Crowd density spike

CLIP-02492 · Elevator Bank

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PAUSE
CAM-112
Mar 28 05:07:19
00:00 / 04:15
Proxy · instantGrade B · OperationalCold archiveOriginal in Deep Archive · restore ETA 12–48h

Clip metadata

Camera

Elevator Bank · CAM-112

Site

Halcyon — Seattle · ST-058

Recorded

Mar 28, 2026 05:07:19

Duration

04:15

Audio

Present

Codec

HEVC (x265) · CRF 24

Storage footprint202 MB → 82 MB−59%

Transform & access log

Immutable, signed record of every touch on this clip

  • Mar 28, 05:07:19

    Capture

    edge-appliance · ST-058

    signed
  • Mar 28, 05:11:38

    Preserve

    object-lock · compliance-mode

    signed
  • Mar 28, 05:12:21

    Compress

    encoder-x265

    signed
  • Mar 28, 05:12:25

    Track

    audit-ledger

    signed
  • Mar 30, 10:07:19

    Retrieve

    pending

    n/a

Evidentiary status

Chain of custody

SHA-256 fingerprint

Captured at edge

3fa9c4b3ca8f4f3394fc6c55a5c8454c0654c397c00173d5081b4e1c0b4e1d73

Recomputed now

3fa9c4b3ca8f4f3394fc6c55a5c8454c0654c397c00173d5081b4e1c0b4e1d73

Digests match — integrity intact

  1. Capture

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

    edge-appliance · ST-058sha256:3fa9c4b3ca8f4f33…

  2. Preserve

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

    object-lock · compliance-modesha256:3fa9c4b3ca8f4f33…

  3. Compress

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

    encoder-x265sha256:f19b22de7fa0da34…

  4. Track

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

    audit-ledgersha256:1d574d4ceaf381b1…

  5. Retrieve

    pending

    No retrieval requested. Proxy remains instantly browsable.

    pending

Preservation controls

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