Avraham Yaakov Saftlas
type: MusicGroup
popularity: 3
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ea4e239f29a2a0aac76cd46c0919e4d31331514824b0090cba3a593255b971a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfad8222-a4e7-4dce-8039-1065c2dadf1a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfad8222-a4e7-4dce-8039-1065c2dadf1a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bfad8222-a4e7-4dce-8039-1065c2dadf1a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ea4e239f29a2a0aac76cd46c0919e4d31331514824b0090cba3a593255b971a","name":"Avraham Yaakov Saftlas","registered_at":"2026-06-20T19:12:16Z","symbol":"NIM1688232","token_address":"0xb90a4006fe6de5b790579c2eebb06a438abad602","type":"artist","uuid":"bfad8222-a4e7-4dce-8039-1065c2dadf1a"}
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 0x5ea4e239f29a2a0aac76cd46c0919e4d31331514824b0090cba3a593255b971a. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfad8222-a4e7-4dce-8039-1065c2dadf1a.json and https://artists.proofprofile.net/proofs/artist/bfad8222-a4e7-4dce-8039-1065c2dadf1a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x5ea4e239f29a2a0aac76cd46c0919e4d31331514824b0090cba3a593255b971a","name":"Avraham Yaakov Saftlas","registered_at":"2026-06-20T19:12:16Z","symbol":"NIM1688232","token_address":"0xb90a4006fe6de5b790579c2eebb06a438abad602","type":"artist","uuid":"bfad8222-a4e7-4dce-8039-1065c2dadf1a"}
album: Torah
  type: MusicAlbum
  date published: 2024-09-01
album: Kol Zman
  type: MusicAlbum
  date published: 2024-09-05
album: Hakol Tov
  type: MusicAlbum
  date published: 2024-09-05
album: Hotzeiti
  type: MusicAlbum
  date published: 2024-09-05
album: Shiru
  type: MusicAlbum
  date published: 2024-09-05
album: Yismach Laiv
  type: MusicAlbum
  date published: 2024-09-05
album: Yivurechachu
  type: MusicAlbum
  date published: 2024-09-05
album: Neshama
  type: MusicAlbum
  date published: 2024-09-05
album: Bo Yavo
  type: MusicAlbum
  date published: 2024-09-05
album: Kiddish Livuneh
  type: MusicAlbum
  date published: 2024-09-05
album: Gomel
  type: MusicAlbum
  date published: 2024-09-05
album: Boee Beshalom
  type: MusicAlbum
  date published: 2024-09-08
album: Nigun Simcha
  type: MusicAlbum
  date published: 2024-09-08
album: Ahalila
  type: MusicAlbum
  date published: 2024-09-13
album: Hagadol
  type: MusicAlbum
  date published: 2024-09-27
album: Hamelech
  type: MusicAlbum
  date published: 2024-10-12
album: Simchas Torah
  type: MusicAlbum
  date published: 2024-11-03
album: Es Tzemach
  type: MusicAlbum
  date published: 2024-12-13
album: Kol Sasson
  type: MusicAlbum
  date published: 2025-01-17
album: Bayom Hahu
  type: MusicAlbum
  date published: 2025-01-17
album: Bo Yavo (REMIX)
  type: MusicAlbum
  date published: 2025-02-25
album: Ashreinu
  type: MusicAlbum
  date published: 2025-03-09
album: Ki Heim Chayeinu
  type: MusicAlbum
  date published: 2025-03-16
album: Top 12 Wedding Intros 2025
  type: MusicAlbum
  date published: 2025-03-27
album: Todah Rabah
  type: MusicAlbum
  date published: 2025-06-06
  track: Come Back Home
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187287
    explicit: false
    by artist: Avraham Yaakov Saftlas
    in album: Todah Rabah
      type: MusicAlbum
      date published: 2025-06-06
    isrc code: QZTAZ2537995
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T13:28:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5410176ff73d5a2254839d98a14e7ac788500885cde4ee72b346929c6a07fb25
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958897
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958897
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2537995
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:31:17Z
    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 0x5410176ff73d5a2254839d98a14e7ac788500885cde4ee72b346929c6a07fb25. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:31:17Z), 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/QZTAZ2537995.
      date published: 2026-07-20T16:31:17Z
    audio: Come Back Home
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.061
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.666
      additional property: Energy
        type: PropertyValue
        value: 0.531
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.048
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.152
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.651
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.724
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Top 12 Wedding Intros 2025
  type: MusicAlbum
  date published: 2025-06-23