Tim Lang
type: MusicGroup
genre: surf rock
description: Tim Lang may refer to: Timothy Lang (born 1985), Australian basketball player Timothy Lang Sr., New Hampshire politician Tim Lang (nutritionist) (born 1948), professor of food policy Tim Lang (cr
popularity: 12
followers: 370
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/4befd03a-72ca-44e5-afb9-f1d57f15e78f.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/4befd03a-72ca-44e5-afb9-f1d57f15e78f.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d73b954f0f7d77889ab71bc10d822b34869f9b69ccf4cb58979fd66af5348b6. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4befd03a-72ca-44e5-afb9-f1d57f15e78f.json and https://artists.proofprofile.net/proofs/artist/4befd03a-72ca-44e5-afb9-f1d57f15e78f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x3d73b954f0f7d77889ab71bc10d822b34869f9b69ccf4cb58979fd66af5348b6","name":"Tim Lang","registered_at":"2026-06-14T12:27:26Z","symbol":"NIM0452770","token_address":"0x3bb6f5148f00a3664e7c2662f540f44b18171f56","type":"artist","uuid":"4befd03a-72ca-44e5-afb9-f1d57f15e78f"}
album: Okay Now
  type: MusicAlbum
  date published: 2008-06-25
album: Summer Trees
  type: MusicAlbum
  date published: 2010-04-15
album: Water (Mango Season Mix)
  type: MusicAlbum
  date published: 2012-07-31
album: Post-Surf (Extended Session Version)
  type: MusicAlbum
  date published: 2014-03-04
  track: Descent in E
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172440
    explicit: false
    by artist: Tim Lang
    in album: Post-Surf (Extended Session Version)
      type: MusicAlbum
      date published: 2014-03-04
    genre: surf rock
    isrc code: USHM91399641
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91399641
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T22:45:25Z
    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 0xa5f493eb25e3df4697ad3fbe5516a63c51ad5092225b31adc20475bd0a7fb35b. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USHM91399641.
      date published: 2026-07-14T22:45:25Z
    audio: Descent in E
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.211
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.358
      additional property: Energy
        type: PropertyValue
        value: 0.21
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.834
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.193
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.307
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: This Love for You
  type: MusicAlbum
  date published: 2020-04-17
album: Hot Weather
  type: MusicAlbum
  date published: 2020-12-22
album: The Great Escape
  type: MusicAlbum
  date published: 2021-02-12
album: Your Friends
  type: MusicAlbum
  date published: 2021-08-27
  track: Your Friends
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212307
    explicit: false
    by artist: Tim Lang
    in album: Your Friends
      type: MusicAlbum
      date published: 2021-08-27
    genre: surf rock
    isrc code: USHM82137611
    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82137611
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    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 0xc6af26ee32a0fb377a74ef1d719ccbea3a043ef4be0b43170c78d0564e8ecf9a. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USHM82137611.
      date published: 2026-07-20T02:22:58Z
    audio: Your Friends
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.032
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      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: Pacific Flow
album: Life at Sea
album: Hometown
album: Free
album: Only the Baja Knows
album: Life at Sea (The Philippine Sea Version)
album: Your Friends (Down South Version)
album: With the Stars in You
album: Talking to the Ocean

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.537

Energy
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value: 0.659

Speechiness
type: PropertyValue
value: 0.034

Acousticness
type: PropertyValue
value: 0.016

Instrumentalness
type: PropertyValue
value: 0.002

Liveness
type: PropertyValue
value: 0.094

Valence (Positivity)
type: PropertyValue
value: 0.293

Loudness (dB)
type: PropertyValue
value: -10.58

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Pacific Flow
type: MusicAlbum
date published: 2022-02-25

Life at Sea
type: MusicAlbum
date published: 2022-04-01

Hometown
type: MusicAlbum
date published: 2023-07-07

Free
type: MusicAlbum
date published: 2023-09-01

Only the Baja Knows
type: MusicAlbum
date published: 2023-12-29

Life at Sea (The Philippine Sea Version)
type: MusicAlbum
date published: 2024-01-19

Your Friends (Down South Version)
type: MusicAlbum
date published: 2024-06-14

With the Stars in You
type: MusicAlbum
date published: 2024-08-09

Talking to the Ocean
type: MusicAlbum
date published: 2025-06-06