sevvens
type: MusicGroup
popularity: 2
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa659e7716d3402d1eab8da92de458215595efe5185b581f7aa60e82e99aa4dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad71d6cd-153f-4241-881f-ff48a8ee7b42.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad71d6cd-153f-4241-881f-ff48a8ee7b42.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ad71d6cd-153f-4241-881f-ff48a8ee7b42
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
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 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 0xaa659e7716d3402d1eab8da92de458215595efe5185b581f7aa60e82e99aa4dd. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad71d6cd-153f-4241-881f-ff48a8ee7b42.json and https://artists.proofprofile.net/proofs/artist/ad71d6cd-153f-4241-881f-ff48a8ee7b42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
album: list1
  type: MusicAlbum
  date published: 2023-08-11
album: now ik
  type: MusicAlbum
  date published: 2025-01-31
album: gadgets
  type: MusicAlbum
  date published: 2025-02-21
album: back to me
  type: MusicAlbum
  date published: 2025-02-28
album: wasted
  type: MusicAlbum
  date published: 2025-04-11
album: i will
  type: MusicAlbum
  date published: 2025-04-25
album: list1
  type: MusicAlbum
  date published: 2025-05-02
album: like what?
  type: MusicAlbum
  date published: 2025-05-16
album: prolly
  type: MusicAlbum
  date published: 2025-05-30
album: in my room
  type: MusicAlbum
  date published: 2025-06-06
album: who's to say
  type: MusicAlbum
  date published: 2025-06-20