Crowd density spike

CLIP-02510 · Rooftop Deck

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PAUSE
CAM-130
Aug 06 11:13:01
00:00 / 05:45
Proxy · instantGrade B · OperationalCold archiveOriginal in Deep Archive · restore ETA 12–48h

Clip metadata

Camera

Rooftop Deck · CAM-130

Site

Halcyon — Seattle · ST-058

Recorded

Aug 06, 2025 11:13:01

Duration

05:45

Audio

Present

Codec

HEVC (x265) · CRF 24

Storage footprint268 MB → 101 MB−62%

Transform & access log

Immutable, signed record of every touch on this clip

  • Aug 06, 11:13:01

    Capture

    edge-appliance · ST-058

    signed
  • Aug 06, 11:18:50

    Preserve

    object-lock · compliance-mode

    signed
  • Aug 06, 11:19:33

    Compress

    encoder-x265

    signed
  • Aug 06, 11:19:37

    Track

    audit-ledger

    signed
  • Aug 08, 16:13:01

    Retrieve

    pending

    n/a

Evidentiary status

Chain of custody

SHA-256 fingerprint

Captured at edge

6e0fb3aa9e375782c1ed1587eb8cb4e294820ee88a3806d647c7c21b4fbc7491

Recomputed now

6e0fb3aa9e375782c1ed1587eb8cb4e294820ee88a3806d647c7c21b4fbc7491

Digests match — integrity intact

  1. Capture

    Camera recorded segment. SHA-256 fingerprint stored separately from bytes.

    edge-appliance · ST-058sha256:6e0fb3aa9e375782…

  2. Preserve

    Original bytes locked. Immutable — cannot be altered by anyone, including Wisp.

    object-lock · compliance-modesha256:6e0fb3aa9e375782…

  3. Compress

    Working copy re-encoded to HEVC. Original untouched. Transform logged & signed.

    encoder-x265sha256:dcb4f8417af1faca…

  4. Track

    Every access, transform and tier move timestamped and cryptographically signed.

    audit-ledgersha256:67cd5c2265e185cf…

  5. Retrieve

    pending

    No retrieval requested. Proxy remains instantly browsable.

    pending

Preservation controls

  • Object LockGovernance
  • RedundancySingle-cloud
  • Retention3 years
  • Retrieval SLA12–48h