Astro-Cat
type: MusicGroup
popularity: 5
followers: 205
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc299cf3a00ee08896390ebb966012d87bd317f322c5bf0d5b20d42fc85d78a2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76d8cb21-1ca8-44e9-b5c4-6da17a527e17.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76d8cb21-1ca8-44e9-b5c4-6da17a527e17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/76d8cb21-1ca8-44e9-b5c4-6da17a527e17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0xc299cf3a00ee08896390ebb966012d87bd317f322c5bf0d5b20d42fc85d78a2c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76d8cb21-1ca8-44e9-b5c4-6da17a527e17.json and https://artists.proofprofile.net/proofs/artist/76d8cb21-1ca8-44e9-b5c4-6da17a527e17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: We Talk About Love
  type: MusicAlbum
  date published: 2018-12-03
album: Reaching Out
  type: MusicAlbum
  date published: 2019-03-18
album: Keep It Movin'
  type: MusicAlbum
  date published: 2019-08-16
album: We Talk About Love (Astro-Cat's Dark Vibes Edit)
  type: MusicAlbum
  date published: 2020-02-24
album: Make It Thru
  type: MusicAlbum
  date published: 2020-02-26
album: Ghidorah
  type: MusicAlbum
  date published: 2020-12-07
album: Waiting Till Forever
  type: MusicAlbum
  date published: 2021-05-14
album: Dogecoin
  type: MusicAlbum
  date published: 2021-06-09
album: It doesn't matter
  type: MusicAlbum
  date published: 2021-06-21
album: The Spooky Boogie
  type: MusicAlbum
  date published: 2021-10-22
album: The Game Plan
  type: MusicAlbum
  date published: 2021-12-14
album: Shh That You Need
  type: MusicAlbum
  date published: 2022-01-14
album: I Won't (Let You Break My Heart)
  type: MusicAlbum
  date published: 2022-02-14
album: 777
  type: MusicAlbum
  date published: 2022-10-21
album: To The Moon
  type: MusicAlbum
  date published: 2022-10-28
album: Sorry (Try Again) [Original Mix]
  type: MusicAlbum
  date published: 2023-08-04