Amba
type: MusicGroup
genre: dark ambient
genre: experimental
genre: idm
genre: spoken word
description: Amba or AMBA may refer to: Title Amba Hor, alternative name for Abhor and Mehraela, Christian martyrs Amba Sada, also known as Psote, Christian bishop and martyr in Upper Egypt Given name Amba, t
album: Amba
  type: MusicAlbum
  date published: 2008
album: Amba
  type: MusicAlbum
  date published: 2024-10-11
track: ...To The Grave
  type: MusicRecording
  duration: PT8M1S
  duration ms: 481920
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  by artist: Amba
  in album: The Fire This Time
    type: MusicAlbum
    date published: 2002-10-04
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    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
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    date published: 2026-07-06T06:56:49Z
  audio: ...To The Grave
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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      value: 0.128
    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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      value: -26.122
    additional property: Key Name
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      value: Ab
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track: Black Mountains
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226333
  explicit: false
  by artist: Amba
  in album: The Fire This Time
    type: MusicAlbum
    date published: 2002-10-04
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  additional property: OTSVerifyInstructions
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    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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e0a72641c99ec4a17fa20f5d2f66d5e4c503f48ec4f27041e065790ed1d61a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBBJX0291126.
    date published: 2026-07-08T03:20:19Z
  audio: Black Mountains
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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      value: 0.027
    additional property: Loudness (dB)
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    additional property: Key Name
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