Yeshivah of Flatbush Choir
type: MusicGroup
popularity: 10
followers: 253
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07e4a72c9af953974d6405e991b7d690c2c83b427ec7515a8d29d31ecfa21d21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e2254d8-8563-477d-af69-54a14e9f8d31.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e2254d8-8563-477d-af69-54a14e9f8d31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e2254d8-8563-477d-af69-54a14e9f8d31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07e4a72c9af953974d6405e991b7d690c2c83b427ec7515a8d29d31ecfa21d21","name":"Yeshivah of Flatbush Choir","registered_at":"2026-06-16T16:54:46Z","symbol":"NIM1115600","token_address":"0x3a3678b22981ce60532a3bb0c50a6133ad1e7e80","type":"artist","uuid":"4e2254d8-8563-477d-af69-54a14e9f8d31"}
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 0x07e4a72c9af953974d6405e991b7d690c2c83b427ec7515a8d29d31ecfa21d21. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e2254d8-8563-477d-af69-54a14e9f8d31.json and https://artists.proofprofile.net/proofs/artist/4e2254d8-8563-477d-af69-54a14e9f8d31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x07e4a72c9af953974d6405e991b7d690c2c83b427ec7515a8d29d31ecfa21d21","name":"Yeshivah of Flatbush Choir","registered_at":"2026-06-16T16:54:46Z","symbol":"NIM1115600","token_address":"0x3a3678b22981ce60532a3bb0c50a6133ad1e7e80","type":"artist","uuid":"4e2254d8-8563-477d-af69-54a14e9f8d31"}
album: Od Nashir
  type: MusicAlbum
  date published: 1999-05-24
album: Nashir B'ron
  type: MusicAlbum
  date published: 2002-05-20
album: Yihiyeh Shalom
  type: MusicAlbum
  date published: 2007-05-21
album: ES Choir- Journey
  type: MusicAlbum
  date published: 2022-06-06
album: Shevet Achim Va'achayot
  type: MusicAlbum
  date published: 2022-10-09
  track: Katan Aleinu
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272533
    explicit: false
    by artist: Yeshivah of Flatbush Choir
    in album: Shevet Achim Va'achayot
      type: MusicAlbum
      date published: 2022-10-09
    isrc code: GBLLT2243878
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T04:45:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb7fc2372cfbdffdd1e6dad0e1c88ebfdd5161fc0d932c1c5c7d12414aa64431e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958827
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958827
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2243878
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T07:48:26Z
    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 0xb7fc2372cfbdffdd1e6dad0e1c88ebfdd5161fc0d932c1c5c7d12414aa64431e. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:48:26Z), 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/GBLLT2243878.
      date published: 2026-07-20T07:48:26Z
    audio: Katan Aleinu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.888
      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: 0.485
      additional property: Energy
        type: PropertyValue
        value: 0.613
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.657
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.129
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.327
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.832
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ana Hashem
  type: MusicAlbum
  date published: 2023-06-07
album: Kiss from a Rose
  type: MusicAlbum
  date published: 2023-11-13
album: נשיר ביחד
  type: MusicAlbum
  date published: 2024-05-28
  track: המלאך הגואל אותי
    type: MusicRecording
    duration: PT1M58S
    duration ms: 118722
    explicit: false
    by artist: Yeshivah of Flatbush Choir
    in album: נשיר ביחד
      type: MusicAlbum
      date published: 2024-05-28
    isrc code: GBLLT2412412
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T00:09:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x97e79f607ed45902a728fdee354a919c54a9d52b99f505906d576f91dc02c8a8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLT2412412
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e79f607ed45902a728fdee354a919c54a9d52b99f505906d576f91dc02c8a8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBLLT2412412.
      date published: 2026-07-05T01:12:41Z
    audio: המלאך הגואל אותי
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.74
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.404
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Chaverim 2.0
album: כשהלב בוכה
album: Dimyonot

Energy
type: PropertyValue
value: 0.285

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.756

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.213

Valence (Positivity)
type: PropertyValue
value: 0.144

Loudness (dB)
type: PropertyValue
value: -7.524

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor

Chaverim 2.0
type: MusicAlbum
date published: 2024-06-05

כשהלב בוכה
type: MusicAlbum
date published: 2025-05-21

Dimyonot
type: MusicAlbum
date published: 2025-06-15