Pith Number

pith:5EMO7EK5

pith:2019:5EMO7EK5NVGJYLDFSBXCSUWWV2

not attested not anchored not stored refs pending

The Multi-objective Dynamic Traveling Salesman Problem: Last Mile Delivery with Unmanned Aerial Vehicles Assistance

Andreas A. Malikopoulos, Ben Remer

arxiv:1903.04643 v1 · 2019-03-11 · 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{5EMO7EK5NVGJYLDFSBXCSUWWV2}

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	2026-05-17T23:51:29.058705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e918ef915d6d4c9c2c65906e2952d6aea123974d6908236287e1e6440691e2e0

Aliases

arxiv: 1903.04643 · arxiv_version: 1903.04643v1 · doi: 10.48550/arxiv.1903.04643 · pith_short_12: 5EMO7EK5NVGJ · pith_short_16: 5EMO7EK5NVGJYLDF · pith_short_8: 5EMO7EK5

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/5EMO7EK5NVGJYLDFSBXCSUWWV2 \
  | 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: e918ef915d6d4c9c2c65906e2952d6aea123974d6908236287e1e6440691e2e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f6a3f77f9d499607efd7d9fd9ad935ac75a2c9e0e73def9b7dcad2c1368f73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-03-11T22:57:33Z",
    "title_canon_sha256": "d203e46eee972bae08db4a594586e8af2f471b2a7e11d86bfe20115393ca1da7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04643",
    "kind": "arxiv",
    "version": 1
  }
}