tsambar
type: MusicGroup
popularity: 35
followers: 136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35a31884be3bfc953d6162fda8cf59b304d263b4bee80120b9c440345992d0c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4c15259-f6a9-4bc2-89ce-fd0ecadeb31f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4c15259-f6a9-4bc2-89ce-fd0ecadeb31f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c4c15259-f6a9-4bc2-89ce-fd0ecadeb31f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x35a31884be3bfc953d6162fda8cf59b304d263b4bee80120b9c440345992d0c2. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4c15259-f6a9-4bc2-89ce-fd0ecadeb31f.json and https://artists.proofprofile.net/proofs/artist/c4c15259-f6a9-4bc2-89ce-fd0ecadeb31f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: night light
  type: MusicAlbum
  date published: 2021-06-18
album: Loose Ends
  type: MusicAlbum
  date published: 2021-07-11
album: Your Power
  type: MusicAlbum
  date published: 2021-08-17
album: fall for you
  type: MusicAlbum
  date published: 2021-09-19
album: heavy
  type: MusicAlbum
  date published: 2021-10-21
album: flowers
  type: MusicAlbum
  date published: 2021-11-10
album: remembering
  type: MusicAlbum
  date published: 2021-12-12
album: sleep
  type: MusicAlbum
  date published: 2022-02-06
album: woke
  type: MusicAlbum
  date published: 2022-02-21
album: your turn
  type: MusicAlbum
  date published: 2022-03-17
album: talk to her
  type: MusicAlbum
  date published: 2022-05-07
album: bruised memories
  type: MusicAlbum
  date published: 2022-05-30
album: worlds with you
  type: MusicAlbum
  date published: 2022-08-29
album: corn
  type: MusicAlbum
  date published: 2022-09-18
album: are u alright
  type: MusicAlbum
  date published: 2022-10-27
album: dune
  type: MusicAlbum
  date published: 2023-02-26
album: raincheck
  type: MusicAlbum
  date published: 2023-04-16
album: moving trains
  type: MusicAlbum
  date published: 2023-05-25
album: suede dreams
  type: MusicAlbum
  date published: 2023-06-05
album: leaving it all
  type: MusicAlbum
  date published: 2023-07-08
album: lonely cactus
  type: MusicAlbum
  date published: 2023-10-01
album: 3AM Ramen
  type: MusicAlbum
  date published: 2023-11-13
album: fools paradise
  type: MusicAlbum
  date published: 2024-10-11
album: Brutus
  type: MusicAlbum
  date published: 2025-10-17