Pith Number

pith:X4ZQZJUK

pith:2020:X4ZQZJUKGKT66GEMCAY6SQYDCS

not attested not anchored not stored refs pending

Computational Approaches for Grocery Home Delivery Services

Anna Jellen, Christian Truden, Kerstin Maier, Philipp Hungerl\"ander

arxiv:2010.00385 v3 · 2020-10-01 · 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{X4ZQZJUKGKT66GEMCAY6SQYDCS}

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	2026-07-05T03:38:13.580259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf330ca68a32a7ef188c1031e9430314a65b40390d0bd6f1a8a4163da330dc45

Aliases

arxiv: 2010.00385 · arxiv_version: 2010.00385v3 · doi: 10.48550/arxiv.2010.00385 · pith_short_12: X4ZQZJUKGKT6 · pith_short_16: X4ZQZJUKGKT66GEM · pith_short_8: X4ZQZJUK

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/X4ZQZJUKGKT66GEMCAY6SQYDCS \
  | 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: bf330ca68a32a7ef188c1031e9430314a65b40390d0bd6f1a8a4163da330dc45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "471b000e5a47e64f24f88d524263a401c086c11d7750dc729b033a7f5ec95b85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-10-01T13:25:44Z",
    "title_canon_sha256": "c736aae55b6d4b7456b885ceb5b91812dc7ceef139e67f6b70624fd76692d3d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.00385",
    "kind": "arxiv",
    "version": 3
  }
}