Summer Jam
type: MusicGroup
description: Summer Jam may refer to: Summer Jam (festival), an annual hip-hop fest held in East Rutherford, New Jersey Summer Jam at Watkins Glen, a 1973 rock festival Summer Jam (The Underdog Project song) S
popularity: 3
followers: 1033
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x530acb1a3396c01743f218fb212dbc19aec9cb55a66bd00cd75fb91e59dfef07
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/408355d2-b118-4bf0-8509-f50c471a8603.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/408355d2-b118-4bf0-8509-f50c471a8603.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/408355d2-b118-4bf0-8509-f50c471a8603
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530acb1a3396c01743f218fb212dbc19aec9cb55a66bd00cd75fb91e59dfef07. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/408355d2-b118-4bf0-8509-f50c471a8603.json and https://artists.proofprofile.net/proofs/artist/408355d2-b118-4bf0-8509-f50c471a8603.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x530acb1a3396c01743f218fb212dbc19aec9cb55a66bd00cd75fb91e59dfef07","name":"Summer Jam","registered_at":"2026-06-16T12:01:37Z","symbol":"NIM1045675","token_address":"0xdaf6dfbf6c1626e14f85460b8970d4ebebd6ec71","type":"artist","uuid":"408355d2-b118-4bf0-8509-f50c471a8603"}
album: Der letzte Sommer
  type: MusicAlbum
  date published: 2012-08-16
album: Summer Jam
  type: MusicAlbum
  date published: 2012-09-11
  track: Summer Jam
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181725
    explicit: false
    by artist: Summer Jam
    in album: Summer Jam
      type: MusicAlbum
      date published: 2012-09-11
    isrc code: DEZ921200645
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:39:15Z
    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 0xc6f4e6f674de0226d4a6995de4fe8a24176ceb812ec62f5197fbe25f83dbc0f0. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/DEZ921200645.
      date published: 2026-07-21T08:39:15Z
    audio: Summer Jam
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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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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      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
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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        value: -13.469
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor