Pith Number

pith:MUO54S4J

pith:2026:MUO54S4JSEVCJ36EYTEDCDKTXZ

not attested not anchored not stored refs pending

Mitigating Regional Traffic Congestion via School Start Time Scheduling: A Bilevel Alternating Optimization Approach

Antonios Georgantas, Christos G. Panayiotou, Stelios Timotheou

arxiv:2608.18785 v1 · 2026-08-19 · math.OC · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUO54S4JSEVCJ36EYTEDCDKTXZ}

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	2026-08-20T01:24:01.153737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

651dde4b89912a24efc4c4c8310d53be6643199f41f6ae0b0fa678380c95bf3c

Aliases

arxiv: 2608.18785 · arxiv_version: 2608.18785v1 · doi: 10.48550/arxiv.2608.18785 · pith_short_12: MUO54S4JSEVC · pith_short_16: MUO54S4JSEVCJ36E · pith_short_8: MUO54S4J

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/MUO54S4JSEVCJ36EYTEDCDKTXZ \
  | 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: 651dde4b89912a24efc4c4c8310d53be6643199f41f6ae0b0fa678380c95bf3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "357ee63beaf7707b99940be02100392999934634934589457db8c9b9497242e9",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-08-19T10:43:19Z",
    "title_canon_sha256": "bdc3556aecf07afe07a2574f259fda97e9015333008f9ff4dd7f252d7c9c824e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.18785",
    "kind": "arxiv",
    "version": 1
  }
}