Mama Sonic
type: MusicGroup
popularity: 5
followers: 1157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ec139eb172f3a2a1a765f152546002788a8c4446784d354c367e4d71a9d2689
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0836f2a-fe80-476d-b0db-a7a4ff151519.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0836f2a-fe80-476d-b0db-a7a4ff151519.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0836f2a-fe80-476d-b0db-a7a4ff151519
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ec139eb172f3a2a1a765f152546002788a8c4446784d354c367e4d71a9d2689","name":"Mama Sonic","registered_at":"2026-06-20T11:41:45Z","symbol":"NIM1604597","token_address":"0xc85069a1e5eb45b77c7a66dbdc34b90bbdcd2873","type":"artist","uuid":"b0836f2a-fe80-476d-b0db-a7a4ff151519"}
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 0x2ec139eb172f3a2a1a765f152546002788a8c4446784d354c367e4d71a9d2689. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0836f2a-fe80-476d-b0db-a7a4ff151519.json and https://artists.proofprofile.net/proofs/artist/b0836f2a-fe80-476d-b0db-a7a4ff151519.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x2ec139eb172f3a2a1a765f152546002788a8c4446784d354c367e4d71a9d2689","name":"Mama Sonic","registered_at":"2026-06-20T11:41:45Z","symbol":"NIM1604597","token_address":"0xc85069a1e5eb45b77c7a66dbdc34b90bbdcd2873","type":"artist","uuid":"b0836f2a-fe80-476d-b0db-a7a4ff151519"}
album: Grapefruit
  type: MusicAlbum
  date published: 2015-11-27
album: Grapefruit
  type: MusicAlbum
  date published: 2015-11-27
album: Plonk
  type: MusicAlbum
  date published: 2016-01-29
album: Plonk
  type: MusicAlbum
  date published: 2016-01-29
album: Loranga
  type: MusicAlbum
  date published: 2017-02-10
album: Loranga
  type: MusicAlbum
  date published: 2017-02-10
album: Loranga
  type: MusicAlbum
  date published: 2017-02-10
album: Loranga
  type: MusicAlbum
  date published: 2017-02-10
album: Ella
  type: MusicAlbum
  date published: 2019-09-07
album: Slow Train
  type: MusicAlbum
  date published: 2019-09-28
album: Mama Sonic
  type: MusicAlbum
  date published: 2019-10-12
album: Mama Sonic
  type: MusicAlbum
  date published: 2019-10-12
album: Godspeed You
  type: MusicAlbum
  date published: 2022-05-13
album: Howling
  type: MusicAlbum
  date published: 2022-06-09
album: Annie Hall
  type: MusicAlbum
  date published: 2022-07-01
album: Don't You Want To Come Down
  type: MusicAlbum
  date published: 2022-07-29
album: Under The Sun, Exactly
  type: MusicAlbum
  date published: 2022-08-19
album: Annabel
  type: MusicAlbum
  date published: 2022-09-09
album: Imaginary Spain
  type: MusicAlbum
  date published: 2022-09-30
album: SVAJJ
  type: MusicAlbum
  date published: 2022-11-26
  track: Godspeed You
    type: MusicRecording
    duration: PT2M21S
    duration ms: 141804
    explicit: false
    by artist: Mama Sonic
    in album: SVAJJ
      type: MusicAlbum
      date published: 2022-11-26
    isrc code: SE5XG2225801
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:59:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99d0cf7ca755189a740db8a5b7aa93ef9addc7118ad2dc5241fea105400d5f5f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5XG2225801
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x99d0cf7ca755189a740db8a5b7aa93ef9addc7118ad2dc5241fea105400d5f5f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5XG2225801.
      date published: 2026-07-06T06:56:49Z
    audio: Godspeed You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.258
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.582
      additional property: Energy
        type: PropertyValue
        value: 0.399
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.399
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.015
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.757
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.884
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor