Straumr
type: MusicGroup
genre: celtic
popularity: 46
followers: 3826
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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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 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 0x21d4adf020aab9eb0154f7a1bb3bcdce502432fdb906d0b3c11378adde23a247. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76b3bbae-40a3-43fc-988a-1a1a0d4b33ce.json and https://artists.proofprofile.net/proofs/artist/76b3bbae-40a3-43fc-988a-1a1a0d4b33ce.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
album: Celtic Atmospheres
  type: MusicAlbum
  date published: 2013-07-27
album: Celtic Atmospheres
  type: MusicAlbum
  date published: 2013-07-27
album: Celtic Atmospheres
  type: MusicAlbum
  date published: 2020-05-28
album: Celtic Ceremony
  type: MusicAlbum
  date published: 2020-09-18
album: Celtic Ceremony
  type: MusicAlbum
  date published: 2020-09-18
album: Celtic Ceremony
  type: MusicAlbum
  date published: 2020-09-18
album: Celtic Ceremony
  type: MusicAlbum
  date published: 2020-10-22
album: Nordic Voyages From Afar
  type: MusicAlbum
  date published: 2021-06-16
album: Nordic Voyages from Afar
  type: MusicAlbum
  date published: 2021-06-21
album: The Dark Island
  type: MusicAlbum
  date published: 2021-07-02
album: The Dark Island
  type: MusicAlbum
  date published: 2021-07-02
album: Fiery Nights
  type: MusicAlbum
  date published: 2021-09-03
album: Fiery Nights
  type: MusicAlbum
  date published: 2021-09-03
album: Mystic
  type: MusicAlbum
  date published: 2021-09-24
album: Mystic
  type: MusicAlbum
  date published: 2021-09-24
album: Celtic Dreams
  type: MusicAlbum
  date published: 2021-10-12
album: Celtic Dreams
  type: MusicAlbum
  date published: 2021-10-12
album: God Rest Ye Merry, Gentlemen
  type: MusicAlbum
  date published: 2021-11-05
album: God Rest Ye Merry, Gentlemen
  type: MusicAlbum
  date published: 2021-11-05
album: The Calling
  type: MusicAlbum
  date published: 2021-11-30
album: The Calling
  type: MusicAlbum
  date published: 2021-11-30
album: Liùsaidh
  type: MusicAlbum
  date published: 2021-12-14
album: Liùsaidh
  type: MusicAlbum
  date published: 2021-12-14
album: In Dreams (From "Lord of the Rings")
  type: MusicAlbum
  date published: 2022-02-04
album: In Dreams
  type: MusicAlbum
  date published: 2022-02-04
album: Now We Are Free (Instrumental Version)
  type: MusicAlbum
  date published: 2022-02-11
album: Now We Are Free (Instrumental Version)
  type: MusicAlbum
  date published: 2022-02-11
album: My Lagan Love
  type: MusicAlbum
  date published: 2022-02-25
album: My Lagan Love
  type: MusicAlbum
  date published: 2022-02-25
album: Pagan Rituals
  type: MusicAlbum
  date published: 2022-03-11
album: Pagan Rituals
  type: MusicAlbum
  date published: 2022-03-11
album: Mary Queen of Scots
  type: MusicAlbum
  date published: 2022-04-15
album: Mary Queen of Scots (From "a History of Scotland")
  type: MusicAlbum
  date published: 2022-04-15
album: Celtic Music
  type: MusicAlbum
  date published: 2022-04-18
album: Pagan Rituals, Vol.2
  type: MusicAlbum
  date published: 2022-05-31
album: Pagan Rituals, Vol. 2
  type: MusicAlbum
  date published: 2022-05-31
album: Celtic Harp Soundscapes
  type: MusicAlbum
  date published: 2022-06-24
album: Celtic Harp Soundscapes
  type: MusicAlbum
  date published: 2022-06-24
album: The Gael
  type: MusicAlbum
  date published: 2022-09-09
album: The Gael
  type: MusicAlbum
  date published: 2022-09-09
album: Scotland
  type: MusicAlbum
  date published: 2022-09-30
album: Scotland
  type: MusicAlbum
  date published: 2022-09-30
album: Firefly Forest
  type: MusicAlbum
  date published: 2022-10-14
album: Firefly Forest
  type: MusicAlbum
  date published: 2022-10-14
album: Still, Still, Still
  type: MusicAlbum
  date published: 2022-11-09
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    duration: PT1M37S
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    in album: Still, Still, Still
      type: MusicAlbum
      date published: 2022-11-09
    genre: celtic
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    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62M2237287
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Still, Still, Still
album: In The Bleak Midwinter
album: Braveheart Main Title
album: Misty Mountains Theme from the Hobbit
album: Skyrim the Dragonborn Comes
album: Maiden Voyage
album: Celtic Rituals
album: Immram
album: The Temple
album: Up Helly Aa
album: Vikings
album: The Magical Celtic Flute
album: Dunnottar Castle
album: Mist over the Moor
album: Rock of Cashel
album: Voyages
album: The Druid
album: Lost Worlds
album: Monolith
album: Éire

