Alley Catss
type: MusicGroup
genre: experimental
popularity: 2
followers: 424
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb87dd3eaf1099fee9273ff3e41a04b8649b13cf1fa9e2a340751e66bcb35787
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/51f1309e-241a-4f9f-8ceb-5289e7698ccb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51f1309e-241a-4f9f-8ceb-5289e7698ccb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51f1309e-241a-4f9f-8ceb-5289e7698ccb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb87dd3eaf1099fee9273ff3e41a04b8649b13cf1fa9e2a340751e66bcb35787","name":"Alley Catss","registered_at":"2026-06-16T18:04:52Z","symbol":"NIM1132323","token_address":"0x684a7c6e971d25e8c7743803d0d830a790094dda","type":"artist","uuid":"51f1309e-241a-4f9f-8ceb-5289e7698ccb"}
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 0xdb87dd3eaf1099fee9273ff3e41a04b8649b13cf1fa9e2a340751e66bcb35787. 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/51f1309e-241a-4f9f-8ceb-5289e7698ccb.json and https://artists.proofprofile.net/proofs/artist/51f1309e-241a-4f9f-8ceb-5289e7698ccb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xdb87dd3eaf1099fee9273ff3e41a04b8649b13cf1fa9e2a340751e66bcb35787","name":"Alley Catss","registered_at":"2026-06-16T18:04:52Z","symbol":"NIM1132323","token_address":"0x684a7c6e971d25e8c7743803d0d830a790094dda","type":"artist","uuid":"51f1309e-241a-4f9f-8ceb-5289e7698ccb"}
album: (II)
  type: MusicAlbum
  date published: 2013-01-13
album: Split
  type: MusicAlbum
  date published: 2014-09-15
album: Alley Catss & S Olbricht
  type: MusicAlbum
  date published: 2016-03-04
album: Evr2
  type: MusicAlbum
  date published: 2020-04-21
album: Vernacular Cortex Music
  type: MusicAlbum
  date published: 2022-05-25
album: Live at Lumen Café (Prepost Pirate Live Series)
  type: MusicAlbum
  date published: 2022-09-11
album: Live at Lumen Café (Prepost Pirate Live Series)
  type: MusicAlbum
  date published: 2022-09-11
album: battuto
  type: MusicAlbum
  date published: 2023-10-28
album: m Helux
  type: MusicAlbum
  date published: 2024-06-14
album: 30
  type: MusicAlbum
  date published: 2024-11-29