Annam
type: MusicGroup
genre: slowcore
description: Annam was a name for Vietnam used until 1945. Its usage varies depending on the time period and context. Đại Việt, Việt Nam, Đại Nam – official names of the country at different times Annam (French
popularity: 8
followers: 263
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xc91c70bf8de11da08c629bbb96dbde6969884aa60fcaf088d406836f63c2259c
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/732bf586-3935-4c4d-845f-0d391d3afa5b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/732bf586-3935-4c4d-845f-0d391d3afa5b.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91c70bf8de11da08c629bbb96dbde6969884aa60fcaf088d406836f63c2259c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/732bf586-3935-4c4d-845f-0d391d3afa5b.json and https://artists.proofprofile.net/proofs/artist/732bf586-3935-4c4d-845f-0d391d3afa5b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Sick Of It All
  type: MusicAlbum
  date published: 2020-07-01
album: Just A Little Longer
  type: MusicAlbum
  date published: 2021-05-06
album: A Quiet Place
  type: MusicAlbum
  date published: 2021-07-26
album: What Am I Supposed To Do?
  type: MusicAlbum
  date published: 2021-09-24
album: Grey
  type: MusicAlbum
  date published: 2022-03-04
album: A Bouquet Of Dead Roses
  type: MusicAlbum
  date published: 2022-06-30
album: for her, for them & for those i loved
  type: MusicAlbum
  date published: 2022-11-18
album: for her, for them & for those i loved (deluxe)
  type: MusicAlbum
  date published: 2023-03-01
album: To The Moon And Back
  type: MusicAlbum
  date published: 2024-11-11
album: Sky Sailor
  type: MusicAlbum
  date published: 2024-11-25
  track: Sky Sailor
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241678
    explicit: false
    by artist: Annam
    in album: Sky Sailor
      type: MusicAlbum
      date published: 2024-11-25
    genre: slowcore
    isrc code: QZWFU2462577
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    additional property: CopyrightStatus
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      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFU2462577
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T22:25:04Z
    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 0xce2c646dba958bb95b2e6cb34fe3bcfda5f17cfba5993e16f6a87745794ed76f. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZWFU2462577.
      date published: 2026-07-12T22:25:04Z
    audio: Sky Sailor
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.986
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.41
      additional property: Energy
        type: PropertyValue
        value: 0.742
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.018
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.07
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.039
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.833
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 30 décembre 2022
  type: MusicAlbum
  date published: 2025-03-28
album: Memory Making
  type: MusicAlbum
  date published: 2025-06-04