Chris Autumn
type: MusicGroup
popularity: 6
followers: 91
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b9965b7634c04f4852bd8961cde06e393c01bdd4a4a3390bf9d6a0b02dd86b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0036735-70f6-4d45-b159-e72372d79877.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0036735-70f6-4d45-b159-e72372d79877.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e0036735-70f6-4d45-b159-e72372d79877
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b9965b7634c04f4852bd8961cde06e393c01bdd4a4a3390bf9d6a0b02dd86b1","name":"Chris Autumn","registered_at":"2026-06-21T06:25:23Z","symbol":"NIM1847604","token_address":"0xc262e7fd30a108921e07954a3e195d8aa8950bcd","type":"artist","uuid":"e0036735-70f6-4d45-b159-e72372d79877"}
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 0x6b9965b7634c04f4852bd8961cde06e393c01bdd4a4a3390bf9d6a0b02dd86b1. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0036735-70f6-4d45-b159-e72372d79877.json and https://artists.proofprofile.net/proofs/artist/e0036735-70f6-4d45-b159-e72372d79877.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x6b9965b7634c04f4852bd8961cde06e393c01bdd4a4a3390bf9d6a0b02dd86b1","name":"Chris Autumn","registered_at":"2026-06-21T06:25:23Z","symbol":"NIM1847604","token_address":"0xc262e7fd30a108921e07954a3e195d8aa8950bcd","type":"artist","uuid":"e0036735-70f6-4d45-b159-e72372d79877"}
album: Idiosyncrasy
  type: MusicAlbum
  date published: 2019-02-14
album: Take You with Me
  type: MusicAlbum
  date published: 2020-10-01
album: Foreign Films
  type: MusicAlbum
  date published: 2021-05-03
album: Outgrow You
  type: MusicAlbum
  date published: 2021-06-22
album: All My Stolen Hoodies
  type: MusicAlbum
  date published: 2021-11-22
album: Feel Nothing
  type: MusicAlbum
  date published: 2022-01-19
album: Giraffes Tongue Black
  type: MusicAlbum
  date published: 2022-06-06
album: Outgrow You // Stripped Version
  type: MusicAlbum
  date published: 2023-03-28
album: STRIPES + SPOTS - EP
  type: MusicAlbum
  date published: 2023-10-04