Sam Llanas
type: MusicGroup
genre: roots rock
description: Samuel J. Llanas (born February 6, 1961) is an American singer, acoustic guitarist, and songwriter in several rock and roots rock bands active from the 1980s to the 2000s, including BoDeans and Absint
popularity: 3
followers: 436
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf988dfff37fed8c2370faefc406bced826f813c3dddfacd82759032afc2de8e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/253e051e-d68b-4540-9657-a8984e574d0f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/253e051e-d68b-4540-9657-a8984e574d0f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/253e051e-d68b-4540-9657-a8984e574d0f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf988dfff37fed8c2370faefc406bced826f813c3dddfacd82759032afc2de8e","name":"Sam Llanas","registered_at":"2026-06-16T02:28:54Z","symbol":"NIM0908937","token_address":"0x9e286a92bd1cd2b2fb2891c395cbae157143c5f7","type":"artist","uuid":"253e051e-d68b-4540-9657-a8984e574d0f"}
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 0xbf988dfff37fed8c2370faefc406bced826f813c3dddfacd82759032afc2de8e. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/253e051e-d68b-4540-9657-a8984e574d0f.json and https://artists.proofprofile.net/proofs/artist/253e051e-d68b-4540-9657-a8984e574d0f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0xbf988dfff37fed8c2370faefc406bced826f813c3dddfacd82759032afc2de8e","name":"Sam Llanas","registered_at":"2026-06-16T02:28:54Z","symbol":"NIM0908937","token_address":"0x9e286a92bd1cd2b2fb2891c395cbae157143c5f7","type":"artist","uuid":"253e051e-d68b-4540-9657-a8984e574d0f"}
album: Absinthe - A Good Day to Die (feat. Sammy Llanas)
  type: MusicAlbum
  date published: 1998-09-19
album: 4 A.M. (The Way Home)
  type: MusicAlbum
  date published: 2011-09-28
album: The Whole Night Thru
  type: MusicAlbum
  date published: 2014-11-18
album: The Return of the Goya, Pt. 1
  type: MusicAlbum
  date published: 2018-06-15
album: Hideaway
  type: MusicAlbum
  date published: 2024-01-05
album: Return of the Goya, Pt. 2
  type: MusicAlbum
  date published: 2024-03-08
album: Return of the Goya Los Ochos Final
  type: MusicAlbum
  date published: 2024-03-29
album: I'm Not a Robot
  type: MusicAlbum
  date published: 2024-12-13