Olav Werner
type: MusicGroup
description: Olav Werner (July 29, 1913 – March 10, 1992) was a Norwegian singer and recording artist. He was a frequent soloist in the NRK programs Listener's Choice () and Devotion (). He released a number of
popularity: 5
followers: 302
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c083b9c352e2f3c02c92226865d079ea97de63f3a20f0d76fd0a8ef78016b3. Chain 2 (Bitcoin): anchored in block 953996 (2026-06-16T20:04:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/300cfca7-04dd-466f-8c8e-12b2d88788f8.json and https://artists.proofprofile.net/proofs/artist/300cfca7-04dd-466f-8c8e-12b2d88788f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:04:35Z
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album: Glade jul [2012 - Remaster] (2012 Remastered Version)
  type: MusicAlbum
  date published: 1966
album: Den himmelske lovsang
  type: MusicAlbum
  date published: 1974-01-01
album: Hver dag er en sjelden gave
  type: MusicAlbum
  date published: 1978-01-01
album: Diamanter - Kom Til Den Hvitmalte Kirke
  type: MusicAlbum
  date published: 2007-09-21
album: Olav Werner
  type: MusicAlbum
  date published: 2015-05-22
album: Olav Werner
  type: MusicAlbum
  date published: 2015-05-29
album: Olav Werner
  type: MusicAlbum
  date published: 2015-06-12
album: Olav Werner
  type: MusicAlbum
  date published: 2015-06-19
track: Sommersol Til Siste Stund
track: Stjernesangen

Sommersol Til Siste Stund
type: MusicRecording
duration: PT3M12S
duration ms: 192480
explicit: false
by artist: Olav Werner
in album: Norske Slagere, Kapittel 1 - 1955
  type: MusicAlbum
  date published: 2006-11-13
isrc code: NONRM0603240
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additional property: OTSTimestamp
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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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a72666918bfa7443eb0cb1acf8dd35cb3b1ac5137e1a02105f68800f928d4d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NONRM0603240.
  date published: 2026-07-08T08:56:20Z
audio: Sommersol Til Siste Stund
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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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  additional property: Loudness (dB)
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  additional property: Mode Name
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Stjernesangen
type: MusicRecording
duration: PT2M53S
duration ms: 173813
explicit: false
by artist: Olav Werner
in album: Jeg Har Forelsket Meg: Melodiminner Fra 1950 (Lirekassen No. 13)
  type: MusicAlbum
  date published: 2006-05-15
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848fa763d5a9c2bb9140033ed5dedeac636d742e4ac3addd9e45c03fca40df20. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NOX9X3712115.
  date published: 2026-07-30T15:42:38Z
audio: Stjernesangen
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  additional property: Danceability
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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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