Valium
type: MusicGroup
genre: punk
popularity: 2
followers: 246
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73d19d8293779b698e04563834f318d1f90b9a8924c4aa4a8514b37cf7adf697
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ddb70ab-0dec-4fd4-94d4-10e01acaa905.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ddb70ab-0dec-4fd4-94d4-10e01acaa905.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ddb70ab-0dec-4fd4-94d4-10e01acaa905
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
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 0x73d19d8293779b698e04563834f318d1f90b9a8924c4aa4a8514b37cf7adf697. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ddb70ab-0dec-4fd4-94d4-10e01acaa905.json and https://artists.proofprofile.net/proofs/artist/7ddb70ab-0dec-4fd4-94d4-10e01acaa905.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
album: La Maledizione Sta Per Arrivare
  type: MusicAlbum
  date published: 2011-03-01
album: Nya Tider
  type: MusicAlbum
  date published: 2017-08-27
album: Mörkrädd
  type: MusicAlbum
  date published: 2017-09-07
album: Pärlor till svin
  type: MusicAlbum
  date published: 2021-10-01
album: Med skärmen som skydd
  type: MusicAlbum
  date published: 2021-10-29
album: Flicka av eld
  type: MusicAlbum
  date published: 2021-11-26
album: Guds heliga armé
  type: MusicAlbum
  date published: 2021-12-30
album: Fångad
  type: MusicAlbum
  date published: 2022-01-28
album: I mitt mörker
  type: MusicAlbum
  date published: 2023-03-24
album: Hela världen skriker
  type: MusicAlbum
  date published: 2023-08-18
album: Visioner
  type: MusicAlbum
  date published: 2023-09-19
album: Ängel i betong
  type: MusicAlbum
  date published: 2024-03-14
album: På främmande mark
  type: MusicAlbum
  date published: 2024-04-05
album: Bomberna faller
  type: MusicAlbum
  date published: 2024-06-07
album: Lämnar inga spår
  type: MusicAlbum
  date published: 2025-05-14
album: Reaktionär
  type: MusicAlbum
  date published: 2025-10-24
track: Lördagskväll

Lördagskväll
type: MusicRecording
duration: PT2M26S
duration ms: 146560
explicit: false
by artist: Valium
in album: Röjarskivan 3 - Sista Grisfyllan
  type: MusicAlbum
  date published: 1997-02-28
isrc code: SEVVH9703102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:22:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1970787a85b7008c835c4921f7d7f1e14b475c8bb75ae85ba61d18d9f687b6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVVH9703102
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1970787a85b7008c835c4921f7d7f1e14b475c8bb75ae85ba61d18d9f687b6e. 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/SEVVH9703102.
  date published: 2026-07-08T03:20:19Z
audio: Lördagskväll
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.643
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.426
  additional property: Energy
    type: PropertyValue
    value: 0.844
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.002
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.008
  additional property: Liveness
    type: PropertyValue
    value: 0.378
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.726
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.101
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major