sweetsorrow
type: MusicGroup
popularity: 19
followers: 999
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51b54c0363e04e7ba6520f41fe0786df9f294df395e809aa2fe77710d0652c67
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953602
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953602
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fad6fff-8ee9-4e1a-b037-c7bfc532445e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fad6fff-8ee9-4e1a-b037-c7bfc532445e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0fad6fff-8ee9-4e1a-b037-c7bfc532445e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:58:10Z
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 0x51b54c0363e04e7ba6520f41fe0786df9f294df395e809aa2fe77710d0652c67. Chain 2 (Bitcoin): anchored in block 953602 (2026-06-14T06:58:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0fad6fff-8ee9-4e1a-b037-c7bfc532445e.json and https://artists.proofprofile.net/proofs/artist/0fad6fff-8ee9-4e1a-b037-c7bfc532445e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:58:10Z
album: dead + cold
  type: MusicAlbum
  date published: 2021-02-19
album: Dead + Cold
  type: MusicAlbum
  date published: 2021-02-19
album: patience
  type: MusicAlbum
  date published: 2021-02-20
album: i still love you
  type: MusicAlbum
  date published: 2021-02-20
album: Patience
  type: MusicAlbum
  date published: 2021-02-20
album: I Still Love You
  type: MusicAlbum
  date published: 2021-02-20
album: Patience
  type: MusicAlbum
  date published: 2021-02-20
album: I Still Love You
  type: MusicAlbum
  date published: 2021-02-20
album: When Have I Fallen
  type: MusicAlbum
  date published: 2021-04-09
album: when have i fallen
  type: MusicAlbum
  date published: 2021-04-09
album: eyes
  type: MusicAlbum
  date published: 2021-04-24
album: Eyes
  type: MusicAlbum
  date published: 2021-04-24
album: Keep U In My Dreams
  type: MusicAlbum
  date published: 2021-06-22
album: keep u in my dreams
  type: MusicAlbum
  date published: 2021-06-22
album: Everything is Blue
  type: MusicAlbum
  date published: 2021-09-29
album: Everything Is Blue
  type: MusicAlbum
  date published: 2021-09-29