OTSTimestamp
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value: 2026-07-21T04:29:05Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6ef1af1aca4ae4d69c4048a6be37bbad0011dc5c45aa83e5cc46f92b024b53. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62M2237287 — a six-check JSON result.
date published: 2026-07-21T04:29:05Z

Still, Still, Still
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additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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  value: 4
additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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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: Key Name
  type: PropertyValue
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additional property: Mode Name
  type: PropertyValue
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In The Bleak Midwinter
type: MusicAlbum
date published: 2022-11-25

Braveheart Main Title
type: MusicAlbum
date published: 2023-01-01

Misty Mountains Theme from the Hobbit
type: MusicAlbum
date published: 2023-01-20

Skyrim the Dragonborn Comes
type: MusicAlbum
date published: 2023-02-03

Maiden Voyage
type: MusicAlbum
date published: 2023-03-30

Celtic Rituals
type: MusicAlbum
date published: 2023-04-14

Celtic Rituals
type: MusicAlbum
date published: 2023-04-14

Immram
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date published: 2023-05-12

The Temple
type: MusicAlbum
date published: 2023-06-02

The Temple
type: MusicAlbum
date published: 2023-06-02

Up Helly Aa
type: MusicAlbum
date published: 2023-06-23

Up Helly Aa
type: MusicAlbum
date published: 2023-06-23

Vikings
type: MusicAlbum
date published: 2023-07-14

Vikings
type: MusicAlbum
date published: 2023-07-14

The Magical Celtic Flute
type: MusicAlbum
date published: 2024-04-30

The Magical Celtic Flute
type: MusicAlbum
date published: 2024-04-30

Dunnottar Castle
type: MusicAlbum
date published: 2025-07-23

Mist over the Moor
type: MusicAlbum
date published: 2025-08-05

Rock of Cashel
type: MusicAlbum
date published: 2025-08-08

Voyages
type: MusicAlbum
date published: 2025-08-18

The Druid
type: MusicAlbum
date published: 2025-08-22
track: The Druid
  type: MusicRecording
  duration: PT1M44S
  duration ms: 104018
  explicit: false
  by artist: Straumr
  in album: The Druid
    type: MusicAlbum
    date published: 2025-08-22
  genre: celtic
  isrc code: SE6XW2553189
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x407a7973fccba2216034d68f2959835a0279089407f5870551d6a32b8f5be85d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 958110
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958110
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XW2553189
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T06:57:12Z
  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 0x407a7973fccba2216034d68f2959835a0279089407f5870551d6a32b8f5be85d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XW2553189 — a six-check JSON result.
    date published: 2026-07-15T06:57:12Z
  audio: The Druid
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.17
    additional property: Energy
      type: PropertyValue
      value: 0.264
    additional property: Speechiness
      type: PropertyValue
      value: 0.038
    additional property: Acousticness
      type: PropertyValue
      value: 0.971
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.89
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.071
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.98
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
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Lost Worlds
type: MusicAlbum
date published: 2025-08-22

Monolith
type: MusicAlbum
date published: 2025-08-22

Éire
type: MusicAlbum
date published: 2025-09-01

Tall Ships
type: MusicAlbum
date published: 2025-09-05

The Lost Pagan
type: MusicAlbum
date published: 2025-09-06
track: The Lost Pagan
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  duration: PT1M41S
  duration ms: 101787
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  by artist: Straumr
  in album: The Lost Pagan
    type: MusicAlbum
    date published: 2025-09-06
  genre: celtic
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block-height/957788
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65W2586093
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T02:37:37Z
  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 0x92fde7f58e9d7e240c03e530542ea067ae96da8b943b8c6d39e4325217caba6f. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65W2586093 — a six-check JSON result.
    date published: 2026-07-13T02:37:37Z
  audio: The Lost Pagan
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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Utopia
type: MusicAlbum
date published: 2025-09-15

Citadel
type: MusicAlbum
date published: 2025-09-17

Skuldelev
type: MusicAlbum
date published: 2025-09-19

Galicia
type: MusicAlbum
date published: 2025-10-03

The Blackcraig
type: MusicAlbum
date published: 2025-10-31