Mother May I
type: MusicGroup
genre: post-grunge
genre: power pop
description: Mother may I may refer to: Game Mother May I?, a children's game, also known as "Captain May I?" and "Father May I?" Music Mother May I (band), an alternative rock band from Washington, DC that
popularity: 2
followers: 215
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd25ee28cb0c2c0c1949046143e2a780c88746e82fe348c9923b397be62f5833b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b22cdfe-78b1-40d0-91b0-5f423ac5c348.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b22cdfe-78b1-40d0-91b0-5f423ac5c348.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b22cdfe-78b1-40d0-91b0-5f423ac5c348
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd25ee28cb0c2c0c1949046143e2a780c88746e82fe348c9923b397be62f5833b","name":"Mother May I","registered_at":"2026-06-20T03:43:01Z","symbol":"NIM1500772","token_address":"0xc9294fa3e5d7331166184c800a555e3e9875a69e","type":"artist","uuid":"9b22cdfe-78b1-40d0-91b0-5f423ac5c348"}
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 0xd25ee28cb0c2c0c1949046143e2a780c88746e82fe348c9923b397be62f5833b. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b22cdfe-78b1-40d0-91b0-5f423ac5c348.json and https://artists.proofprofile.net/proofs/artist/9b22cdfe-78b1-40d0-91b0-5f423ac5c348.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xd25ee28cb0c2c0c1949046143e2a780c88746e82fe348c9923b397be62f5833b","name":"Mother May I","registered_at":"2026-06-20T03:43:01Z","symbol":"NIM1500772","token_address":"0xc9294fa3e5d7331166184c800a555e3e9875a69e","type":"artist","uuid":"9b22cdfe-78b1-40d0-91b0-5f423ac5c348"}
album: Splitsville
  type: MusicAlbum
  date published: 1994-02-03
album: Use Your Appetite For Spaghetti (Reheated)
  type: MusicAlbum
  date published: 1994-04-18
album: 33 1/3
  type: MusicAlbum
  date published: 2000-06-01
album: People Just Wanna Hear The Hits
  type: MusicAlbum
  date published: 2023-10-06