S & M
type: MusicGroup
popularity: 13
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ec670342216f520dfb62458ae8e1f43100b3d578a3122d9b09df7b7ce522b88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/128f21ad-04d0-49d5-a80f-6d4ccbcded1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/128f21ad-04d0-49d5-a80f-6d4ccbcded1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/128f21ad-04d0-49d5-a80f-6d4ccbcded1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ec670342216f520dfb62458ae8e1f43100b3d578a3122d9b09df7b7ce522b88","name":"S & M","registered_at":"2026-06-14T06:20:44Z","symbol":"NIM0365327","token_address":"0xbc1a02c95241a2e7775f00ab5734a628ce191643","type":"artist","uuid":"128f21ad-04d0-49d5-a80f-6d4ccbcded1f"}
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 0x0ec670342216f520dfb62458ae8e1f43100b3d578a3122d9b09df7b7ce522b88. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/128f21ad-04d0-49d5-a80f-6d4ccbcded1f.json and https://artists.proofprofile.net/proofs/artist/128f21ad-04d0-49d5-a80f-6d4ccbcded1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
  text: {"copyright_id":"0x0ec670342216f520dfb62458ae8e1f43100b3d578a3122d9b09df7b7ce522b88","name":"S & M","registered_at":"2026-06-14T06:20:44Z","symbol":"NIM0365327","token_address":"0xbc1a02c95241a2e7775f00ab5734a628ce191643","type":"artist","uuid":"128f21ad-04d0-49d5-a80f-6d4ccbcded1f"}
album: What Is Music
  type: MusicAlbum
  date published: 2013-12-09
album: LiS (Dubstep Mix)
  type: MusicAlbum
  date published: 2015-08-07
album: Horizon
  type: MusicAlbum
  date published: 2017-04-20
album: Oasis
  type: MusicAlbum
  date published: 2018-06-22
album: Won't Give Up
  type: MusicAlbum
  date published: 2018-09-03
album: Long Way Home
  type: MusicAlbum
  date published: 2019-01-11
album: Full Moon
  type: MusicAlbum
  date published: 2019-06-17
album: Take on the World
  type: MusicAlbum
  date published: 2020-06-17
album: S&M Intro
  type: MusicAlbum
  date published: 2022-06-29