Hasan Basri
type: MusicGroup
popularity: 10
followers: 716
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad151a0302da2972916444cc7ffa582c801eb9afaadf856d4112367c7fe86a2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f79c49a9-8d5a-4899-a600-088756ca689f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f79c49a9-8d5a-4899-a600-088756ca689f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f79c49a9-8d5a-4899-a600-088756ca689f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad151a0302da2972916444cc7ffa582c801eb9afaadf856d4112367c7fe86a2c","name":"Hasan Basri","registered_at":"2026-06-21T16:08:41Z","symbol":"NIM1969939","token_address":"0xf40d5091817e1637d04e3f3119bf6e04544cdb1d","type":"artist","uuid":"f79c49a9-8d5a-4899-a600-088756ca689f"}
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 0xad151a0302da2972916444cc7ffa582c801eb9afaadf856d4112367c7fe86a2c. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f79c49a9-8d5a-4899-a600-088756ca689f.json and https://artists.proofprofile.net/proofs/artist/f79c49a9-8d5a-4899-a600-088756ca689f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xad151a0302da2972916444cc7ffa582c801eb9afaadf856d4112367c7fe86a2c","name":"Hasan Basri","registered_at":"2026-06-21T16:08:41Z","symbol":"NIM1969939","token_address":"0xf40d5091817e1637d04e3f3119bf6e04544cdb1d","type":"artist","uuid":"f79c49a9-8d5a-4899-a600-088756ca689f"}
album: Derita Hati Ibu, Vol. 5 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2003-01-12
album: Derita Hati Ibu, Vol. 2 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2003-01-12
album: Derita Hati Ibu, Vol. 3 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2003-01-12
album: Derita Hati Ibu Vol 1 (Rabab Pesisir Selatan)
  type: MusicAlbum
  date published: 2003-01-12
album: Derita Hati Ibu, Vol. 4 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2003-01-12
album: Derita Hati Ibu, Vol. 6 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2003-01-12
album: Lamang Tanjuang Ampalu - Rabab Pesisir Selatan
  type: MusicAlbum
  date published: 2010-01-25
  track: Lamang Tanjuang Ampalu, Vol. 1
    type: MusicRecording
    duration: PT58M21S
    duration ms: 3501000
    explicit: false
    by artist: Hasan Basri
    in album: Lamang Tanjuang Ampalu - Rabab Pesisir Selatan
      type: MusicAlbum
      date published: 2010-01-25
    isrc code: FR2X42306602
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:50:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfc4d97dce9b6b3476da6bc7063130a7b6f8e0369c09c38b891c4599b3662b33a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42306602
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T02:01:41Z
    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 0xfc4d97dce9b6b3476da6bc7063130a7b6f8e0369c09c38b891c4599b3662b33a. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/FR2X42306602.
      date published: 2026-07-21T02:01:41Z
    audio: Lamang Tanjuang Ampalu, Vol. 1
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 68.288
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.381
      additional property: Energy
        type: PropertyValue
        value: 0.173
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.974
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.384
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.293
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.477
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Bapisah Bukan Bacarai, Vol. 4 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2011-01-14
album: Bapisah Bukan Bacarai, Vol. 1 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2011-01-14
album: Bapisah Bukan Bacarai, Vol. 2 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2011-01-14
album: Bapisah Bukan Bacarai, Vol. 5 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2011-01-14
album: Bapisah Bukan Bacarai, Vol. 3 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2011-01-14
album: Hasan Surabaya, Vol. 7 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2013-01-12
album: Hasan Surabaya, Vol. 3 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2013-01-13
album: Hasan Surabaya, Vol. 6 (Rabab Pesisir Selatan)
  type: MusicAlbum
  date published: 2013-01-13
album: Hasan Surabaya, Vol. 5 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2013-01-13
album: Hasan Surabaya, Vol. 4 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2013-01-13
album: Hasan Surabaya, Vol. 2 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2013-01-13
album: Hasan Surabaya, Vol. 1 (From "Rabab Pesisir Selatan")
  type: MusicAlbum
  date published: 2013-01-13
album: Kajadian Batipuah Padang Panjang (Rabab Pesisir Selatan)
  type: MusicAlbum
  date published: 2014-01-15
  track: Kajadian Batipuah Padang Panjang, Vol. 1 - Rabab Pesisir Selatan
    type: MusicRecording
    duration: PT48M40S
    duration ms: 2920000
    explicit: false
    by artist: Hasan Basri
    in album: Kajadian Batipuah Padang Panjang (Rabab Pesisir Selatan)
      type: MusicAlbum
      date published: 2014-01-15
    isrc code: FR2X42312196
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T10:14:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x280f2252160a1d74102f433ec043f770bb3d8ae4debcd20ee6acfcb26f659a66
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Kajadian Batipuah Padang Panjang, Vol. 1 - Rabab Pesisir Selatan
album: Marantau Ka Jambi, Vol. 1 (From "Rabab Pesisir Selatan")
album: Marantau Ka Jambi, Vol. 2 (From "Rabab Pesisir Selatan")
album: Marantau Ka Jambi, Vol. 3 (From "Rabab Pesisir Selatan")
album: Marantau Ka Jambi, Vol. 5 (From "Rabab Pesisir Selatan")
album: Marantau Ka Jambi, Vol. 6 (From "Rabab Pesisir Selatan")
album: Marantau Ka Jambi, Vol. 7 (From "Rabab Pesisir Selatan")
album: Marantau Ka Jambi, Vol. 4 (From "Rabab Pesisir Selatan")

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 959123

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/959123

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42312196

OTSTimestamp
type: PropertyValue
value: 2026-07-22T11:35:32Z

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 0x280f2252160a1d74102f433ec043f770bb3d8ae4debcd20ee6acfcb26f659a66. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/FR2X42312196.
date published: 2026-07-22T11:35:32Z

Kajadian Batipuah Padang Panjang, Vol. 1 - Rabab Pesisir Selatan
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 54.35
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.208
additional property: Energy
  type: PropertyValue
  value: 0.58
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0.848
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.102
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.21
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.376
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Major

Marantau Ka Jambi, Vol. 1 (From "Rabab Pesisir Selatan")
type: MusicAlbum
date published: 2014-01-15

Marantau Ka Jambi, Vol. 2 (From "Rabab Pesisir Selatan")
type: MusicAlbum
date published: 2014-01-15

Marantau Ka Jambi, Vol. 3 (From "Rabab Pesisir Selatan")
type: MusicAlbum
date published: 2014-01-15

Marantau Ka Jambi, Vol. 5 (From "Rabab Pesisir Selatan")
type: MusicAlbum
date published: 2014-01-15

Marantau Ka Jambi, Vol. 6 (From "Rabab Pesisir Selatan")
type: MusicAlbum
date published: 2014-01-15

Marantau Ka Jambi, Vol. 7 (From "Rabab Pesisir Selatan")
type: MusicAlbum
date published: 2014-01-15

Marantau Ka Jambi, Vol. 4 (From "Rabab Pesisir Selatan")
type: MusicAlbum
date published: 2014-01-15