dd7c57f0797435a0b68198d8a4406e528ce20f6e48df4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958901
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958901
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52164986
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T15:07:00Z
    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 0xe032dd770ad204d6db1dd7c57f0797435a0b68198d8a4406e528ce20f6e48df4. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/QZFZ52164986.
      date published: 2026-07-20T15:07:00Z
    audio: Ah Shit, Here We Go Again.
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.89
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.754
      additional property: Energy
        type: PropertyValue
        value: 0.488
      additional property: Speechiness
        type: PropertyValue
        value: 0.201
      additional property: Acousticness
        type: PropertyValue
        value: 0.414
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.87
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.818
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.544
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
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Vibes
type: MusicAlbum
date published: 2023-04-17

Dumplings
type: MusicAlbum
date published: 2023-05-05

Williams Street
type: MusicAlbum
date published: 2023-05-10

Inshallah
type: MusicAlbum
date published: 2023-06-01

Ange Gardien (For Yasmeen)
type: MusicAlbum
date published: 2023-08-07

Duḥkha (For Wun Two)
type: MusicAlbum
date published: 2023-08-21

Marble (For The Deli)
type: MusicAlbum
date published: 2023-09-26

Capybara (For Madelyn)
type: MusicAlbum
date published: 2023-10-21

Isn't She Lovely (For The Deli)
type: MusicAlbum
date published: 2023-12-15

Deluxe (For bsd.u)
type: MusicAlbum
date published: 2024-02-07

Her (4Tomppabeats)
type: MusicAlbum
date published: 2024-05-02

Post Up
type: MusicAlbum
date published: 2024-06-11