David Taub
type: MusicGroup
popularity: 22
followers: 838
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96a60cbfb2a9e6f20adab2b83969aa73e46cc8e8c5b210be85395afce92efaec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb20de30-39c8-42f7-8b8d-36e7ab1f235d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb20de30-39c8-42f7-8b8d-36e7ab1f235d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb20de30-39c8-42f7-8b8d-36e7ab1f235d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96a60cbfb2a9e6f20adab2b83969aa73e46cc8e8c5b210be85395afce92efaec","name":"David Taub","registered_at":"2026-06-12T09:53:43Z","symbol":"NIM0262049","token_address":"0x0960f9bf6e85b071004b2b5e0cff57fa5c6ce4e1","type":"artist","uuid":"cb20de30-39c8-42f7-8b8d-36e7ab1f235d"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a60cbfb2a9e6f20adab2b83969aa73e46cc8e8c5b210be85395afce92efaec. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb20de30-39c8-42f7-8b8d-36e7ab1f235d.json and https://artists.proofprofile.net/proofs/artist/cb20de30-39c8-42f7-8b8d-36e7ab1f235d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x96a60cbfb2a9e6f20adab2b83969aa73e46cc8e8c5b210be85395afce92efaec","name":"David Taub","registered_at":"2026-06-12T09:53:43Z","symbol":"NIM0262049","token_address":"0x0960f9bf6e85b071004b2b5e0cff57fa5c6ce4e1","type":"artist","uuid":"cb20de30-39c8-42f7-8b8d-36e7ab1f235d"}
album: Lakum
  type: MusicAlbum
  date published: 2019-03-26
album: Lakum Acapella
  type: MusicAlbum
  date published: 2019-05-07
album: Nishmati
  type: MusicAlbum
  date published: 2019-09-14
album: Timche
  type: MusicAlbum
  date published: 2020-02-29
album: Vehee Sheamda
  type: MusicAlbum
  date published: 2020-04-11
album: Nishmati Acapella
  type: MusicAlbum
  date published: 2020-04-25
album: Yamim Noraim Medley
  type: MusicAlbum
  date published: 2020-09-05
album: Mevarech Hshanim
  type: MusicAlbum
  date published: 2020-10-24
album: Piah Pascha
  type: MusicAlbum
  date published: 2021-01-23
album: ליל הסדר מירושלים
  type: MusicAlbum
  date published: 2021-03-24
  track: ליל הסדר מירושלים
    type: MusicRecording
    duration: PT11M5S
    duration ms: 665704
    explicit: false
    by artist: David Taub
    in album: ליל הסדר מירושלים
      type: MusicAlbum
      date published: 2021-03-24
    isrc code: QZES72111064
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T18:28:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb57f4563aaaaf60d6e25858c38b930ebbbe41a9e2c45a07665199419d8e9982d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959043
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959043
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72111064
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T21:29:44Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57f4563aaaaf60d6e25858c38b930ebbbe41a9e2c45a07665199419d8e9982d. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:29:44Z), 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/QZES72111064.
      date published: 2026-07-21T21:29:44Z
    audio: ליל הסדר מירושלים
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.84
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.429
      additional property: Energy
        type: PropertyValue
        value: 0.641
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.384
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.199
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.522
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.471
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Hineni
  type: MusicAlbum
  date published: 2021-08-30
album: הנני
  type: MusicAlbum
  date published: 2021-08-30
album: שמחת בית השואבה - דייויד טויב ותזמורתו
  type: MusicAlbum
  date published: 2021-09-20
album: דיינו
  type: MusicAlbum
  date published: 2022-04-05
album: רק תודה
  type: MusicAlbum
  date published: 2023-06-11
album: ילד טוב
  type: MusicAlbum
  date published: 2023-09-18
album: תפילת הקהל
  type: MusicAlbum
  date published: 2024-02-13
album: מה נשתנה
  type: MusicAlbum
  date published: 2024-04-01
album: תורתי
  type: MusicAlbum
  date published: 2024-06-08
album: דייויד (Live)
  type: MusicAlbum
  date published: 2024-07-13
album: ימי רחמים
  type: MusicAlbum
  date published: 2024-09-25
  track: וכל מאמינים
    type: MusicRecording
    duration: PT5M46S
    duration ms: 346572
    explicit: false
    by artist: David Taub
    in album: ימי רחמים
      type: MusicAlbum
      date published: 2024-09-25
    isrc code: QZWFH2499610
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T19:20:00+00:00
    additional property: CopyrightChainExplorerURL
    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: וכל מאמינים
album: תשועתם
album: מרחוק
album: ברוך שומר הבטחתו

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x74aa48b7fffc3f7a5fd796e430a2fddd2be39913a3dd4b55a6122fc0a47cd0e8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 959052

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/959052

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2499610

OTSTimestamp
type: PropertyValue
value: 2026-07-21T19:50:27Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74aa48b7fffc3f7a5fd796e430a2fddd2be39913a3dd4b55a6122fc0a47cd0e8. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/QZWFH2499610.
date published: 2026-07-21T19:50:27Z

וכל מאמינים
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 123.972
additional property: Musical Key
  type: PropertyValue
  value: 8
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.611
additional property: Energy
  type: PropertyValue
  value: 0.524
additional property: Speechiness
  type: PropertyValue
  value: 0.028
additional property: Acousticness
  type: PropertyValue
  value: 0.703
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.135
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.606
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.759
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Minor

תשועתם
type: MusicAlbum
date published: 2025-03-05
track: תשועתם
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166441
  explicit: false
  by artist: David Taub
  in album: תשועתם
    type: MusicAlbum
    date published: 2025-03-05
  isrc code: QZHN92529209
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T11:56:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2dee79f9adfc142782eb0de0d11b30d45bd9aa21a7604d9cc707f0dbaffb26ee
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958153
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958153
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92529209
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T14:56:52Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dee79f9adfc142782eb0de0d11b30d45bd9aa21a7604d9cc707f0dbaffb26ee. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:56:52Z), 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/QZHN92529209.
    date published: 2026-07-15T14:56:52Z
  audio: תשועתם
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.009
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.638
    additional property: Energy
      type: PropertyValue
      value: 0.851
    additional property: Speechiness
      type: PropertyValue
      value: 0.099
    additional property: Acousticness
      type: PropertyValue
      value: 0.584
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.159
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.935
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.668
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

מרחוק
type: MusicAlbum
date published: 2025-03-26

ברוך שומר הבטחתו
type: MusicAlbum
date published: 2025-04-09