cherif neder
type: MusicGroup
popularity: 12
followers: 265
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59cfd13fa9696932cb269c97aeb4b0c8b46433b64514b4d8ecbe63ebbf1caf8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04419b58-cade-44ae-9922-155307afb440.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04419b58-cade-44ae-9922-155307afb440.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/04419b58-cade-44ae-9922-155307afb440
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59cfd13fa9696932cb269c97aeb4b0c8b46433b64514b4d8ecbe63ebbf1caf8c","name":"cherif neder","registered_at":"2026-06-14T04:53:38Z","symbol":"NIM0344562","token_address":"0xd835c2d24ae81e6bd8b49b7ba550ce2e8c4fa0af","type":"artist","uuid":"04419b58-cade-44ae-9922-155307afb440"}
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 0x59cfd13fa9696932cb269c97aeb4b0c8b46433b64514b4d8ecbe63ebbf1caf8c. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04419b58-cade-44ae-9922-155307afb440.json and https://artists.proofprofile.net/proofs/artist/04419b58-cade-44ae-9922-155307afb440.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0x59cfd13fa9696932cb269c97aeb4b0c8b46433b64514b4d8ecbe63ebbf1caf8c","name":"cherif neder","registered_at":"2026-06-14T04:53:38Z","symbol":"NIM0344562","token_address":"0xd835c2d24ae81e6bd8b49b7ba550ce2e8c4fa0af","type":"artist","uuid":"04419b58-cade-44ae-9922-155307afb440"}
album: فلسطين ميدلي
  type: MusicAlbum
  date published: 2021-05-24
album: ما تلومنيش نويت الهجرة
  type: MusicAlbum
  date published: 2021-06-29
album: نسيني الدنيا
  type: MusicAlbum
  date published: 2021-06-29
album: Daddy Cool
  type: MusicAlbum
  date published: 2023-05-01
album: نور العين
  type: MusicAlbum
  date published: 2023-05-15
album: على بالي
  type: MusicAlbum
  date published: 2023-05-19
album: باي باي (Live)
  type: MusicAlbum
  date published: 2023-05-19
album: جدي عندو ضيعة صغيرة
  type: MusicAlbum
  date published: 2023-05-21
album: زعبوط
  type: MusicAlbum
  date published: 2023-05-27
album: اجمل نساء الدنيا
  type: MusicAlbum
  date published: 2023-06-08
album: حب
  type: MusicAlbum
  date published: 2023-06-11
album: تنويشة
  type: MusicAlbum
  date published: 2023-06-23
album: مشيت
  type: MusicAlbum
  date published: 2023-08-01
album: انا احبك
  type: MusicAlbum
  date published: 2023-08-08
album: Beautiful Relaxing Piano Music 4
  type: MusicAlbum
  date published: 2023-09-28
album: Beautiful Relaxing Piano Music 2
  type: MusicAlbum
  date published: 2023-09-28
album: Besame Mucho piano
  type: MusicAlbum
  date published: 2023-09-28
album: Autumn Leaves Piano
  type: MusicAlbum
  date published: 2023-09-28
album: Beautiful Relaxing Piano Music 1
  type: MusicAlbum
  date published: 2023-09-28
album: Beautiful Relaxing Piano Music, Vol. 3
  type: MusicAlbum
  date published: 2023-09-28
album: رام الله
  type: MusicAlbum
  date published: 2023-11-01
album: ميدلي فلسطين 2
  type: MusicAlbum
  date published: 2023-11-01
  track: ميدلي فلسطين 2
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218405
    explicit: false
    by artist: cherif neder
    in album: ميدلي فلسطين 2
      type: MusicAlbum
      date published: 2023-11-01
    isrc code: GXBDS2361624
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T12:01:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc5624902b5cc0a36fb713823a2f47529efa5cc9f4b58f644d768ab3cda4ba3d6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBDS2361624
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0xc5624902b5cc0a36fb713823a2f47529efa5cc9f4b58f644d768ab3cda4ba3d6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBDS2361624 — a six-check JSON result.
      date published: 2026-07-05T18:48:28Z
    audio: ميدلي فلسطين 2
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.855
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.792
      additional property: Energy
        type: PropertyValue
        value: 0.714
      additional property: Speechiness
        type: PropertyValue
        value: 0.2
      additional property: Acousticness
        type: PropertyValue
        value: 0.128
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.755
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.389
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: يا طير الطاير
  type: MusicAlbum
  date published: 2023-11-01
album: كان لك معايا، أجمل حكايا
  type: MusicAlbum
  date published: 2023-11-07
  track: كان لك معايا، أجمل حكايا
    type: MusicRecording
    duration: PT1M18S
    duration ms: 78800
    explicit: false
    by artist: cherif neder
    in album: كان لك معايا، أجمل حكايا
      type: MusicAlbum
      date published: 2023-11-07
    isrc code: GX5MY2325496
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    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: كان لك معايا، أجمل حكايا

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-03T20:36:01+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb1261fcbdd804f54fd5b0e84b076bc5b29b65006d529a0c44fa530e7d04276f6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956578

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956578

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2325496

OTSTimestamp
type: PropertyValue
value: 2026-07-04T02:23:20Z

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 0xb1261fcbdd804f54fd5b0e84b076bc5b29b65006d529a0c44fa530e7d04276f6. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2325496 — a six-check JSON result.
date published: 2026-07-04T02:23:20Z

كان لك معايا، أجمل حكايا
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 121.57
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.662
additional property: Energy
  type: PropertyValue
  value: 0.479
additional property: Speechiness
  type: PropertyValue
  value: 0.071
additional property: Acousticness
  type: PropertyValue
  value: 0.805
additional property: Instrumentalness
  type: PropertyValue
  value: 0.821
additional property: Liveness
  type: PropertyValue
  value: 0.095
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.598
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.251
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major