Öster
type: MusicGroup
genre: lo-fi
popularity: 17
followers: 759
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3a8beaaee5e6a441137f650624a1960f3eaf9e97720dc663856efa9fa8b7a62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2c73cca-9c72-4a0e-8d74-9e9dc940d072.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2c73cca-9c72-4a0e-8d74-9e9dc940d072.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f2c73cca-9c72-4a0e-8d74-9e9dc940d072
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa3a8beaaee5e6a441137f650624a1960f3eaf9e97720dc663856efa9fa8b7a62","name":"Öster","registered_at":"2026-06-15T06:00:54Z","symbol":"NIM0704180","token_address":"0x0d6d56585fffa0ba60bda5499a19b6df89909400","type":"artist","uuid":"f2c73cca-9c72-4a0e-8d74-9e9dc940d072"}
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 0xa3a8beaaee5e6a441137f650624a1960f3eaf9e97720dc663856efa9fa8b7a62. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2c73cca-9c72-4a0e-8d74-9e9dc940d072.json and https://artists.proofprofile.net/proofs/artist/f2c73cca-9c72-4a0e-8d74-9e9dc940d072.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0xa3a8beaaee5e6a441137f650624a1960f3eaf9e97720dc663856efa9fa8b7a62","name":"Öster","registered_at":"2026-06-15T06:00:54Z","symbol":"NIM0704180","token_address":"0x0d6d56585fffa0ba60bda5499a19b6df89909400","type":"artist","uuid":"f2c73cca-9c72-4a0e-8d74-9e9dc940d072"}
album: From Space
  type: MusicAlbum
  date published: 2009-09-01
album: W.O.W.Y
  type: MusicAlbum
  date published: 2012-01-05
album: LOVE PH!LTRE
  type: MusicAlbum
  date published: 2012-04-05
album: May'dley
  type: MusicAlbum
  date published: 2012-05-28
album: Beach Tape
  type: MusicAlbum
  date published: 2018-02-13
  track: La plage
    type: MusicRecording
    duration: PT1M36S
    duration ms: 96666
    explicit: false
    by artist: Öster
    in album: Beach Tape
      type: MusicAlbum
      date published: 2018-02-13
    genre: lo-fi
    isrc code: FR9Z61800019
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:41:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf06d82337725484500ee5a7acb904e856a8696b15a7ba281291ad094c201786a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61800019
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T14:09:34Z
    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 0xf06d82337725484500ee5a7acb904e856a8696b15a7ba281291ad094c201786a. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/FR9Z61800019.
      date published: 2026-07-19T14:09:34Z
    audio: La plage
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 162.707
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.587
      additional property: Energy
        type: PropertyValue
        value: 0.338
      additional property: Speechiness
        type: PropertyValue
        value: 0.21
      additional property: Acousticness
        type: PropertyValue
        value: 0.512
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.011
      additional property: Liveness
        type: PropertyValue
        value: 0.351
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.809
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.451
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Sax on the Beach
    type: MusicRecording
    duration: PT1M54S
    duration ms: 114000
    explicit: false
    by artist: Öster
    in album: Beach Tape
      type: MusicAlbum
      date published: 2018-02-13
    genre: lo-fi
    isrc code: FR9Z61800021
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T10:42:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4bf20978006439986af2611f9689e3976b4270c974af47b849db9786f1dfc19f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9Z61800021
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x4bf20978006439986af2611f9689e3976b4270c974af47b849db9786f1dfc19f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FR9Z61800021.
      date published: 2026-07-05T18:48:28Z
    audio: Sax on the Beach
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 164.117
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.536
      additional property: Energy
        type: PropertyValue
        value: 0.455
      additional property: Speechiness
        type: PropertyValue
        value: 0.219
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: AstraLife
album: JellyFish
album: My Island
album: Moon y Kapuccino
album: 2 The Sky
album: Floe
album: Ice Tape
album: Nympheae
album: Plums
album: Pineapple
album: Fruit Salad
album: Proteus 3-5
album: BlaakSun
album: RAW
album: Patch Work
album: Le Merle
album: L'Adieu
album: Route 66
album: Color of Sea
album: I'm Here
album: Carmin Beater
album: ISULA
album: DARK BEATS, Vol. 1
album: FYA
track: Spleen
track: Halo

