Berlevåg Mannskor
type: MusicGroup
genre: norwegian pop
popularity: 5
followers: 227
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dc75948f477caa4943dad8211aeb93b3a8f991148e7c9443e2de6670e696160
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d83fba26-c354-4b6b-a8a0-8a5f12c9b1b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d83fba26-c354-4b6b-a8a0-8a5f12c9b1b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d83fba26-c354-4b6b-a8a0-8a5f12c9b1b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dc75948f477caa4943dad8211aeb93b3a8f991148e7c9443e2de6670e696160","name":"Berlevåg Mannskor","registered_at":"2026-06-21T03:41:25Z","symbol":"NIM1808582","token_address":"0xd8768485d84cca5d547c9963b1d2bf8dd3388acf","type":"artist","uuid":"d83fba26-c354-4b6b-a8a0-8a5f12c9b1b7"}
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 0x9dc75948f477caa4943dad8211aeb93b3a8f991148e7c9443e2de6670e696160. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d83fba26-c354-4b6b-a8a0-8a5f12c9b1b7.json and https://artists.proofprofile.net/proofs/artist/d83fba26-c354-4b6b-a8a0-8a5f12c9b1b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x9dc75948f477caa4943dad8211aeb93b3a8f991148e7c9443e2de6670e696160","name":"Berlevåg Mannskor","registered_at":"2026-06-21T03:41:25Z","symbol":"NIM1808582","token_address":"0xd8768485d84cca5d547c9963b1d2bf8dd3388acf","type":"artist","uuid":"d83fba26-c354-4b6b-a8a0-8a5f12c9b1b7"}
album: Heftig Og Begeistret
  type: MusicAlbum
  date published: 2001-01-17
album: Heftig Og Begeistret
  type: MusicAlbum
  date published: 2001-01-17
album: På Sangens Vinger
  type: MusicAlbum
  date published: 2002-04-15
  track: Ailt E Stampa
album: På Sangens Vinger
  type: MusicAlbum
  date published: 2002-04-15

Ailt E Stampa
type: MusicRecording
duration: PT3M13S
duration ms: 193840
explicit: false
by artist: Berlevåg Mannskor
in album: På Sangens Vinger
  type: MusicAlbum
  date published: 2002-04-15
genre: norwegian pop
isrc code: NOFKF0203070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T23:35:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e6ab920023c0181fe2b00c7a617514473ead5b21a0a8b46b1c9f5cc0d9d1532
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFKF0203070
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+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 0x0e6ab920023c0181fe2b00c7a617514473ead5b21a0a8b46b1c9f5cc0d9d1532. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NOFKF0203070.
  date published: 2026-07-02T11:34:59Z
audio: Ailt E Stampa
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.216
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.766
  additional property: Energy
    type: PropertyValue
    value: 0.259
  additional property: Speechiness
    type: PropertyValue
    value: 0.17
  additional property: Acousticness
    type: PropertyValue
    value: 0.979
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.074
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.747
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.117
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major