Pith Number

pith:Q3S2SWMT

pith:2023:Q3S2SWMTP4SLO6KIU3DPRS2D5M

not attested not anchored not stored refs pending

Design of the Reverse Logistics System for Medical Waste Recycling Part II: Route Optimization with Case Study under COVID-19 Pandemic

Chaozhong Xue, Jiaqi Liu, Lingbo Li, Yijun Liao, Yongqi Dong

arxiv:2305.18807 v1 · 2023-05-30 · eess.SY · cs.SY · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3S2SWMTP4SLO6KIU3DPRS2D5M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T06:15:05.154681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e5a959937f24b77948a6c6f8cb43eb325512d83a24a99d012a1ea214119414

Aliases

arxiv: 2305.18807 · arxiv_version: 2305.18807v1 · doi: 10.48550/arxiv.2305.18807 · pith_short_12: Q3S2SWMTP4SL · pith_short_16: Q3S2SWMTP4SLO6KI · pith_short_8: Q3S2SWMT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Q3S2SWMTP4SLO6KIU3DPRS2D5M \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 86e5a959937f24b77948a6c6f8cb43eb325512d83a24a99d012a1ea214119414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71d57d13b7c39241cba6ab95248ae010526250fbb4194587d910f2be109aa802",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2023-05-30T07:45:35Z",
    "title_canon_sha256": "5bd177624ee1b59c415139ed8117322cf5999728d3d1c2b228f9874cd06622b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.18807",
    "kind": "arxiv",
    "version": 1
  }
}