Joe Roland
type: MusicGroup
description: Joe Roland (May 17, 1920 – October 12, 2009) was an American jazz vibraphonist. Roland began as a clarinetist, attending the Institute of Musical Art (later known as the Juilliard School) from 1937 t
popularity: 17
followers: 508
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album: Easy Living (2013 Remastered Version)
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  date published: 1955-01-01
album: Easy Living
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  date published: 2001-09-20
album: Easy Living
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  date published: 2001-09-20
album: Essential Vibraphone Masters
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  date published: 2011-01-01
album: Roland's Rhythm
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  date published: 2011-11-11
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-20T13:06:05Z
    audio: Sweet Lorraine
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album: Vibes in Motion
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album: Easy Living (2013 - Remaster)
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album: Easy Living
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album: Easy Living
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    subject of: OpenTimestamps Proof of Existence
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album: Joltin' Joe Roland
album: Complete 1949-1956 Sessions · Symfonet, Quartet & Quintet, Pt. 1 (Remastered)
album: Complete 1949-1956 Sessions · Symfonet, Quartet & Quintet, Pt. 2 (Remastered)

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Joltin' Joe Roland
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date published: 2021-02-05
track: Garrity's Flight
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T18:05:01Z
  audio: Garrity's Flight
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track: Indian Summer
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-13T16:48:10Z
  audio: Indian Summer
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track: Stephanie's Dance
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  subject of: OpenTimestamps Proof of Existence
  audio: Stephanie's Dance

OTSTimestamp
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OTSVerifyInstructions
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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

OpenTimestamps Proof of Existence
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encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd848a2a6caeffcc122fa6203e2a58d39dfa34844b8fb6671eb036b051358c16e. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/AUXN22122242.
date published: 2026-07-21T19:17:28Z

Stephanie's Dance
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Complete 1949-1956 Sessions · Symfonet, Quartet & Quintet, Pt. 1 (Remastered)
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date published: 2025-02-07

Complete 1949-1956 Sessions · Symfonet, Quartet & Quintet, Pt. 2 (Remastered)
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date published: 2025-02-07