Chain of Custody

A waste-transfer audit trail built on Timeline — typed custody events with verification states, document chips, quantity deltas and party cards.

$bunx shadcn@latest add @nx-ui/chain-of-custody

Installs withtimelineutils

The full evidence view: descriptions, document references, quantity deltas and party cards under each event.

Waste produced
Verified+18.6 t
12 Mar 2026, 08:15
Crushed concrete arisings from the demolition of Block C, Hollis Yard.
Producer
Marlowe Demolition Ltd
EPR/AB1234CD
Hollis Yard, Leeds LS10 1AB
Waste classified
Verified
12 Mar 2026, 10:40
Classified as 17 01 01 (concrete) — non-hazardous.
WM3ASSESS-0187
Consignment raised
Verified
13 Mar 2026, 16:02
Waste transfer note raised and signed by the transferor.
WTNWTN-2026-00412
Collected by carrier
Verified−18.6 t
14 Mar 2026, 07:55
Carrier
Northgate Haulage
CBDU312876
Received at site
Awaiting verification+18.4 t
14 Mar 2026, 09:42
Weighbridge ticket reconciled against the transfer note.
WeighbridgeWB-88231
Receiver
Regen Aggregates (Wakefield)
EPR/ZP3456XY
Calder Park, Wakefield WF2 7UA
Processed for reuse
Verified
18 Mar 2026, 14:20
Crushed and graded to 6F2; released to the reuse marketplace.

A slim activity feed — titles, timestamps and verification only.

A mismatch between consigned and received quantities escalating to a dispute.

Collected by carrier
Verified−9.2 t
2 Apr 2026, 08:10
Carrier
Fenwick Skips
CBDU558102
Custody transferred
Awaiting verification
2 Apr 2026, 11:35
Custody transferred to a second carrier at the transfer station.
Consignment noteCN-2026-0098
Received at site
Quantity mismatch+8.1 t
2 Apr 2026, 15:04
Received quantity is 1.1 t short of the consigned amount — flagged for review.
Transfer disputed
3 Apr 2026, 09:00
Dispute opened with the carrier over the missing tonnage.

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