Pith Number

pith:SPDZ7EJO

pith:2023:SPDZ7EJODYCBAPRHGWCC4QRDAO

not attested not anchored not stored refs pending

PathWise: a flexible, open-source library for the Resource Constrained Shortest Path

Matteo Salani, Saverio Basso

arxiv:2306.08622 v1 · 2023-06-14 · math.OC · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPDZ7EJODYCBAPRHGWCC4QRDAO}

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.

Cited by

1 paper in Pith

$\texttt{bucket-graph-spprc}$: an extensible C++ library for the shortest path problem with resource constraints

Receipt and verification

First computed	2026-07-05T06:20:54.458033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93c79f912e1e04103e2735842e422303a3184d10914da27161ab572281b6afac

Aliases

arxiv: 2306.08622 · arxiv_version: 2306.08622v1 · doi: 10.48550/arxiv.2306.08622 · pith_short_12: SPDZ7EJODYCB · pith_short_16: SPDZ7EJODYCBAPRH · pith_short_8: SPDZ7EJO

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/SPDZ7EJODYCBAPRHGWCC4QRDAO \
  | 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: 93c79f912e1e04103e2735842e422303a3184d10914da27161ab572281b6afac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3002948f4a23f3491e04f303bdfa82e434841a56dbb3ec0e8dc2448fd58e1b48",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-06-14T16:29:21Z",
    "title_canon_sha256": "5048afbd6b4ac728ad157bbd88965620de4deee6aa9a493396fa1ff4d23620d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08622",
    "kind": "arxiv",
    "version": 1
  }
}