Mummy Blackbird
type: MusicGroup
genre: latin pop
popularity: 4
followers: 958
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e4b3f58d9e0957b05f3287244a66e7c674184ade2281c8e3852ffc57558f981
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb4d9a02-1883-48f6-b5ba-def83def31f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb4d9a02-1883-48f6-b5ba-def83def31f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb4d9a02-1883-48f6-b5ba-def83def31f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e4b3f58d9e0957b05f3287244a66e7c674184ade2281c8e3852ffc57558f981","name":"Mummy Blackbird","registered_at":"2026-06-20T17:07:42Z","symbol":"NIM1661488","token_address":"0x602d83374cee0567abe3c73127304514b4505dd9","type":"artist","uuid":"bb4d9a02-1883-48f6-b5ba-def83def31f1"}
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 0x1e4b3f58d9e0957b05f3287244a66e7c674184ade2281c8e3852ffc57558f981. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb4d9a02-1883-48f6-b5ba-def83def31f1.json and https://artists.proofprofile.net/proofs/artist/bb4d9a02-1883-48f6-b5ba-def83def31f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x1e4b3f58d9e0957b05f3287244a66e7c674184ade2281c8e3852ffc57558f981","name":"Mummy Blackbird","registered_at":"2026-06-20T17:07:42Z","symbol":"NIM1661488","token_address":"0x602d83374cee0567abe3c73127304514b4505dd9","type":"artist","uuid":"bb4d9a02-1883-48f6-b5ba-def83def31f1"}
album: Change
  type: MusicAlbum
  date published: 2023-02-05
album: Fairy song
  type: MusicAlbum
  date published: 2023-04-08
album: The Glowing Fairy
  type: MusicAlbum
  date published: 2023-04-28
album: Drooper
  type: MusicAlbum
  date published: 2023-05-23
album: Oh What We Have Been Through
  type: MusicAlbum
  date published: 2024-07-03
album: Beats of Reflection
  type: MusicAlbum
  date published: 2024-07-04
album: LIFE JOURNEY
  type: MusicAlbum
  date published: 2025-01-21
album: Life Journey
  type: MusicAlbum
  date published: 2025-06-02
album: Making my way
  type: MusicAlbum
  date published: 2025-10-14