SE7EN
type: MusicGroup
popularity: 10
followers: 227
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50e5a2470346523b2ae5fb1b1a7662a7ad68932d6a4f32b32c932497e4280e31
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0c77710-dbba-45e9-b2c0-1d198150e5b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0c77710-dbba-45e9-b2c0-1d198150e5b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f0c77710-dbba-45e9-b2c0-1d198150e5b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
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 0x50e5a2470346523b2ae5fb1b1a7662a7ad68932d6a4f32b32c932497e4280e31. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0c77710-dbba-45e9-b2c0-1d198150e5b2.json and https://artists.proofprofile.net/proofs/artist/f0c77710-dbba-45e9-b2c0-1d198150e5b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
album: יש עוד
  type: MusicAlbum
  date published: 2021-09-10
album: תצלם
  type: MusicAlbum
  date published: 2022-05-11
album: לא סתם
  type: MusicAlbum
  date published: 2022-09-07
album: תמיד רואה ירוק
  type: MusicAlbum
  date published: 2023-05-25
album: שתי דקות
  type: MusicAlbum
  date published: 2023-06-15
album: רק אחר כך
  type: MusicAlbum
  date published: 2023-07-02
album: לא מתאים
  type: MusicAlbum
  date published: 2023-07-20
album: מרחוק
  type: MusicAlbum
  date published: 2023-12-29
album: כל שבוע
  type: MusicAlbum
  date published: 2024-01-21
album: מתעורר
  type: MusicAlbum
  date published: 2024-01-28
album: יש לי אותך
  type: MusicAlbum
  date published: 2024-03-01
album: עור של פיל
  type: MusicAlbum
  date published: 2024-03-28
album: בואי אליי
  type: MusicAlbum
  date published: 2024-07-27
album: סיכון
  type: MusicAlbum
  date published: 2024-08-30
album: ככה אחלה
  type: MusicAlbum
  date published: 2024-10-25
album: סימנים
  type: MusicAlbum
  date published: 2025-01-13
album: ללא הפסקות
  type: MusicAlbum
  date published: 2025-03-21
album: 2025
  type: MusicAlbum
  date published: 2025-05-25
album: גיטרה בס
  type: MusicAlbum
  date published: 2025-10-10