Purple
type: MusicGroup
genre: indie punk
description: Purple is a color similar in appearance to violet light. In the RYB color model historically used in the arts, purple is a secondary color created by combining red and blue pigments. In the CMYK color
popularity: 9
followers: 3107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e4346110a32562bc758c8c252b227684020ee3fa84c5f19ab3e0f06ae2b4fbb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1cfc8e39-09bf-4d8a-89a4-f0910902d002.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1cfc8e39-09bf-4d8a-89a4-f0910902d002.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1cfc8e39-09bf-4d8a-89a4-f0910902d002
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
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 0x0e4346110a32562bc758c8c252b227684020ee3fa84c5f19ab3e0f06ae2b4fbb. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1cfc8e39-09bf-4d8a-89a4-f0910902d002.json and https://artists.proofprofile.net/proofs/artist/1cfc8e39-09bf-4d8a-89a4-f0910902d002.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
album: (409)
  type: MusicAlbum
  date published: 2013-05-13
album: (409)
  type: MusicAlbum
  date published: 2013-05-14
album: Leche Loco
  type: MusicAlbum
  date published: 2014-08-19
album: Target
  type: MusicAlbum
  date published: 2014-09-29
album: Target
  type: MusicAlbum
  date published: 2014-09-29
album: 409
  type: MusicAlbum
  date published: 2014-11-07
album: (409)
  type: MusicAlbum
  date published: 2014-11-10
album: (409)
  type: MusicAlbum
  date published: 2014-11-10
album: (409)
  type: MusicAlbum
  date published: 2014-11-10
album: Wallflower
  type: MusicAlbum
  date published: 2015-01-06
album: 409
  type: MusicAlbum
  date published: 2015-01-27
album: Silence & Remorse
  type: MusicAlbum
  date published: 2015-06-16
album: Mini Van
  type: MusicAlbum
  date published: 2015-10-26
album: Mini Van
  type: MusicAlbum
  date published: 2015-10-30
album: Mini van
  type: MusicAlbum
  date published: 2015-10-30
album: What a Job
  type: MusicAlbum
  date published: 2015-12-04
album: What a Job
  type: MusicAlbum
  date published: 2015-12-04
album: What a Job
  type: MusicAlbum
  date published: 2015-12-04
album: Bliss
  type: MusicAlbum
  date published: 2016-02-10
album: Bliss
  type: MusicAlbum
  date published: 2016-02-10
album: Bliss
  type: MusicAlbum
  date published: 2016-02-10
album: Pretty Mouth
  type: MusicAlbum
  date published: 2016-03-21
album: Pretty Mouth
  type: MusicAlbum
  date published: 2016-03-21
album: Bodacious
  type: MusicAlbum
  date published: 2016-04-01
album: Backbone
  type: MusicAlbum
  date published: 2016-06-24
album: Backbone
  type: MusicAlbum
  date published: 2016-06-24
album: Backbone
  type: MusicAlbum
  date published: 2016-06-24
album: Bodacious
  type: MusicAlbum
  date published: 2016-07-29
album: Bodacious
  type: MusicAlbum
  date published: 2016-07-29
album: Creepy Crawly
  type: MusicAlbum
  date published: 2019-02-15
album: Sleepwalker
  type: MusicAlbum
  date published: 2019-05-17
album: Drosinity
  type: MusicAlbum
  date published: 2023-09-22