Ferraj
type: MusicGroup
description: Ferraj ("thorn" in Albanian) is a village in the former municipality of Dajt in Tirana County, Albania. At the 2015 local government reform it became part of the municipality Tirana. References Cate
popularity: 3
followers: 10115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32b9608addc901a6b669557b54dafe69eb72e4b1c2573292f424530fd71b5110
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/59e87bac-1e23-46be-a80b-6e3ae6522b71.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59e87bac-1e23-46be-a80b-6e3ae6522b71.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/59e87bac-1e23-46be-a80b-6e3ae6522b71
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x32b9608addc901a6b669557b54dafe69eb72e4b1c2573292f424530fd71b5110. 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/59e87bac-1e23-46be-a80b-6e3ae6522b71.json and https://artists.proofprofile.net/proofs/artist/59e87bac-1e23-46be-a80b-6e3ae6522b71.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Lessons of Karmic 7
  type: MusicAlbum
  date published: 2014-08-17
album: Winnin'
  type: MusicAlbum
  date published: 2014-12-16
  track: Is It Worth It
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167968
    explicit: true
    by artist: Ferraj
    in album: Winnin'
      type: MusicAlbum
      date published: 2014-12-16
    isrc code: QZHN31959450
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:41:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9b05e10c01796f09adf1dc4358dbc552692961c5090d76f8522abb7236c32309
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31959450
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x9b05e10c01796f09adf1dc4358dbc552692961c5090d76f8522abb7236c32309. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZHN31959450.
      date published: 2026-07-05T10:01:46Z
    audio: Is It Worth It
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.752
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.444
      additional property: Energy
        type: PropertyValue
        value: 0.552
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.022
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.887
      additional property: Liveness
        type: PropertyValue
        value: 0.327
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.068
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.218
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Loud Smoke from the Chambers
  type: MusicAlbum
  date published: 2015-03-23
album: Commander Passion
  type: MusicAlbum
  date published: 2015-08-17
album: Weekend Freestyle
  type: MusicAlbum
  date published: 2015-11-07
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  type: MusicAlbum
  date published: 2016-05-17
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  type: MusicAlbum
  date published: 2016-06-16
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  type: MusicAlbum
  date published: 2016-07-21
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  type: MusicAlbum
  date published: 2016-12-17
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  type: MusicAlbum
  date published: 2016-12-31
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  type: MusicAlbum
  date published: 2017-01-05
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  type: MusicAlbum
  date published: 2017-02-26
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  type: MusicAlbum
  date published: 2017-04-07
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  type: MusicAlbum
  date published: 2017-08-01
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2017-10-01
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  type: MusicAlbum
  date published: 2017-11-24
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  type: MusicAlbum
  date published: 2017-11-25
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  type: MusicAlbum
  date published: 2017-12-21
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  type: MusicAlbum
  date published: 2018-12-18
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  type: MusicAlbum
  date published: 2019-06-04
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  type: MusicAlbum
  date published: 2019-09-09
album: Family
  type: MusicAlbum
  date published: 2019-12-29
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  type: MusicAlbum
  date published: 2019-12-30
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  type: MusicAlbum
  date published: 2020-01-01
album: IF NIGGAS WERE IN NAPLES
  type: MusicAlbum
  date published: 2022-11-11
album: Riding
  type: MusicAlbum
  date published: 2024-04-07