Acousticness
type: PropertyValue
value: 0.413

Instrumentalness
type: PropertyValue
value: 0.178

Liveness
type: PropertyValue
value: 0.099

Valence (Positivity)
type: PropertyValue
value: 0.651

Loudness (dB)
type: PropertyValue
value: -9.919

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

AstraLife
type: MusicAlbum
date published: 2022-07-31

JellyFish
type: MusicAlbum
date published: 2022-11-22

My Island
type: MusicAlbum
date published: 2023-02-10

Moon y Kapuccino
type: MusicAlbum
date published: 2023-02-24

2 The Sky
type: MusicAlbum
date published: 2023-03-09

Floe
type: MusicAlbum
date published: 2023-03-17

Ice Tape
type: MusicAlbum
date published: 2023-03-30

Nympheae
type: MusicAlbum
date published: 2023-07-04

Plums
type: MusicAlbum
date published: 2023-12-01

Pineapple
type: MusicAlbum
date published: 2023-12-15

Fruit Salad
type: MusicAlbum
date published: 2023-12-29

Proteus 3-5
type: MusicAlbum
date published: 2024-01-03

BlaakSun
type: MusicAlbum
date published: 2024-01-12

RAW
type: MusicAlbum
date published: 2024-02-02

Patch Work
type: MusicAlbum
date published: 2024-02-09

Le Merle
type: MusicAlbum
date published: 2024-02-16

L'Adieu
type: MusicAlbum
date published: 2024-02-22

Route 66
type: MusicAlbum
date published: 2024-02-23

Color of Sea
type: MusicAlbum
date published: 2024-03-01

I'm Here
type: MusicAlbum
date published: 2024-03-15

Carmin Beater
type: MusicAlbum
date published: 2024-03-22

ISULA
type: MusicAlbum
date published: 2025-06-20

DARK BEATS, Vol. 1
type: MusicAlbum
date published: 2025-09-19

FYA
type: MusicAlbum
date published: 2025-10-17

Spleen
type: MusicRecording
duration: PT2M31S
duration ms: 151578
explicit: false
by artist: Öster
by artist: Millennium Jazz Music
by artist: Tour De Manège
in album: Millennium Manège
  type: MusicAlbum
  date published: 2020-08-21
isrc code: CH6542086358
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T13:38:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x953e57cc3e42ffb317a607e4a2108900145554f9e1f2ae8eada73caae05e755e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960410
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960410
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542086358
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T13:50:38Z
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 0x953e57cc3e42ffb317a607e4a2108900145554f9e1f2ae8eada73caae05e755e. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/CH6542086358.
  date published: 2026-07-31T13:50:38Z
audio: Spleen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.666
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.639
  additional property: Energy
    type: PropertyValue
    value: 0.162
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.78
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.906
  additional property: Liveness
    type: PropertyValue
    value: 0.322
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.225
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.982
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Halo
type: MusicRecording
duration: PT2M27S
duration ms: 147818
explicit: false
by artist: Millennium Jazz Music
by artist: Öster
in album: Goosebumps - Children of the Night
  type: MusicAlbum
  date published: 2017-10-31
isrc code: USHM91755858
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T09:27:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x150c48511fa747e1e03c0734574f194efc1b4949ac3762ebbad184522215e4b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960381
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960381
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91755858
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T09:50:11Z
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 0x150c48511fa747e1e03c0734574f194efc1b4949ac3762ebbad184522215e4b5. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/USHM91755858.
  date published: 2026-07-31T09:50:11Z
audio: Halo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.428
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.627
  additional property: Energy
    type: PropertyValue
    value: 0.334
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.347
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.812
  additional property: Liveness
    type: PropertyValue
    value: 0.117
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.365
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.563
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major