Fallen Metropolis
type: MusicGroup
genre: ambient
genre: drone
genre: dub techno
popularity: 4
followers: 136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a9b0a17bb77976407c8f30dce6e54994413acf91d7bcaa1a2333cef0ab44497
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2590b034-eb45-4076-969a-24dc0d8a6a3b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2590b034-eb45-4076-969a-24dc0d8a6a3b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2590b034-eb45-4076-969a-24dc0d8a6a3b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a9b0a17bb77976407c8f30dce6e54994413acf91d7bcaa1a2333cef0ab44497","name":"Fallen Metropolis","registered_at":"2026-06-16T02:35:47Z","symbol":"NIM0910576","token_address":"0x5b2e31e12814450dcd9891cc5f57d36391b4f392","type":"artist","uuid":"2590b034-eb45-4076-969a-24dc0d8a6a3b"}
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 0x7a9b0a17bb77976407c8f30dce6e54994413acf91d7bcaa1a2333cef0ab44497. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2590b034-eb45-4076-969a-24dc0d8a6a3b.json and https://artists.proofprofile.net/proofs/artist/2590b034-eb45-4076-969a-24dc0d8a6a3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x7a9b0a17bb77976407c8f30dce6e54994413acf91d7bcaa1a2333cef0ab44497","name":"Fallen Metropolis","registered_at":"2026-06-16T02:35:47Z","symbol":"NIM0910576","token_address":"0x5b2e31e12814450dcd9891cc5f57d36391b4f392","type":"artist","uuid":"2590b034-eb45-4076-969a-24dc0d8a6a3b"}
album: Keka From Sivac (Remastered)
  type: MusicAlbum
  date published: 2019-11-22
album: Ashes (Remastered)
  type: MusicAlbum
  date published: 2020-03-22
album: Robes Of Purple And Gold
  type: MusicAlbum
  date published: 2020-06-19
album: Edit: 1
  type: MusicAlbum
  date published: 2021-05-28
album: Ashes
  type: MusicAlbum
  date published: 2021-07-02
album: Keka from Sivac
  type: MusicAlbum
  date published: 2021-08-06
album: Data Corruption
  type: MusicAlbum
  date published: 2022-02-06
album: 40 Days
  type: MusicAlbum
  date published: 2022-04-30
album: Un nouvel endroit
  type: MusicAlbum
  date published: 2022-05-27
album: She Dropped Her Roses
  type: MusicAlbum
  date published: 2022-07-08
album: Pedestrian
  type: MusicAlbum
  date published: 2022-07-31
album: Pedestrian
  type: MusicAlbum
  date published: 2022-09-23
album: The Transparent Tape
  type: MusicAlbum
  date published: 2022-12-02
album: Something In The Shadows
  type: MusicAlbum
  date published: 2023-03-03
album: Conveyor Belt Service Manual
  type: MusicAlbum
  date published: 2023-03-17
album: Commuting Patterns Of Manufacturing Employees
  type: MusicAlbum
  date published: 2023-03-24
album: We Shouldn't Even Be Here
  type: MusicAlbum
  date published: 2024-04-26