CRAM
type: MusicGroup
genre: j-rap
description: Cram may refer to: Cram (surname), a surname, and list of notable persons having the surname Cram.com, a website for creating and sharing flashcards Cram (Australian game show), a television show
popularity: 13
followers: 1804
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6399298bf6d2d9da13fc9c62eb048dee3b9e14d7eed84ce93b9e19f7d2ab159c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953610
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953610
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/137dc665-96d2-4ac5-93de-33e181847a61.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/137dc665-96d2-4ac5-93de-33e181847a61.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/137dc665-96d2-4ac5-93de-33e181847a61
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:58:09Z
additional property: OTSCanonicalRecord
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 0x6399298bf6d2d9da13fc9c62eb048dee3b9e14d7eed84ce93b9e19f7d2ab159c. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/137dc665-96d2-4ac5-93de-33e181847a61.json and https://artists.proofprofile.net/proofs/artist/137dc665-96d2-4ac5-93de-33e181847a61.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:58:09Z
album: LOOPER
  type: MusicAlbum
  date published: 2021-10-15
  track: Coffee break with him
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119798
    explicit: false
    by artist: CRAM
    by artist: matatabi
    in album: LOOPER
      type: MusicAlbum
      date published: 2021-10-15
    popularity: 19
    genre: japanese-underground-rap
    genre: japanese-beats
    isrc code: QZNWQ2155251
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T21:48:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4a60d607656fc5c70632a1df17e35fb666b7871fda9a6310a3c34c6d01a76262
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953528
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/953528
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2155251
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    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 0x4a60d607656fc5c70632a1df17e35fb666b7871fda9a6310a3c34c6d01a76262. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZNWQ2155251.
      date published: 2026-06-13T15:41:10Z
    audio: Coffee break with him
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.312
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.34
      additional property: Energy
        type: PropertyValue
        value: 0.217
      additional property: Speechiness
        type: PropertyValue
        value: 0.161
      additional property: Acousticness
        type: PropertyValue
        value: 0.658
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.59
      additional property: Liveness
        type: PropertyValue
        value: 0.147
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.471
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.7
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: I Am Safe and Protected
  type: MusicAlbum
  date published: 2020-09-26
album: Mean Angel
  type: MusicAlbum
  date published: 2020-04-24
album: Demigod
  type: MusicAlbum
  date published: 2020-01-15
album: Turned My Pain Into Power
  type: MusicAlbum
  date published: 2019-09-08
album: Below the Radar
  type: MusicAlbum
  date published: 2019-07-19
album: The Lord
  type: MusicAlbum
  date published: 2018-10-10
  track: MY LORD GAVE ME A WING
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136132
    explicit: false
    by artist: CRAM
    in album: The Lord
      type: MusicAlbum
      date published: 2018-10-10
    genre: japanese-underground-rap
    genre: japanese-beats
    isrc code: TCJPH1882889
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-18T18:05:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7bf46ff756d0d5a81fb08e73ba5f897db8e9d8cd3a91ee999b9e2da01b27fa00
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956302
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956302
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPH1882889
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    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 0x7bf46ff756d0d5a81fb08e73ba5f897db8e9d8cd3a91ee999b9e2da01b27fa00. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCJPH1882889.
      date published: 2026-07-02T03:30:09Z
    audio: MY LORD GAVE ME A WING
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.601
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      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: Dystopia
album: No One Save Me but You
album: #Cyxber_punk
album: THE TAO
album: D .U.N.E.
album: Transmitting 1990 Waves
album: Sell Your Soul
album: Wake Me Up Inside
album: Night Time My Time
album: Real Always Recognizes Real
album: Just Chillin',Killin'
album: In Ya Ear
album: In Hell
album: Everything Is Temporary
album: Flirt With Death (Play for Free)
album: Wake Up Demon
album: Go Where You Feel the Most Alive
album: Step
album: Train Wind
album: Deadstock
album: Ride or Die
album: The Devil in Me
album: Shanty Town
album: God In You
album: The Fifth Element

Danceability
type: PropertyValue
value: 0.504

Energy
type: PropertyValue
value: 0.806

Speechiness
type: PropertyValue
value: 0.36

Acousticness
type: PropertyValue
value: 0.403

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.188

Valence (Positivity)
type: PropertyValue
value: 0.464

Loudness (dB)
type: PropertyValue
value: -10.336

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

Dystopia
type: MusicAlbum
date published: 2016-12-09

No One Save Me but You
type: MusicAlbum
date published: 2016-06-09

#Cyxber_punk
type: MusicAlbum
date published: 2015-05-25

THE TAO
type: MusicAlbum
date published: 2015-04-28

D .U.N.E.
type: MusicAlbum
date published: 2015-03-12

Transmitting 1990 Waves
type: MusicAlbum
date published: 2015-02-18

Sell Your Soul
type: MusicAlbum
date published: 2021-04-23

Wake Me Up Inside
type: MusicAlbum
date published: 2021-02-12

Night Time My Time
type: MusicAlbum
date published: 2020-12-25

Real Always Recognizes Real
type: MusicAlbum
date published: 2020-11-27

Just Chillin',Killin'
type: MusicAlbum
date published: 2020-08-15

In Ya Ear
type: MusicAlbum
date published: 2020-06-26

In Hell
type: MusicAlbum
date published: 2020-05-30

Everything Is Temporary
type: MusicAlbum
date published: 2020-03-31

Flirt With Death (Play for Free)
type: MusicAlbum
date published: 2019-12-21

Wake Up Demon
type: MusicAlbum
date published: 2019-11-03

Go Where You Feel the Most Alive
type: MusicAlbum
date published: 2019-10-05

Step
type: MusicAlbum
date published: 2019-08-15

Train Wind
type: MusicAlbum
date published: 2019-08-09

Deadstock
type: MusicAlbum
date published: 2019-06-22

Ride or Die
type: MusicAlbum
date published: 2017-06-15

The Devil in Me
type: MusicAlbum
date published: 2017-01-31

Shanty Town
type: MusicAlbum
date published: 2017-01-31

God In You
type: MusicAlbum
date published: 2015-09-07

The Fifth Element
type: MusicAlbum
date published: 2015-02-14