Alfa 9
type: MusicGroup
genre: jangle pop
genre: power pop
popularity: 2
followers: 545
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7517f00c01e19676a3a57ab24fb1c194ef62cf1afafb8a399a6b75937fbd054a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a369a73-4d2c-4b1a-b8f4-279946d169d5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a369a73-4d2c-4b1a-b8f4-279946d169d5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4a369a73-4d2c-4b1a-b8f4-279946d169d5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7517f00c01e19676a3a57ab24fb1c194ef62cf1afafb8a399a6b75937fbd054a","name":"Alfa 9","registered_at":"2026-06-16T15:28:22Z","symbol":"NIM1094996","token_address":"0x0aec26a24f4290657d2b69de436d71e90df579a5","type":"artist","uuid":"4a369a73-4d2c-4b1a-b8f4-279946d169d5"}
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 0x7517f00c01e19676a3a57ab24fb1c194ef62cf1afafb8a399a6b75937fbd054a. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a369a73-4d2c-4b1a-b8f4-279946d169d5.json and https://artists.proofprofile.net/proofs/artist/4a369a73-4d2c-4b1a-b8f4-279946d169d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x7517f00c01e19676a3a57ab24fb1c194ef62cf1afafb8a399a6b75937fbd054a","name":"Alfa 9","registered_at":"2026-06-16T15:28:22Z","symbol":"NIM1094996","token_address":"0x0aec26a24f4290657d2b69de436d71e90df579a5","type":"artist","uuid":"4a369a73-4d2c-4b1a-b8f4-279946d169d5"}
album: For Your Bones
  type: MusicAlbum
  date published: 2005-12-05
album: For Your Bones
  type: MusicAlbum
  date published: 2005-12-05
album: Deadman
  type: MusicAlbum
  date published: 2006-07-31
album: Deadman
  type: MusicAlbum
  date published: 2006-07-31
album: Then We Begin
  type: MusicAlbum
  date published: 2006-08-07
album: Then We Begin
  type: MusicAlbum
  date published: 2006-08-07
album: Gone to Ground
  type: MusicAlbum
  date published: 2012-07-02
album: Gone to Ground
  type: MusicAlbum
  date published: 2012-07-02
album: Gone to Ground
  type: MusicAlbum
  date published: 2012-07-02
album: Into the Light
  type: MusicAlbum
  date published: 2012-11-05
album: Into the Light
  type: MusicAlbum
  date published: 2012-11-05
album: Seedless
  type: MusicAlbum
  date published: 2013-02-11
album: Birling Gap
  type: MusicAlbum
  date published: 2013-05-13
album: Birling Gap
  type: MusicAlbum
  date published: 2013-05-13
album: El Morocco
  type: MusicAlbum
  date published: 2013-10-21
album: Smile Dog
  type: MusicAlbum
  date published: 2017-12-01
album: Smile Dog
  type: MusicAlbum
  date published: 2017-12-01
album: My Sweet Movida (Deluxe)
  type: MusicAlbum
  date published: 2018-03-16
album: My Sweet Movida
  type: MusicAlbum
  date published: 2018-03-16
album: My Sweet Movida
  type: MusicAlbum
  date published: 2018-03-16
album: My Sweet Movida (Deluxe)
  type: MusicAlbum
  date published: 2018-03-16
album: Movida
  type: MusicAlbum
  date published: 2018-04-13
album: Movida
  type: MusicAlbum
  date published: 2018-04-13