Ahnnu
type: MusicGroup
genre: avant-garde
genre: experimental
popularity: 8
followers: 3839
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ab2dde5e5279bffd15725420a934a6b056be89ca6598ac0188133f245450bf8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/560c46b6-0c4a-46bb-9bd6-621a0e92c3b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/560c46b6-0c4a-46bb-9bd6-621a0e92c3b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/560c46b6-0c4a-46bb-9bd6-621a0e92c3b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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 0x7ab2dde5e5279bffd15725420a934a6b056be89ca6598ac0188133f245450bf8. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/560c46b6-0c4a-46bb-9bd6-621a0e92c3b7.json and https://artists.proofprofile.net/proofs/artist/560c46b6-0c4a-46bb-9bd6-621a0e92c3b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: World Music
  type: MusicAlbum
  date published: 2013-09-03
album: World Music
  type: MusicAlbum
  date published: 2013-09-03
album: World Music
  type: MusicAlbum
  date published: 2013-09-03
album: World Music
  type: MusicAlbum
  date published: 2013-09-03
album: World Music
  type: MusicAlbum
  date published: 2013-09-03
  track: Gala
    type: MusicRecording
    duration: PT1M42S
    duration ms: 102557
    explicit: false
    by artist: Ahnnu
    in album: World Music
      type: MusicAlbum
      date published: 2013-09-03
    genre: avant-garde
    genre: experimental
    isrc code: QMHG41327001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T04:31:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc5d0963ec705bffe3edc1c09910ef64dca725a934a8670e539a342f1650243c6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958245
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958245
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHG41327001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:34:33Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d0963ec705bffe3edc1c09910ef64dca725a934a8670e539a342f1650243c6. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T07:34:33Z), 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/QMHG41327001.
      date published: 2026-07-16T07:34:33Z
    audio: Gala
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 73.784
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.206
      additional property: Energy
        type: PropertyValue
        value: 0.383
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.979
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.935
      additional property: Liveness
        type: PropertyValue
        value: 0.214
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.238
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.718
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Battered Sphinx
  type: MusicAlbum
  date published: 2013-11-05
album: Battered Sphinx
  type: MusicAlbum
  date published: 2013-11-05
album: Battered Sphinx
  type: MusicAlbum
  date published: 2013-11-05
album: Coma the Flax
  type: MusicAlbum
  date published: 2013-11-12
album: Couch
  type: MusicAlbum
  date published: 2013-11-12
album: Survival
  type: MusicAlbum
  date published: 2013-11-12
album: Perception
  type: MusicAlbum
  date published: 2015-04-06
album: Perception
  type: MusicAlbum
  date published: 2015-04-07
album: Perception
  type: MusicAlbum
  date published: 2015-04-07
album: Perception
  type: MusicAlbum
  date published: 2015-04-07
album: Family Jams Vol. 3
  type: MusicAlbum
  date published: 2017-05-22
album: Family Jams Vol. 3
  type: MusicAlbum
  date published: 2017-05-22
album: Family Jams Vol. 3
  type: MusicAlbum
  date published: 2017-05-22
album: Special Forces
  type: MusicAlbum
  date published: 2017-12-01
album: Special Forces
  type: MusicAlbum
  date published: 2017-12-01
album: Special Forces
  type: MusicAlbum
  date published: 2017-12-01
album: Parallax
  type: MusicAlbum
  date published: 2018-08-10
album: Parallax
  type: MusicAlbum
  date published: 2018-08-10
album: The Dreaming Arrow
  type: MusicAlbum
  date published: 2019-06-19
album: The Dreaming Arrow
  type: MusicAlbum
  date published: 2019-06-19
album: Pattern Play
  type: MusicAlbum
  date published: 2020-03-24
album: B5120

B5120
type: MusicAlbum
date published: 2020-03-24