sar.casm
type: MusicGroup
genre: lo-fi
genre: lo-fi beats
popularity: 12
followers: 285
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef8aa1fb03ae27befe2234d248943f4e3a814472e5908174219e925688248534
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3a8d913-8d40-429e-b8e1-e8a82dba40d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3a8d913-8d40-429e-b8e1-e8a82dba40d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d3a8d913-8d40-429e-b8e1-e8a82dba40d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
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 0xef8aa1fb03ae27befe2234d248943f4e3a814472e5908174219e925688248534. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3a8d913-8d40-429e-b8e1-e8a82dba40d9.json and https://artists.proofprofile.net/proofs/artist/d3a8d913-8d40-429e-b8e1-e8a82dba40d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
album: Prologue
  type: MusicAlbum
  date published: 2017-03-15
album: Armonie : MetaPop Remixes
  type: MusicAlbum
  date published: 2017-04-03
album: A Day in Sam's Life
  type: MusicAlbum
  date published: 2018-06-21
album: London
  type: MusicAlbum
  date published: 2018-11-21
album: Bangers Only Rare Tape
  type: MusicAlbum
  date published: 2018-11-23
album: network
  type: MusicAlbum
  date published: 2019-05-10
album: Someday
  type: MusicAlbum
  date published: 2019-08-28
album: Rose
  type: MusicAlbum
  date published: 2020-06-30
album: Sunset Promise
  type: MusicAlbum
  date published: 2020-07-20
album: The Days
  type: MusicAlbum
  date published: 2020-08-17
album: fleeing the sunset
  type: MusicAlbum
  date published: 2020-09-10
album: washout
  type: MusicAlbum
  date published: 2020-10-11
album: high spirits
  type: MusicAlbum
  date published: 2020-11-09
album: living in the moment
  type: MusicAlbum
  date published: 2022-01-21
album: collected drafts
  type: MusicAlbum
  date published: 2022-02-18
album: high spirits 2
  type: MusicAlbum
  date published: 2022-06-03
album: the song that will fry your speaker
  type: MusicAlbum
  date published: 2022-08-22
album: tearing
  type: MusicAlbum
  date published: 2022-10-07
album: Parasitic Mechanisms
  type: MusicAlbum
  date published: 2022-12-16
album: high spirits bouquet
  type: MusicAlbum
  date published: 2023-02-17
album: i am not enough
  type: MusicAlbum
  date published: 2023-05-12
album: all out - drum and bass version
  type: MusicAlbum
  date published: 2023-06-16
album: nervous
  type: MusicAlbum
  date published: 2023-07-14
album: echoes of myself
  type: MusicAlbum
  date published: 2023-09-22
album: fake scenarios
  type: MusicAlbum
  date published: 2023-11-10
album: one step at a time
  type: MusicAlbum
  date published: 2024-06-07
album: predrink meetup
  type: MusicAlbum
  date published: 2024-08-02
album: catching up
  type: MusicAlbum
  date published: 2024-08-23
album: a night out
  type: MusicAlbum
  date published: 2024-09-20
album: CTRL ALT VIP, Vol. 1
  type: MusicAlbum
  date published: 2025-03-14
album: Univers Sonor (April 2025)
  type: MusicAlbum
  date published: 2025-05-02
album: Univers Sonor (May 2025)
  type: MusicAlbum
  date published: 2025-06-06