4ever lost
type: MusicGroup
popularity: 3
followers: 412
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50d29ed801130f5a10269d23af132b599cec8c3b7a26bdb452bc9c409aa83ddc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8cc30f3a-061f-4e48-9cc6-e0bf6e0715e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8cc30f3a-061f-4e48-9cc6-e0bf6e0715e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8cc30f3a-061f-4e48-9cc6-e0bf6e0715e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50d29ed801130f5a10269d23af132b599cec8c3b7a26bdb452bc9c409aa83ddc","name":"4ever lost","registered_at":"2026-06-17T14:49:54Z","symbol":"NIM1429246","token_address":"0x2ed008194d42a68b9ecfd4e4961f87c7e3eda806","type":"artist","uuid":"8cc30f3a-061f-4e48-9cc6-e0bf6e0715e6"}
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 0x50d29ed801130f5a10269d23af132b599cec8c3b7a26bdb452bc9c409aa83ddc. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8cc30f3a-061f-4e48-9cc6-e0bf6e0715e6.json and https://artists.proofprofile.net/proofs/artist/8cc30f3a-061f-4e48-9cc6-e0bf6e0715e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x50d29ed801130f5a10269d23af132b599cec8c3b7a26bdb452bc9c409aa83ddc","name":"4ever lost","registered_at":"2026-06-17T14:49:54Z","symbol":"NIM1429246","token_address":"0x2ed008194d42a68b9ecfd4e4961f87c7e3eda806","type":"artist","uuid":"8cc30f3a-061f-4e48-9cc6-e0bf6e0715e6"}
album: I don't know how to love you
  type: MusicAlbum
  date published: 2022-02-22
album: I don't know how to love you
  type: MusicAlbum
  date published: 2022-02-22
album: I don't know how to love you
  type: MusicAlbum
  date published: 2022-02-24
album: Suffocating
  type: MusicAlbum
  date published: 2022-04-21
album: Suffocating
  type: MusicAlbum
  date published: 2022-04-21
album: Suffocating
  type: MusicAlbum
  date published: 2022-04-21
album: I'm ok.
  type: MusicAlbum
  date published: 2022-07-08
album: I'm ok.
  type: MusicAlbum
  date published: 2022-07-08
album: Why'd you do it
  type: MusicAlbum
  date published: 2022-11-04
album: Why'd you do it
  type: MusicAlbum
  date published: 2022-11-04
album: Careless
  type: MusicAlbum
  date published: 2023-02-17
album: Careless
  type: MusicAlbum
  date published: 2023-02-17
album: Dyeing
  type: MusicAlbum
  date published: 2023-03-24
album: Dyeing
  type: MusicAlbum
  date published: 2023-03-24
album: Upset
  type: MusicAlbum
  date published: 2023-06-23
album: Upset
  type: MusicAlbum
  date published: 2023-06-23
album: Insecure
  type: MusicAlbum
  date published: 2023-11-15
album: Insecure
  type: MusicAlbum
  date published: 2023-11-15
album: Trying to feel alive
  type: MusicAlbum
  date published: 2024-01-19
album: Catastrophee
  type: MusicAlbum
  date published: 2024-03-08
album: You Asked For This
  type: MusicAlbum
  date published: 2024-04-26
album: You Asked For This
  type: MusicAlbum
  date published: 2024-04-26