Dr.Simpson
type: MusicGroup
popularity: 10
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x830660c53154b8491e4e28141e8fb0b7df0b868abd3ad83e05437a8df04946a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953895
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953895
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f16ee51-70ed-4ab0-8cad-c55c2c59b36c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f16ee51-70ed-4ab0-8cad-c55c2c59b36c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0f16ee51-70ed-4ab0-8cad-c55c2c59b36c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:46:35Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830660c53154b8491e4e28141e8fb0b7df0b868abd3ad83e05437a8df04946a6. Chain 2 (Bitcoin): anchored in block 953895 (2026-06-16T05:46:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f16ee51-70ed-4ab0-8cad-c55c2c59b36c.json and https://artists.proofprofile.net/proofs/artist/0f16ee51-70ed-4ab0-8cad-c55c2c59b36c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T05:46:35Z
album: Nearly Clinic
  type: MusicAlbum
  date published: 2013-01-16
album: Nearly Clinic
  type: MusicAlbum
  date published: 2013-01-16
album: Handcream
  type: MusicAlbum
  date published: 2013-08-26
album: From Head to Your Toes
  type: MusicAlbum
  date published: 2013-09-25
album: Comma, Pt. 1
  type: MusicAlbum
  date published: 2013-12-20
album: Comma, Pt. 2
  type: MusicAlbum
  date published: 2013-12-30
album: Just 'cuz
  type: MusicAlbum
  date published: 2014-08-11
album: The Last Smokes
  type: MusicAlbum
  date published: 2015-02-25
album: Gentle Fidelity #1
  type: MusicAlbum
  date published: 2016-06-24
album: You Know
  type: MusicAlbum
  date published: 2017-01-20
album: Gentle Fidelity #3
  type: MusicAlbum
  date published: 2017-04-07
album: 1988_2018
  type: MusicAlbum
  date published: 2018-02-25